simple 19-Mar-2026 05:47:35 Build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89) is being prepared for building on agent cvpost134.cv.nrao.edu, bamboo version: 9.6.17 simple 19-Mar-2026 05:47:35 Remote agent on host cvpost134.cv.nrao.edu simple 19-Mar-2026 05:47:35 Build working directory is /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D simple 19-Mar-2026 05:47:36 Executing build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89) simple 19-Mar-2026 05:47:36 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 19-Mar-2026 05:47:36 Build always requires a clean checkout simple 19-Mar-2026 05:47:36 Cleaning build directory '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D' simple 19-Mar-2026 05:47:36 Checking out into /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D simple 19-Mar-2026 05:47:36 Updating source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 19-Mar-2026 05:47:36 Fetching 'refs/heads/release/6.7.1' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 19-Mar-2026 05:47:36 Warning: Permanently added '[127.0.0.1]:35221' (RSA) to the list of known hosts. simple 19-Mar-2026 05:47:36 X11 forwarding request failed on channel 0 simple 19-Mar-2026 05:47:36 Checking out revision a2fc141552fbd0fd19a2e927a333de3c26c05698. simple 19-Mar-2026 05:47:36 Creating local git repository in '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/.git'. simple 19-Mar-2026 05:47:36 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D'... simple 19-Mar-2026 05:47:36 done. simple 19-Mar-2026 05:47:40 Switched to a new branch 'release/6.7.1' simple 19-Mar-2026 05:47:40 branch 'release/6.7.1' set up to track 'origin/release/6.7.1'. simple 19-Mar-2026 05:47:40 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 19-Mar-2026 05:47:40 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 19-Mar-2026 05:47:40 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/casacore'... simple 19-Mar-2026 05:47:49 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source'... simple 19-Mar-2026 05:48:13 Submodule path 'casatools/casacore': checked out '1f3a55af2fde7b0dd1f36af31a65e0d4d67ee283' simple 19-Mar-2026 05:48:14 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 19-Mar-2026 05:48:14 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 19-Mar-2026 05:48:14 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 19-Mar-2026 05:48:14 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 19-Mar-2026 05:48:14 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 19-Mar-2026 05:48:14 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 19-Mar-2026 05:48:14 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 19-Mar-2026 05:48:14 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 19-Mar-2026 05:48:14 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 19-Mar-2026 05:48:14 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 19-Mar-2026 05:48:14 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 19-Mar-2026 05:48:14 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/abseil-cpp'... simple 19-Mar-2026 05:48:15 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/benchmark'... simple 19-Mar-2026 05:48:16 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty'... simple 19-Mar-2026 05:48:16 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/boringssl'... simple 19-Mar-2026 05:48:28 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 19-Mar-2026 05:48:41 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/cares/cares'... simple 19-Mar-2026 05:48:41 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/gflags'... simple 19-Mar-2026 05:48:42 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/googletest'... simple 19-Mar-2026 05:48:43 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/protobuf'... simple 19-Mar-2026 05:48:51 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/zlib'... simple 19-Mar-2026 05:48:52 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 19-Mar-2026 05:48:52 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 19-Mar-2026 05:48:52 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 19-Mar-2026 05:48:52 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 19-Mar-2026 05:48:52 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 19-Mar-2026 05:48:52 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 19-Mar-2026 05:48:52 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 19-Mar-2026 05:48:53 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 19-Mar-2026 05:48:53 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 19-Mar-2026 05:48:54 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 19-Mar-2026 05:48:54 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 19-Mar-2026 05:48:54 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 19-Mar-2026 05:48:54 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 19-Mar-2026 05:48:55 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 19-Mar-2026 05:48:55 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 19-Mar-2026 05:48:55 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 19-Mar-2026 05:48:55 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 19-Mar-2026 05:48:55 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/gflags/doc'... simple 19-Mar-2026 05:48:55 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 19-Mar-2026 05:48:56 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 19-Mar-2026 05:48:56 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 19-Mar-2026 05:48:56 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 19-Mar-2026 05:48:56 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 19-Mar-2026 05:48:56 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 19-Mar-2026 05:48:56 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 19-Mar-2026 05:48:56 Updated source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 19-Mar-2026 05:48:56 Finished task 'Source Code Checkout' with result: Success simple 19-Mar-2026 05:48:56 Running pre-build action: Build Log Labeller Pre Build Action simple 19-Mar-2026 05:48:56 Running pre-build action: VCS Version Collector simple 19-Mar-2026 05:48:56 Build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89) started building on agent 'cvpost134.cv.nrao.edu' (Remote agent on host cvpost134.cv.nrao.edu) simple 19-Mar-2026 05:48:56 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 19-Mar-2026 05:48:56 Preparing to download plan result CASASPECS-RELEASE671BUILDCASALITH-93 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 19-Mar-2026 05:48:56 Retrieving artifact ManyLinux228 Python 3.12 Tar for CASASPECS-RELEASE671BUILDCASALITH-93 using Bamboo server artifact handler simple 19-Mar-2026 05:49:28 Artifact [ManyLinux228 Python 3.12 Tar] downloaded successfully in 31.62 s to dockershare/ simple 19-Mar-2026 05:49:28 Finished task 'Download casalith' with result: Success command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 19-Mar-2026 05:49:28 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 05:49:28 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89-ScriptBuildTask-11681847126410620763.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D\n build 19-Mar-2026 05:49:28 Starting cleanup error 19-Mar-2026 05:49:28 Error response from daemon: No such container: test-container error 19-Mar-2026 05:49:28 Error response from daemon: No such container: test-container error 19-Mar-2026 05:49:28 Error response from daemon: No such container: test-container-cvpost134 error 19-Mar-2026 05:49:28 Error response from daemon: No such container: test-container-cvpost134 build 19-Mar-2026 05:49:28 Cleanup complete simple 19-Mar-2026 05:49:28 Finished task 'Stop and remove running test containers' with result: Success command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.4:1 command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 19-Mar-2026 05:49:28 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D simple 19-Mar-2026 05:49:28 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 05:49:28 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89-ScriptBuildTask-15608646715450322848.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D\n build 19-Mar-2026 05:49:45 f4c034252b1ce76c2b83c429883bb50c1bc17518f3982161370f32db4188530c simple 19-Mar-2026 05:49:46 Finished task 'Start container' with result: Success command 19-Mar-2026 05:49:46 Substituting variable: ${bamboo.planRepository.branchName} with release/6.7.1 simple 19-Mar-2026 05:49:46 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 05:49:46 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89-ScriptBuildTask-8399892067220766804.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D\n build 19-Mar-2026 05:49:46 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D error 19-Mar-2026 05:49:46 % Total % Received % Xferd Average Speed Time Time Time Current error 19-Mar-2026 05:49:46 Dload Upload Total Spent Left Speed error 19-Mar-2026 05:49:46 error 19-Mar-2026 05:49:46 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 19-Mar-2026 05:49:46 100 6002k 100 6002k 0 0 61.0M 0 --:--:-- --:--:-- --:--:-- 61.0M build 19-Mar-2026 05:49:46 Components: build 19-Mar-2026 05:49:46 Test list: -l test_task_tclean build 19-Mar-2026 05:49:46 datapath=[ "/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 19-Mar-2026 05:49:46 measurespath="/opt/casa/data/casa-data" build 19-Mar-2026 05:49:46 measures_auto_update=False build 19-Mar-2026 05:49:46 data_auto_update=False build 19-Mar-2026 05:49:46 total 1018876 build 19-Mar-2026 05:49:46 -rw-r--r-- 1 9285 15001 1043321840 Mar 19 05:49 casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 05:49:46 config.py: build 19-Mar-2026 05:49:46 datapath=[ "/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 19-Mar-2026 05:49:46 measurespath="/opt/casa/data/casa-data" build 19-Mar-2026 05:49:46 measures_auto_update=False build 19-Mar-2026 05:49:46 data_auto_update=False error 19-Mar-2026 05:49:46 Cloning into 'casa-build-utils'... error 19-Mar-2026 05:49:47 Switched to a new branch 'release/6.7.1' build 19-Mar-2026 05:49:47 branch 'release/6.7.1' set up to track 'origin/release/6.7.1'. error 19-Mar-2026 05:49:47 Cloning into 'casa6'... error 19-Mar-2026 05:49:55 Updating files: 47% (3099/6533) error 19-Mar-2026 05:49:55 Updating files: 48% (3136/6533) error 19-Mar-2026 05:49:55 Updating files: 49% (3202/6533) error 19-Mar-2026 05:49:55 Updating files: 50% (3267/6533) error 19-Mar-2026 05:49:55 Updating files: 51% (3332/6533) error 19-Mar-2026 05:49:55 Updating files: 52% (3398/6533) error 19-Mar-2026 05:49:55 Updating files: 53% (3463/6533) error 19-Mar-2026 05:49:55 Updating files: 54% (3528/6533) error 19-Mar-2026 05:49:55 Updating files: 55% (3594/6533) error 19-Mar-2026 05:49:55 Updating files: 56% (3659/6533) error 19-Mar-2026 05:49:55 Updating files: 57% (3724/6533) error 19-Mar-2026 05:49:55 Updating files: 58% (3790/6533) error 19-Mar-2026 05:49:55 Updating files: 59% (3855/6533) error 19-Mar-2026 05:49:55 Updating files: 60% (3920/6533) error 19-Mar-2026 05:49:55 Updating files: 61% (3986/6533) error 19-Mar-2026 05:49:55 Updating files: 62% (4051/6533) error 19-Mar-2026 05:49:55 Updating files: 63% (4116/6533) error 19-Mar-2026 05:49:55 Updating files: 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files: 81% (5292/6533) error 19-Mar-2026 05:49:56 Updating files: 82% (5358/6533) error 19-Mar-2026 05:49:56 Updating files: 83% (5423/6533) error 19-Mar-2026 05:49:56 Updating files: 84% (5488/6533) error 19-Mar-2026 05:49:56 Updating files: 85% (5554/6533) error 19-Mar-2026 05:49:56 Updating files: 86% (5619/6533) error 19-Mar-2026 05:49:56 Updating files: 87% (5684/6533) error 19-Mar-2026 05:49:56 Updating files: 88% (5750/6533) error 19-Mar-2026 05:49:56 Updating files: 89% (5815/6533) error 19-Mar-2026 05:49:56 Updating files: 89% (5830/6533) error 19-Mar-2026 05:49:56 Updating files: 90% (5880/6533) error 19-Mar-2026 05:49:56 Updating files: 91% (5946/6533) error 19-Mar-2026 05:49:56 Updating files: 92% (6011/6533) error 19-Mar-2026 05:49:56 Updating files: 93% (6076/6533) error 19-Mar-2026 05:49:56 Updating files: 94% (6142/6533) error 19-Mar-2026 05:49:56 Updating files: 95% (6207/6533) error 19-Mar-2026 05:49:56 Updating files: 96% (6272/6533) error 19-Mar-2026 05:49:56 Updating files: 97% (6338/6533) error 19-Mar-2026 05:49:56 Updating files: 98% (6403/6533) error 19-Mar-2026 05:49:56 Updating files: 99% (6468/6533) error 19-Mar-2026 05:49:56 Updating files: 100% (6533/6533) error 19-Mar-2026 05:49:56 Updating files: 100% (6533/6533), done. build 19-Mar-2026 05:49:58 branch 'release/6.7.1' set up to track 'origin/release/6.7.1'. error 19-Mar-2026 05:49:58 Switched to a new branch 'release/6.7.1' error 19-Mar-2026 05:50:33 % Total % Received % Xferd Average Speed Time Time Time Current error 19-Mar-2026 05:50:33 Dload Upload Total Spent Left Speed error 19-Mar-2026 05:50:33 error 19-Mar-2026 05:50:33 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 19-Mar-2026 05:50:33 100 669 0 669 0 0 19114 0 --:--:-- --:--:-- --:--:-- 19114 build 19-Mar-2026 05:50:47 HAVE_PYTEST: False build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='release/6.7.1', merge_target=None, pkg='/dockershare/casa-6.7.1-13-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) build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Operating system: Linux build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Arguments Sent Direct To Pytest : [] build 19-Mar-2026 05:50:47 Package: /dockershare/casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 05:50:47 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 19-Mar-2026 05:50:47 Number of cores: 4 build 19-Mar-2026 05:50:47 Workdir: /home/casatest/work build 19-Mar-2026 05:50:47 branch: release/6.7.1 build 19-Mar-2026 05:50:47 --------------- run_bamboo --------------- build 19-Mar-2026 05:50:47 Test list: ['test_task_tclean'] build 19-Mar-2026 05:50:47 Test group: None build 19-Mar-2026 05:50:47 Unpacking tarball: /dockershare/casa-6.7.1-13-py3.12.el8.tar.xz to /home/casatest/work/pkg build 19-Mar-2026 05:50:47 ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 19-Mar-2026 05:50:47 Executing: ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Outputdir contents:/home/casatest/work/pkg build 19-Mar-2026 05:50:47 casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 05:50:47 installpath: casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 05:50:47 Package root: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 05:50:47 Executable path: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin build 19-Mar-2026 05:50:47 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 19-Mar-2026 05:50:47 Starting Xvfb build 19-Mar-2026 05:50:47 Xvfb :133 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauthobymbb5g/tmpjpq3csfm build 19-Mar-2026 05:50:47 Deployed virtual frame buffer at port :133 with PID 144 build 19-Mar-2026 05:50:47 run_bamboo fetch_tests branchrelease/6.7.1 build 19-Mar-2026 05:50:47 Fetching Repository: casa6 build 19-Mar-2026 05:50:47 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 19-Mar-2026 05:50:47 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 19-Mar-2026 05:50:47 Cloning into 'casa6'... build 19-Mar-2026 05:50:47 Updating files: 47% (3110/6533) build 19-Mar-2026 05:50:47 Updating files: 48% (3136/6533) build 19-Mar-2026 05:50:47 Updating files: 49% (3202/6533) build 19-Mar-2026 05:50:47 Updating files: 50% (3267/6533) build 19-Mar-2026 05:50:47 Updating 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Updating files: 68% (4443/6533) build 19-Mar-2026 05:50:47 Updating files: 69% (4508/6533) build 19-Mar-2026 05:50:47 Updating files: 70% (4574/6533) build 19-Mar-2026 05:50:47 Updating files: 71% (4639/6533) build 19-Mar-2026 05:50:47 Updating files: 72% (4704/6533) build 19-Mar-2026 05:50:47 Updating files: 73% (4770/6533) build 19-Mar-2026 05:50:47 Updating files: 74% (4835/6533) build 19-Mar-2026 05:50:47 Updating files: 75% (4900/6533) build 19-Mar-2026 05:50:47 Updating files: 76% (4966/6533) build 19-Mar-2026 05:50:47 Updating files: 77% (5031/6533) build 19-Mar-2026 05:50:47 Updating files: 78% (5096/6533) build 19-Mar-2026 05:50:47 Updating files: 79% (5162/6533) build 19-Mar-2026 05:50:47 Updating files: 80% (5227/6533) build 19-Mar-2026 05:50:47 Updating files: 81% (5292/6533) build 19-Mar-2026 05:50:47 Updating files: 82% (5358/6533) build 19-Mar-2026 05:50:47 Updating files: 83% (5423/6533) build 19-Mar-2026 05:50:47 Updating files: 84% (5488/6533) build 19-Mar-2026 05:50:47 Updating files: 85% (5554/6533) build 19-Mar-2026 05:50:47 Updating files: 86% (5619/6533) build 19-Mar-2026 05:50:47 Updating files: 87% (5684/6533) build 19-Mar-2026 05:50:47 Updating files: 88% (5750/6533) build 19-Mar-2026 05:50:47 Updating files: 89% (5815/6533) build 19-Mar-2026 05:50:47 Updating files: 89% (5835/6533) build 19-Mar-2026 05:50:47 Updating files: 90% (5880/6533) build 19-Mar-2026 05:50:47 Updating files: 91% (5946/6533) build 19-Mar-2026 05:50:47 Updating files: 92% (6011/6533) build 19-Mar-2026 05:50:47 Updating files: 93% (6076/6533) build 19-Mar-2026 05:50:47 Updating files: 94% (6142/6533) build 19-Mar-2026 05:50:47 Updating files: 95% (6207/6533) build 19-Mar-2026 05:50:47 Updating files: 96% (6272/6533) build 19-Mar-2026 05:50:47 Updating files: 97% (6338/6533) build 19-Mar-2026 05:50:47 Updating files: 98% (6403/6533) build 19-Mar-2026 05:50:47 Updating files: 99% (6468/6533) build 19-Mar-2026 05:50:47 Updating files: 100% (6533/6533) build 19-Mar-2026 05:50:47 Updating files: 100% (6533/6533), done. build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Running: git checkout origin/release/6.7.1 build 19-Mar-2026 05:50:47 Executing: ['git', 'checkout', 'origin/release/6.7.1'] build 19-Mar-2026 05:50:47 Note: switching to 'origin/release/6.7.1'. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 05:50:47 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 05:50:47 state without impacting any branches by switching back to a branch. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 05:50:47 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch -c build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Or undo this operation with: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch - build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 HEAD is now at a2fc141552 Pull request #1021: Skip test_task_gencal test_gainCurveVLBA due to a data update that is not back compatible with 671 build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Fetching Repository: casampi build 19-Mar-2026 05:50:47 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 19-Mar-2026 05:50:47 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 19-Mar-2026 05:50:47 Cloning into 'casampi'... build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Tag: tags/0.5.6 build 19-Mar-2026 05:50:47 Running: git checkout tags/0.5.6 build 19-Mar-2026 05:50:47 Executing: ['git', 'checkout', 'tags/0.5.6'] build 19-Mar-2026 05:50:47 Note: switching to 'tags/0.5.6'. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 05:50:47 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 05:50:47 state without impacting any branches by switching back to a branch. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 05:50:47 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch -c build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Or undo this operation with: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch - build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 HEAD is now at f0f781a Fix version build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Fetching Repository: casaplotms build 19-Mar-2026 05:50:47 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 19-Mar-2026 05:50:47 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 19-Mar-2026 05:50:47 Cloning into 'casaplotms'... build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Tag: tags/2.6.3 build 19-Mar-2026 05:50:47 Running: git checkout tags/2.6.3 build 19-Mar-2026 05:50:47 Executing: ['git', 'checkout', 'tags/2.6.3'] build 19-Mar-2026 05:50:47 Note: switching to 'tags/2.6.3'. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 05:50:47 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 05:50:47 state without impacting any branches by switching back to a branch. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 05:50:47 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch -c build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Or undo this operation with: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch - build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 HEAD is now at 7c8fd33 Pull request #93: bring casa-source from CAS-14557 (ATM updates), CAS-14557 build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Fetching Repository: casaviewer build 19-Mar-2026 05:50:47 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 19-Mar-2026 05:50:47 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 19-Mar-2026 05:50:47 Cloning into 'casaviewer'... build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Tag: tags/2.3.2 build 19-Mar-2026 05:50:47 Running: git checkout tags/2.3.2 build 19-Mar-2026 05:50:47 Executing: ['git', 'checkout', 'tags/2.3.2'] build 19-Mar-2026 05:50:47 Note: switching to 'tags/2.3.2'. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 05:50:47 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 05:50:47 state without impacting any branches by switching back to a branch. build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 05:50:47 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch -c build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Or undo this operation with: build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 git switch - build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 05:50:47 build 19-Mar-2026 05:50:47 HEAD is now at 7d2a58a Pull request #49: CAS-14486 build 19-Mar-2026 05:50:47 Executor result: 0 build 19-Mar-2026 05:50:47 Failed tests:[] build 19-Mar-2026 05:50:47 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 19-Mar-2026 05:50:55 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 19-Mar-2026 05:50:55 Test list provided. Filtering tests. build 19-Mar-2026 05:50:55 Subset tests: build 19-Mar-2026 05:50:55 test_task_tclean build 19-Mar-2026 05:50:55 Running test: test_task_tclean in MPI mode build 19-Mar-2026 05:50:55 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_tclean.py']in /home/casatest/work/test_task_tclean build 19-Mar-2026 05:50:55 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_tclean.py'] build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 build 19-Mar-2026 05:50:55 No event loop hook running. build 19-Mar-2026 05:50:55 No event loop hook running. build 19-Mar-2026 05:50:55 No event loop hook running. build 19-Mar-2026 05:50:55 No event loop hook running. build 19-Mar-2026 05:50:55 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa config values build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa agg = True build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa cachedir = '/home/casatest/.casa' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa casaconfig_verbose = 1 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa colors = 'Neutral' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa data_auto_update = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa iplog = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa iplogfile = '/home/casatest/work/test_task_tclean/ipython-20260319-055047.log' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa log2term = True build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa logfile = '/home/casatest/work/test_task_tclean/casa-20260319-055047.log' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa measures_auto_update = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa nogui = True build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa nologfile = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa nologger = True build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa pipeline = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa user_site = False build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host f4c034252b1c with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host f4c034252b1c with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host f4c034252b1c with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :281 with PID 331 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :282 with PID 332 build 19-Mar-2026 05:50:55 2026-03-19 05:50:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :280 with PID 333 build 19-Mar-2026 05:50:55 2026-03-19 05:50:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:55 2026-03-19 05:50:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:55 2026-03-19 05:50:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:55 2026-03-19 05:50:55 INFO ::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:55 : channel, default start and width, LSRK build 19-Mar-2026 05:50:55 2026-03-19 05:50:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:55 2026-03-19 05:50:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 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 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] : build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] : build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidth] with ftmachine : gridft build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:57 2026-03-19 05:50:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 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 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 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 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 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 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:57 2026-03-19 05:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 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 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02389 build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:50:57 2026-03-19 05:50:57 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 19-Mar-2026 05:50:57 2026-03-19 05:50:57 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 19-Mar-2026 05:50:57 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010392 build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010371 build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 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 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 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 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:58 2026-03-19 05:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 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 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:50:59 2026-03-19 05:50:59 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 19-Mar-2026 05:50:59 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:50:59 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:50:59 2026-03-19 05:51:00 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 19-Mar-2026 05:50:59 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 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 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:02 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidth] : Restoring model image. build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:51:02 master 1 init 1 build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 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 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:50:55.070883 End time: 2026-03-19 05:51:02.462786 build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO name:: No table opened. build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:51:02 [check_spec_frame] tstCubetest_chandefstdefwidth.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 19-Mar-2026 05:51:02 2026-03-19 05:51:02 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:51:08 2026-03-19 05:51:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidth.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:51:08 2026-03-19 05:51:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:51:08 2026-03-19 05:51:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:51:08 2026-03-19 05:51:02 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 19-Mar-2026 05:51:08 2026-03-19 05:51:02 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 19-Mar-2026 05:51:08 .2026-03-19 05:51:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:08 2026-03-19 05:51:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:08 2026-03-19 05:51:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:08 : channel, default start and width, TOPO build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 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 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] : build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] : build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidthtopo] with ftmachine : gridft build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 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 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:08 2026-03-19 05:51:07 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 19-Mar-2026 05:51:08 2026-03-19 05:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 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 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:08 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023823 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010331 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010367 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 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 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 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 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:10 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:51:13 2026-03-19 05:51:10 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 19-Mar-2026 05:51:13 2026-03-19 05:51:10 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 19-Mar-2026 05:51:13 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:10 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:51:13 2026-03-19 05:51:10 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 19-Mar-2026 05:51:13 2026-03-19 05:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 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 19-Mar-2026 05:51:13 2026-03-19 05:51:11 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 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:51:13 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 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 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 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 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 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 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:13 2026-03-19 05:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:13 2026-03-19 05:51:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:51:13 2026-03-19 05:51:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:13 2026-03-19 05:51:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:13 2026-03-19 05:51:13 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidthtopo] : Restoring model image. build 19-Mar-2026 05:51:13 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:51:13 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:51:13 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:51:13 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:51:16 master 1 init 1 build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 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 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:06.670962 End time: 2026-03-19 05:51:14.037329 build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO name:: No table opened. build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:51:16 [check_spec_frame] tstCubetest_chandefstdefwidthtopo.image: Spec frame is TOPO with crval 999999999.9999999 (Pass : should be TOPO with expected crval 999999990.0 ) build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidthtopo.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 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 19-Mar-2026 05:51:16 2026-03-19 05:51:14 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 19-Mar-2026 05:51:16 .2026-03-19 05:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:16 2026-03-19 05:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:16 : velocity, default start, width='-23983.4m/s', TOPO build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 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 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] : build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] : build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2m] with ftmachine : gridft build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:16 2026-03-19 05:51:16 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 19-Mar-2026 05:51:16 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:16 2026-03-19 05:51:17 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 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 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 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:18 2026-03-19 05:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015611 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018204 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013467 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 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 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:18 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:19 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:19 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:19 2026-03-19 05:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:19 2026-03-19 05:51:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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=0.458272 model=1.00207 iters=10 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:51:19 2026-03-19 05:51:20 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 19-Mar-2026 05:51:19 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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=0.24476 model=0.535201 iters=10 build 19-Mar-2026 05:51:20 2026-03-19 05:51:20 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 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 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:20 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:28 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:28 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:28 2026-03-19 05:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827 build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2m] : Restoring model image. build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 19-Mar-2026 05:51:28 master 1 init 1 build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 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 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:15.694575 End time: 2026-03-19 05:51:23.210778 build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO name:: No table opened. build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:51:28 [check_spec_frame] tstCubetest_veldefstwd2m.image: Spec frame is TOPO with crval 1025000007.0048459 (Pass : should be TOPO with expected crval 1025000000.0 ) build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2m.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:51:28 2026-03-19 05:51:23 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 19-Mar-2026 05:51:28 2026-03-19 05:51:23 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 19-Mar-2026 05:51:28 .2026-03-19 05:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:28 2026-03-19 05:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:28 2026-03-19 05:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:28 : velocity, start='11991.7km/s', default width, TOPO build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 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 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] : build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] : build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 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 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwd] with ftmachine : gridft build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:29 2026-03-19 05:51:28 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 19-Mar-2026 05:51:29 2026-03-19 05:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 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 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 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 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001631 build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:51:29 2026-03-19 05:51:29 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 19-Mar-2026 05:51:29 2026-03-19 05:51:29 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 19-Mar-2026 05:51:29 2026-03-19 05:51:29 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 19-Mar-2026 05:51:29 2026-03-19 05:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00866 build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019437 build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:29 2026-03-19 05:51:30 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 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 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 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 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 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 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 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:31 2026-03-19 05:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:51:31 2026-03-19 05:51:31 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:51:34 2026-03-19 05:51:31 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 19-Mar-2026 05:51:34 2026-03-19 05:51:31 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 19-Mar-2026 05:51:34 2026-03-19 05:51:31 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 19-Mar-2026 05:51:34 2026-03-19 05:51:31 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 19-Mar-2026 05:51:34 2026-03-19 05:51:31 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 19-Mar-2026 05:51:34 2026-03-19 05:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 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 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:51:34 2026-03-19 05:51:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 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 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 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 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 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 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:34 2026-03-19 05:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:34 2026-03-19 05:51:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:51:34 2026-03-19 05:51:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:34 2026-03-19 05:51:34 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:34 2026-03-19 05:51:34 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwd] : Restoring model image. build 19-Mar-2026 05:51:34 2026-03-19 05:51:34 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:34 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:37 master 1 init 1 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 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 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:27.744371 End time: 2026-03-19 05:51:34.968760 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO name:: No table opened. build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:51:37 [check_spec_frame] tstCubetest_velst4defwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 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 19-Mar-2026 05:51:37 2026-03-19 05:51:35 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 19-Mar-2026 05:51:37 .2026-03-19 05:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:37 : velocity, start='11977.6km/s', default width, BARY build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 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 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwdbary] with ftmachine : gridft build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 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 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:39 2026-03-19 05:51:37 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 19-Mar-2026 05:51:39 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 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 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001625 build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:51:39 2026-03-19 05:51:38 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 19-Mar-2026 05:51:39 2026-03-19 05:51:38 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 19-Mar-2026 05:51:39 2026-03-19 05:51:38 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 19-Mar-2026 05:51:39 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007537 build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019419 build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:39 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:39 2026-03-19 05:51:39 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 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:40 2026-03-19 05:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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=0.857748 iters=10 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 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 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:51:40 2026-03-19 05:51:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:43 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 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 19-Mar-2026 05:51:43 2026-03-19 05:51:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:43 2026-03-19 05:51:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 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 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 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 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 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 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:43 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwdbary] : Restoring model image. build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:43 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:43 master 1 init 1 build 19-Mar-2026 05:51:43 2026-03-19 05:51:44 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 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:36.703161 End time: 2026-03-19 05:51:43.909250 build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO name:: No table opened. build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:51:46 [check_spec_frame] tstCubetest_velst4defwdbary.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwdbary.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 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 19-Mar-2026 05:51:46 2026-03-19 05:51:44 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 19-Mar-2026 05:51:46 .2026-03-19 05:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:46 2026-03-19 05:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:46 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 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 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 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 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:46 2026-03-19 05:51:46 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 19-Mar-2026 05:51:46 2026-03-19 05:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:46 2026-03-19 05:51:47 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 19-Mar-2026 05:51:46 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:46 2026-03-19 05:51:47 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 19-Mar-2026 05:51:46 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:46 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:46 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001221 build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:51:49 2026-03-19 05:51:47 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 19-Mar-2026 05:51:49 2026-03-19 05:51:47 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 19-Mar-2026 05:51:49 2026-03-19 05:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00756 build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012848 build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 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 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:49 2026-03-19 05:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18361148238182068, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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=0.373085 model=0.8158 iters=10 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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=0.397181 model=0.868491 iters=10 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:49 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 19-Mar-2026 05:51:50 2026-03-19 05:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 19-Mar-2026 05:51:50 2026-03-19 05:51:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 19-Mar-2026 05:51:50 2026-03-19 05:51:50 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 19-Mar-2026 05:51:50 2026-03-19 05:51:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 19-Mar-2026 05:51:50 2026-03-19 05:51:50 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=0.424529 model=0.928291 iters=10 build 19-Mar-2026 05:51:57 2026-03-19 05:51:50 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 19-Mar-2026 05:51:57 2026-03-19 05:51:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 19-Mar-2026 05:51:57 2026-03-19 05:51:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 19-Mar-2026 05:51:57 2026-03-19 05:51:50 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=0.448827 model=0.981422 iters=10 build 19-Mar-2026 05:51:57 2026-03-19 05:51:50 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 19-Mar-2026 05:51:57 2026-03-19 05:51:50 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 19-Mar-2026 05:51:57 2026-03-19 05:51:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:51:57 2026-03-19 05:51:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:57 2026-03-19 05:51:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:57 2026-03-19 05:51:51 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 19-Mar-2026 05:51:57 2026-03-19 05:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:57 2026-03-19 05:51:51 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 19-Mar-2026 05:51:57 2026-03-19 05:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 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 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:57 2026-03-19 05:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469344, over full image : 0.469344 build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:51:57 master 1 init 1 build 19-Mar-2026 05:51:57 2026-03-19 05:51:53 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 19-Mar-2026 05:51:57 2026-03-19 05:51:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:45.712879 End time: 2026-03-19 05:51:53.628534 build 19-Mar-2026 05:51:57 2026-03-19 05:51:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:57 2026-03-19 05:51:54 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:57 .2026-03-19 05:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:57 2026-03-19 05:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:57 2026-03-19 05:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:57 2026-03-19 05:51:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:57 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 19-Mar-2026 05:51:57 2026-03-19 05:51:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:57 2026-03-19 05:51:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 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 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] : build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] : build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqfreqdefwd] with ftmachine : gridft build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:51:59 2026-03-19 05:51:58 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 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 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 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 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 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:59 2026-03-19 05:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 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 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01141 build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 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 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:51:59 2026-03-19 05:52:00 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 19-Mar-2026 05:51:59 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013751 build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014931 build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 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 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:01 2026-03-19 05:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16038911044597626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 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 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 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=0.392264 model=0.857739 iters=10 build 19-Mar-2026 05:52:01 2026-03-19 05:52:01 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.376574 model=0.82343 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.36209 model=0.79176 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.313812 model=0.686193 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.303689 model=0.664058 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.294199 model=0.643306 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909096 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316982 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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=0.285284 model=0.623812 iters=10 build 19-Mar-2026 05:52:02 2026-03-19 05:52:02 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 19-Mar-2026 05:52:02 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:52:02 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:02 2026-03-19 05:52:03 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 19-Mar-2026 05:52:02 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:52:02 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 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 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:05 2026-03-19 05:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:05 2026-03-19 05:52:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392263, over full image : 0.392263 build 19-Mar-2026 05:52:05 2026-03-19 05:52:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:05 2026-03-19 05:52:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:52:05 2026-03-19 05:52:04 INFO SDAlgorithmBase::restore [tstCubetest_stqfreqdefwd] : Restoring model image. build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 19-Mar-2026 05:52:05 master 1 init 1 build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 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 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:57.753823 End time: 2026-03-19 05:52:05.021604 build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO name:: No table opened. build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:05 [check_spec_frame] tstCubetest_stqfreqdefwd.image: Spec frame is LSRK with crval 1200000000.0 (Pass : should be LSRK with expected crval 1200000000.0 ) build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqfreqdefwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:05 2026-03-19 05:52:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:08 2026-03-19 05:52:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:08 2026-03-19 05:52:05 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 19-Mar-2026 05:52:08 2026-03-19 05:52:05 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 19-Mar-2026 05:52:08 .2026-03-19 05:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:08 2026-03-19 05:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:08 2026-03-19 05:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:08 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 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 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] : build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] : build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmfreqdefwd] with ftmachine : gridft build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:08 2026-03-19 05:52:07 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 19-Mar-2026 05:52:08 2026-03-19 05:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 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 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 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 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:08 2026-03-19 05:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:08 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011406 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013754 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01493 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 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 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039162874221802, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.392267 model=0.857746 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.376577 model=0.823436 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.348682 model=0.762441 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.336229 model=0.735211 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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=0.324635 model=0.709859 iters=10 build 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:10 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 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 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 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909101 at 50,50 build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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=0.313814 model=0.686197 iters=10 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 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 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392266, over full image : 0.392266 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SDAlgorithmBase::restore [tstCubetest_stmfreqdefwd] : Restoring model image. build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:52:19 master 1 init 1 build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 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 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:06.762692 End time: 2026-03-19 05:52:15.062089 build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO name:: No table opened. build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:19 [check_spec_frame] tstCubetest_stmfreqdefwd.image: Spec frame is LSRK with crval 1199990000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmfreqdefwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:19 2026-03-19 05:52:15 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 19-Mar-2026 05:52:19 2026-03-19 05:52:15 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 19-Mar-2026 05:52:19 .2026-03-19 05:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:19 2026-03-19 05:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:19 2026-03-19 05:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:19 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 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 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] : build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] : build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 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 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqveldefwd] with ftmachine : gridft build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 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 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:19 2026-03-19 05:52:19 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 19-Mar-2026 05:52:19 2026-03-19 05:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:19 2026-03-19 05:52:20 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 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00164 build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:21 2026-03-19 05:52:20 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 19-Mar-2026 05:52:21 2026-03-19 05:52:20 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 19-Mar-2026 05:52:21 2026-03-19 05:52:20 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 19-Mar-2026 05:52:21 2026-03-19 05:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008672 build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019404 build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 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 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:21 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:23 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:23 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:23 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:23 2026-03-19 05:52:22 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 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 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:25 2026-03-19 05:52:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 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 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 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 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 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 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:25 2026-03-19 05:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO SDAlgorithmBase::restore [tstCubetest_stqveldefwd] : Restoring model image. build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:25 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:25 master 1 init 1 build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 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 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:18.699410 End time: 2026-03-19 05:52:25.887510 build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO name:: No table opened. build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:25 [check_spec_frame] tstCubetest_stqveldefwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 19-Mar-2026 05:52:25 2026-03-19 05:52:26 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqveldefwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 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 19-Mar-2026 05:52:28 2026-03-19 05:52:26 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 19-Mar-2026 05:52:28 .2026-03-19 05:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:28 2026-03-19 05:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:28 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 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 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:28 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] : build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] : build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmveldefwd] with ftmachine : gridft build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:28 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 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 19-Mar-2026 05:52:28 2026-03-19 05:52:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:28 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:28 2026-03-19 05:52:28 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 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:28 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 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 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:28 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001625 build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:31 2026-03-19 05:52:29 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 19-Mar-2026 05:52:31 2026-03-19 05:52:29 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 19-Mar-2026 05:52:31 2026-03-19 05:52:29 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 19-Mar-2026 05:52:31 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007558 build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019403 build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:31 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:31 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:31 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 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 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:31 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:31 2026-03-19 05:52:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:52:31 2026-03-19 05:52:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 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 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd] Run Hogbom minor-cycle | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:32 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:52:32 2026-03-19 05:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:32 2026-03-19 05:52:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:32 2026-03-19 05:52:32 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 19-Mar-2026 05:52:32 2026-03-19 05:52:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:52:32 2026-03-19 05:52:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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 19-Mar-2026 05:52:35 2026-03-19 05:52:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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 19-Mar-2026 05:52:35 2026-03-19 05:52:32 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 19-Mar-2026 05:52:35 2026-03-19 05:52:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:35 2026-03-19 05:52:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:35 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 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 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:35 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 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 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:35 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 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 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:35 2026-03-19 05:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO SDAlgorithmBase::restore [tstCubetest_stmveldefwd] : Restoring model image. build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:34 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:52:35 master 1 init 1 build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 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 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:27.690001 End time: 2026-03-19 05:52:34.893214 build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO name:: No table opened. build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:35 [check_spec_frame] tstCubetest_stmveldefwd.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmveldefwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:35 2026-03-19 05:52:35 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 19-Mar-2026 05:52:35 2026-03-19 05:52:35 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 19-Mar-2026 05:52:38 .2026-03-19 05:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:38 2026-03-19 05:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:38 2026-03-19 05:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:38 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 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 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] : build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] : build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstqvwidth] with ftmachine : gridft build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 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 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 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 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:38 2026-03-19 05:52:37 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 19-Mar-2026 05:52:38 2026-03-19 05:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:38 2026-03-19 05:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:38 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011154 build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013822 build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019914 build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:39 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 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 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 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 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 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 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 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:42 2026-03-19 05:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:52:42 2026-03-19 05:52:42 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:52:45 2026-03-19 05:52:42 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 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 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:45 2026-03-19 05:52:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 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 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 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 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 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 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:45 2026-03-19 05:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO SDAlgorithmBase::restore [tstCubetest_veldefstqvwidth] : Restoring model image. build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:45 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:52:45 2026-03-19 05:52:46 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 19-Mar-2026 05:52:45 master 1 init 1 build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 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 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:36.740618 End time: 2026-03-19 05:52:45.947874 build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO name:: No table opened. build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:49 [check_spec_frame] tstCubetest_veldefstqvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstqvwidth.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:49 2026-03-19 05:52:46 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 19-Mar-2026 05:52:49 2026-03-19 05:52:46 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 19-Mar-2026 05:52:49 .2026-03-19 05:52:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:49 2026-03-19 05:52:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:49 2026-03-19 05:52:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:49 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 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 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] : build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] : build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstmvwidth] with ftmachine : gridft build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 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 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:49 2026-03-19 05:52:49 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 19-Mar-2026 05:52:49 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:49 2026-03-19 05:52:50 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 19-Mar-2026 05:52:49 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:52 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019971 build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011132 build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013775 build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:51 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 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 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 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 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 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 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 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:52 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:54 2026-03-19 05:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 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 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:52:54 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 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=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 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 19-Mar-2026 05:52:55 2026-03-19 05:52:54 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 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 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 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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 19-Mar-2026 05:52:55 2026-03-19 05:52:55 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 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 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 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 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 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 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 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:52:55 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:01 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:01 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:01 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:01 2026-03-19 05:52:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:53:01 2026-03-19 05:52:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:01 2026-03-19 05:52:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:01 2026-03-19 05:52:57 INFO SDAlgorithmBase::restore [tstCubetest_veldefstmvwidth] : Restoring model image. build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 19-Mar-2026 05:53:01 master 1 init 1 build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 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 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:48.703161 End time: 2026-03-19 05:52:58.105962 build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO name:: No table opened. build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:01 [check_spec_frame] tstCubetest_veldefstmvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstmvwidth.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:01 2026-03-19 05:52:58 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 19-Mar-2026 05:53:01 2026-03-19 05:52:58 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 19-Mar-2026 05:53:01 .2026-03-19 05:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:01 2026-03-19 05:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:01 2026-03-19 05:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:01 : channel, default start, width=2, LSRK build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 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 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] : build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] : build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 19-Mar-2026 05:53:01 2026-03-19 05:53:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwidth2] with ftmachine : gridft build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:03 2026-03-19 05:53:01 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 19-Mar-2026 05:53:03 2026-03-19 05:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 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 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 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 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:03 2026-03-19 05:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012954 build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017875 build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013341 build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:03 2026-03-19 05:53:03 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 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 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 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 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 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:04 2026-03-19 05:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 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 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 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=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:53:04 2026-03-19 05:53:04 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 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:53:04 2026-03-19 05:53:05 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=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779363 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271747 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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=0.244572 model=0.53479 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:05 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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=0.459515 model=1.00479 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 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 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:05 2026-03-19 05:53:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 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 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 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 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 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 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:12 2026-03-19 05:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:12 2026-03-19 05:53:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513 build 19-Mar-2026 05:53:12 2026-03-19 05:53:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:12 2026-03-19 05:53:08 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:12 2026-03-19 05:53:08 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwidth2] : Restoring model image. build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 19-Mar-2026 05:53:12 master 1 init 1 build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 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 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:00.742327 End time: 2026-03-19 05:53:09.050135 build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO name:: No table opened. build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:12 [check_spec_frame] tstCubetest_chandefstwidth2.image: Spec frame is LSRK with crval 1024988469.1469376 (Pass : should be LSRK with expected crval 1024988460.0 ) build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstwidth2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:12 2026-03-19 05:53:09 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 19-Mar-2026 05:53:12 2026-03-19 05:53:09 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 19-Mar-2026 05:53:12 .2026-03-19 05:53:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:12 2026-03-19 05:53:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:12 2026-03-19 05:53:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:12 2026-03-19 05:53:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:12 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 19-Mar-2026 05:53:12 2026-03-19 05:53:13 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:12 2026-03-19 05:53:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 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 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] : build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] : build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stdopdefwd] with ftmachine : gridft build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 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 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 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 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 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 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00165 build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 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 19-Mar-2026 05:53:14 2026-03-19 05:53:14 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 19-Mar-2026 05:53:14 2026-03-19 05:53:14 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 19-Mar-2026 05:53:16 2026-03-19 05:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007797 build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019391 build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 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 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:16 2026-03-19 05:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252388179302216, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:16 2026-03-19 05:53:16 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 19-Mar-2026 05:53:16 2026-03-19 05:53:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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=0.448306 model=0.980281 iters=10 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 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 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd] Run Hogbom minor-cycle | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:53:17 2026-03-19 05:53:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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 19-Mar-2026 05:53:17 2026-03-19 05:53:17 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 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:53:17 2026-03-19 05:53:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:21 2026-03-19 05:53:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:21 2026-03-19 05:53:17 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 19-Mar-2026 05:53:21 2026-03-19 05:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 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 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 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 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:21 2026-03-19 05:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470759, over full image : 0.470759 build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SDAlgorithmBase::restore [tstCubetest_stdopdefwd] : Restoring model image. build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:19 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:53:21 master 1 init 1 build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 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 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:12.655251 End time: 2026-03-19 05:53:19.788400 build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO name:: No table opened. build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:21 [check_spec_frame] tstCubetest_stdopdefwd.image: Spec frame is LSRK with crval 1199989152.1620603 (Pass : should be LSRK with expected crval 1199989152.0 ) build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stdopdefwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 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 19-Mar-2026 05:53:21 2026-03-19 05:53:20 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 19-Mar-2026 05:53:21 .2026-03-19 05:53:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:21 2026-03-19 05:53:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:21 2026-03-19 05:53:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:21 : channel, start=4, default width, channel gap (10-11) LSRK build 19-Mar-2026 05:53:21 2026-03-19 05:53:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:21 2026-03-19 05:53:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 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 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] : build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] : build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4gap] with ftmachine : gridft build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:23 2026-03-19 05:53:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 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 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 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 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 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 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:23 2026-03-19 05:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 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 19-Mar-2026 05:53:23 2026-03-19 05:53:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007245 build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:23 2026-03-19 05:53:24 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 19-Mar-2026 05:53:23 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009898 build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013764 build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 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 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:25 2026-03-19 05:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:25 2026-03-19 05:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:25 2026-03-19 05:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:25 2026-03-19 05:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1603918969631195, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 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 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:53:25 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.376577 model=0.823438 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.362094 model=0.791767 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.33623 model=0.735212 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:53:26 2026-03-19 05:53:26 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 19-Mar-2026 05:53:26 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 05:53:26 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:26 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 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 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:32 2026-03-19 05:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SDAlgorithmBase::restore [tstCubetest_st4gap] : Restoring model image. build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:53:32 master 1 init 1 build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 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 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:21.850751 End time: 2026-03-19 05:53:29.414492 build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO name:: No table opened. build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:32 [check_spec_frame] tstCubetest_st4gap.image: Spec frame is LSRK with crval 1199986500.4647074 (Pass : should be LSRK with expected crval 1199986500.0 ) build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4gap.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:32 2026-03-19 05:53:29 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 19-Mar-2026 05:53:32 2026-03-19 05:53:29 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 19-Mar-2026 05:53:32 2026-03-19 05:53:29 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 19-Mar-2026 05:53:32 2026-03-19 05:53:29 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 19-Mar-2026 05:53:32 .2026-03-19 05:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:35 2026-03-19 05:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:35 2026-03-19 05:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:35 : channel, start=0, default width, step=2 LSRK nearest build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 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 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] : build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] : build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4stride2] with ftmachine : gridft build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:35 2026-03-19 05:53:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 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 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 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 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 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 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:35 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:35 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:35 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:35 2026-03-19 05:53:36 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 19-Mar-2026 05:53:35 2026-03-19 05:53:36 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 19-Mar-2026 05:53:35 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010327 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.022917 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010284 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 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 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:37 2026-03-19 05:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252435863018036, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:37 2026-03-19 05:53:37 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 19-Mar-2026 05:53:37 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.448307 model=0.980283 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.409323 model=0.895041 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.376577 model=0.823438 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:53:38 2026-03-19 05:53:38 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 19-Mar-2026 05:53:38 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:53:38 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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=0.791767 iters=10 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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=0.762442 iters=10 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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=0.735212 iters=10 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 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 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:41 2026-03-19 05:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO SDAlgorithmBase::restore [tstCubetest_st4stride2] : Restoring model image. build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:41 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:53:41 master 1 init 1 build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 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 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:33.774243 End time: 2026-03-19 05:53:41.974758 build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:41 2026-03-19 05:53:42 INFO name:: No table opened. build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:46 [check_spec_frame] tstCubetest_st4stride2.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750.387 ) build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4stride2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:46 2026-03-19 05:53:42 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 19-Mar-2026 05:53:46 2026-03-19 05:53:42 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 19-Mar-2026 05:53:46 .2026-03-19 05:53:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:46 2026-03-19 05:53:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:46 2026-03-19 05:53:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:46 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 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 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] : build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] : build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_defstspwchansel4] with ftmachine : gridft build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 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 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 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 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:46 2026-03-19 05:53:46 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 19-Mar-2026 05:53:46 2026-03-19 05:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:46 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:46 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:46 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:46 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:46 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:49 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:49 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:49 2026-03-19 05:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016268 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011396 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014908 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 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 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:49 2026-03-19 05:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 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 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 19-Mar-2026 05:53:49 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:53:52 2026-03-19 05:53:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4] iters=0->10 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:52 2026-03-19 05:53:50 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 19-Mar-2026 05:53:52 2026-03-19 05:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:52 2026-03-19 05:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO SDAlgorithmBase::restore [tstCubetest_defstspwchansel4] : Restoring model image. build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:53:52 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:53:55 2026-03-19 05:53:52 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:53:55 master 1 init 1 build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 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 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:45.712530 End time: 2026-03-19 05:53:52.699683 build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO name:: No table opened. build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:55 [check_spec_frame] tstCubetest_defstspwchansel4.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_defstspwchansel4.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 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 19-Mar-2026 05:53:55 2026-03-19 05:53:53 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 19-Mar-2026 05:53:55 .2026-03-19 05:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:53:55 2026-03-19 05:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:53:55 : channel, start=5, default width, LSRK build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 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 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] : build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] : build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chanst5wd1] with ftmachine : gridft build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:55 2026-03-19 05:53:55 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 19-Mar-2026 05:53:55 2026-03-19 05:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 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 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 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 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:57 2026-03-19 05:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013536 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014089 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013629 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 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 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:57 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:58 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:58 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:58 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:58 2026-03-19 05:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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=0.643311 iters=10 build 19-Mar-2026 05:53:58 2026-03-19 05:53:58 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 19-Mar-2026 05:53:59 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:58 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:53:59 2026-03-19 05:53:58 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 19-Mar-2026 05:53:59 2026-03-19 05:53:58 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 19-Mar-2026 05:53:59 2026-03-19 05:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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=0.735213 iters=10 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:53:59 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 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 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 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 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 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 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 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:53:59 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:07 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:07 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:07 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:07 2026-03-19 05:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376577, over full image : 0.376577 build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO SDAlgorithmBase::restore [tstCubetest_chanst5wd1] : Restoring model image. build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:02 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:54:07 master 1 init 1 build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 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 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:53:54.702560 End time: 2026-03-19 05:54:02.969078 build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO name:: No table opened. build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:54:07 [check_spec_frame] tstCubetest_chanst5wd1.image: Spec frame is LSRK with crval 1249985937.9840703 (Pass : should be LSRK with expected crval 1249985937.0 ) build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chanst5wd1.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:54:07 2026-03-19 05:54:03 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 19-Mar-2026 05:54:07 2026-03-19 05:54:03 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 19-Mar-2026 05:54:07 .2026-03-19 05:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:07 2026-03-19 05:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:07 2026-03-19 05:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:07 : channel, spw=0:5~19, LSRK build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 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 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] : build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] : build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:54:07 2026-03-19 05:54:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwd1spwsel] with ftmachine : gridft build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:08 2026-03-19 05:54:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002169 build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 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 19-Mar-2026 05:54:08 2026-03-19 05:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chandefstwd1spwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004867 build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010361 build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 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 19-Mar-2026 05:54:08 2026-03-19 05:54:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 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 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 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 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 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 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:10 2026-03-19 05:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:54:10 2026-03-19 05:54:11 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:54:10 2026-03-19 05:54:11 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 19-Mar-2026 05:54:10 2026-03-19 05:54:11 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 19-Mar-2026 05:54:10 2026-03-19 05:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:54:10 2026-03-19 05:54:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:54:10 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:54:13 2026-03-19 05:54:11 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 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 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:13 2026-03-19 05:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211 build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwd1spwsel] : Restoring model image. build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:13 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:13 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:54:17 master 1 init 1 build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 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 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:06.730745 End time: 2026-03-19 05:54:13.926323 build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:17 .2026-03-19 05:54:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:17 2026-03-19 05:54:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:17 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 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 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] : build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] : build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqdefstwd2] with ftmachine : gridft build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 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 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 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 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:17 2026-03-19 05:54:16 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 19-Mar-2026 05:54:17 2026-03-19 05:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:17 2026-03-19 05:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013637 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017891 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013314 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 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 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:19 2026-03-19 05:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.459515 model=1.00479 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 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 19-Mar-2026 05:54:19 2026-03-19 05:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 19-Mar-2026 05:54:19 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 19-Mar-2026 05:54:19 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:54:19 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:54:19 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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=0.244572 model=0.53479 iters=10 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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 19-Mar-2026 05:54:23 2026-03-19 05:54:20 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 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 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 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 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 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 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 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:23 2026-03-19 05:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:23 2026-03-19 05:54:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513 build 19-Mar-2026 05:54:23 2026-03-19 05:54:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:23 2026-03-19 05:54:23 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:23 2026-03-19 05:54:23 INFO SDAlgorithmBase::restore [tstCubetest_freqdefstwd2] : Restoring model image. build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 19-Mar-2026 05:54:23 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 19-Mar-2026 05:54:28 master 1 init 1 build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 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 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:15.776251 End time: 2026-03-19 05:54:24.070015 build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO name:: No table opened. build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:54:28 [check_spec_frame] tstCubetest_freqdefstwd2.image: Spec frame is TOPO with crval 1025000000.0 (Pass : should be TOPO with expected crval 1025000000.0 ) build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqdefstwd2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:54:28 2026-03-19 05:54:24 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 19-Mar-2026 05:54:28 2026-03-19 05:54:24 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 19-Mar-2026 05:54:28 .2026-03-19 05:54:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:28 2026-03-19 05:54:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:28 2026-03-19 05:54:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:28 : frequency, start='1.1GHz', default width, TOPO build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 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 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] : build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] : build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwd] with ftmachine : gridft build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 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 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:28 2026-03-19 05:54:28 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 19-Mar-2026 05:54:28 2026-03-19 05:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:28 2026-03-19 05:54:29 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 19-Mar-2026 05:54:28 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010742 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016716 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013834 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 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 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:31 2026-03-19 05:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17502251267433167, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:54:31 2026-03-19 05:54:31 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 19-Mar-2026 05:54:35 2026-03-19 05:54:31 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 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 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 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 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 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 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 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:39 2026-03-19 05:54:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427928, over full image : 0.427928 build 19-Mar-2026 05:54:39 2026-03-19 05:54:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:39 2026-03-19 05:54:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:39 2026-03-19 05:54:35 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwd] : Restoring model image. build 19-Mar-2026 05:54:39 2026-03-19 05:54:35 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:54:39 master 1 init 1 build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 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 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:27.705877 End time: 2026-03-19 05:54:36.005783 build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO name:: No table opened. build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:54:39 [check_spec_frame] tstCubetest_freqst2defwd.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwd.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:54:39 2026-03-19 05:54:36 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 19-Mar-2026 05:54:39 2026-03-19 05:54:36 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 19-Mar-2026 05:54:39 .2026-03-19 05:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:39 2026-03-19 05:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:39 2026-03-19 05:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:39 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 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 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] : build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] : build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwdspwsel] with ftmachine : gridft build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 19-Mar-2026 05:54:39 2026-03-19 05:54:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:42 2026-03-19 05:54:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:42 2026-03-19 05:54:40 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 19-Mar-2026 05:54:42 2026-03-19 05:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 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 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 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 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:42 2026-03-19 05:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01009 build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01075 build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013875 build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:42 2026-03-19 05:54:42 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 19-Mar-2026 05:54:42 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 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 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 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 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:43 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=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:54:44 2026-03-19 05:54:43 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 19-Mar-2026 05:54:44 2026-03-19 05:54:43 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 19-Mar-2026 05:54:44 2026-03-19 05:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:44 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 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 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 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 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 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 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 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:44 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:49 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:49 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:49 2026-03-19 05:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwdspwsel] : Restoring model image. build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:46 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:54:49 master 1 init 1 build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 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 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:39.713306 End time: 2026-03-19 05:54:46.975161 build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO name:: No table opened. build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:54:49 [check_spec_frame] tstCubetest_freqst2defwdspwsel.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwdspwsel.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 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 19-Mar-2026 05:54:49 2026-03-19 05:54:47 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 19-Mar-2026 05:54:49 2026-03-19 05:54:47 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 19-Mar-2026 05:54:49 .2026-03-19 05:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:49 2026-03-19 05:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:49 : frequency, start='1.5GHz', width='-50MHz', TOPO build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 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 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] : build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] : build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 19-Mar-2026 05:54:49 2026-03-19 05:54:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst10wdm] with ftmachine : gridft build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 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 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:50 2026-03-19 05:54:49 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 19-Mar-2026 05:54:50 2026-03-19 05:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 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 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:50 2026-03-19 05:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010421 build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014793 build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016864 build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 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 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:50 2026-03-19 05:54:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 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 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 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 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 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 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:52 2026-03-19 05:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18335694074630737, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 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 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:54:52 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:52 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:52 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 19-Mar-2026 05:54:53 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:52 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:52 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:53 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 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 19-Mar-2026 05:54:53 2026-03-19 05:54:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 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 19-Mar-2026 05:54:53 2026-03-19 05:54:54 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 19-Mar-2026 05:54:53 2026-03-19 05:54:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:53 2026-03-19 05:54:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 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 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 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 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 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 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:57 2026-03-19 05:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:54:57 2026-03-19 05:54:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448306, over full image : 0.448306 build 19-Mar-2026 05:54:57 2026-03-19 05:54:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:54:57 2026-03-19 05:54:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:54:57 2026-03-19 05:54:55 INFO SDAlgorithmBase::restore [tstCubetest_freqst10wdm] : Restoring model image. build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:54:57 master 1 init 1 build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 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 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:48.740147 End time: 2026-03-19 05:54:56.042631 build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO name:: No table opened. build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:54:57 [check_spec_frame] tstCubetest_freqst10wdm.image: Spec frame is TOPO with crval 1500000000.0 (Pass : should be TOPO with expected crval 1500000000.0 ) build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst10wdm.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 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 19-Mar-2026 05:54:57 2026-03-19 05:54:56 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 19-Mar-2026 05:54:57 .2026-03-19 05:54:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:54:57 2026-03-19 05:54:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:54:57 2026-03-19 05:54:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:54:57 : frequency, default start, width='23983.4km/s', TOPO build 19-Mar-2026 05:54:57 2026-03-19 05:54:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:54:57 2026-03-19 05:54:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:54:57 2026-03-19 05:54:58 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 19-Mar-2026 05:54:57 2026-03-19 05:54:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] : build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] : build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2] with ftmachine : gridft build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 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 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:54:59 2026-03-19 05:54:58 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 19-Mar-2026 05:54:59 2026-03-19 05:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 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 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:54:59 2026-03-19 05:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013896 build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019058 build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 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 19-Mar-2026 05:54:59 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014406 build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 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 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:01 2026-03-19 05:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:55:01 2026-03-19 05:55:01 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 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 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=0.24476 model=0.535201 iters=10 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 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 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 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=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 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 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:55:01 2026-03-19 05:55:02 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=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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=0.458272 model=1.00207 iters=10 build 19-Mar-2026 05:55:02 2026-03-19 05:55:02 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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 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 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:55:02 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 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 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:09 2026-03-19 05:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827 build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2] : Restoring model image. build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 19-Mar-2026 05:55:09 master 1 init 1 build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 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 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:54:57.697639 End time: 2026-03-19 05:55:06.141343 build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO name:: No table opened. build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:55:09 [check_spec_frame] tstCubetest_veldefstwd2.image: Spec frame is TOPO with crval 1925000133.092074 (Pass : should be TOPO with expected crval 1925000000.0 ) build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:55:09 2026-03-19 05:55:06 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 19-Mar-2026 05:55:09 2026-03-19 05:55:06 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 19-Mar-2026 05:55:09 .2026-03-19 05:55:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 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 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562] build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 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 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 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 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 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 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:10 2026-03-19 05:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.080107 build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.081085 build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 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 19-Mar-2026 05:55:10 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.082246 build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 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 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 99.5906 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 99.5906, over full image : 99.5906 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 27.663463592529297, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 91.3443, over full image : 91.3443 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 91.3443 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 31.8498 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=28.6648 model=62.6795 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 83.1034 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 28.9763 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=26.0787 model=57.0246 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 72.6237 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 25.3223 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 39.9129, over full image : 39.9129 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=25.3223 model=47.3014 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 99.5906, over full image : 99.5906 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 63.9362 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 27.5224 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=27.5224 model=36.4137 iters=8 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 47.4411 at 130,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 25.266 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=25.266 model=22.2422 iters=6 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 51.669 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 27.459 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=27.459 model=24.21 iters=6 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 56.1188 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 7 peak is 26.8644 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=26.8644 model=29.2799 iters=7 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 39.1964 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 25.7168 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=25.7168 model=13.4796 iters=4 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 65.8035 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 27.538 at 253,0 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=27.538 model=40.3208 iters=9 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 74.3536 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 28.9662 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=26.4928 model=51.4136 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 82.0669 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 31.1914 at 253,0 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=28.7974 model=56.6244 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 32.3414 at 130,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 26.1965 at 130,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=26.1965 model=6.14487 iters=2 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 89.633 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 32.6118 at 254,0 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=31.4472 model=61.7143 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 39.9129 at 130,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 26.1868 at 130,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=26.1868 model=13.726 iters=4 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 93.2384 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 32.5543 at 129,123 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=32.4639 model=63.995 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 96.9483 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.8038 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=30.4234 model=66.5249 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 99.5906 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 34.7251 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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=31.2526 model=68.338 iters=10 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 94.7426 at 129,124 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.0347 at 129,124 build 19-Mar-2026 05:55:15 2026-03-19 05:55:12 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=29.7312 model=65.0114 iters=10 build 19-Mar-2026 05:55:15 2026-03-19 05:55:12 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 19-Mar-2026 05:55:15 2026-03-19 05:55:12 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 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 146 iterations. build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 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 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 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 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 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 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:15 2026-03-19 05:55:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.4691, over full image : 32.4691 build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 0 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 1 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 2 : 13.9189 arcsec, 11.2528 arcsec, 32.6299 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 3 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 4 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 5 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 6 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 7 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 8 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 9 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:14 INFO SIImageStore::restore Beam for chan : 10 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 11 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 12 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 13 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 14 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 15 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 16 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 17 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 18 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 19 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 20 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 21 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 22 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 23 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 24 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 25 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 26 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 27 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 28 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO SIImageStore::restore Beam for chan : 29 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 19-Mar-2026 05:55:15 master 1 init 1 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 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 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:09.666292 End time: 2026-03-19 05:55:15.391410 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO name:: No table opened. build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:55:19 2026-03-19 05:55:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:55:19 2026-03-19 05:55:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:55:19 2026-03-19 05:55:15 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 19-Mar-2026 05:55:19 .2026-03-19 05:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:55:19 2026-03-19 05:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:55:19 2026-03-19 05:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 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 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.6676e+09 Hz build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.588 Hz build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29297.6 Hz build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66758e+09 Hz, upper edge = 6.66761e+09 Hz build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66758e+09] at [0] with increment [976.588] build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 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 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:19 2026-03-19 05:55:19 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 19-Mar-2026 05:55:19 2026-03-19 05:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:19 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.078671 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.081255 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.082538 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:20 2026-03-19 05:55:20 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 19-Mar-2026 05:55:20 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 108.797 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 108.797, over full image : 108.797 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 31.498945236206055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 19.4827, over full image : 19.4827 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 107.115, over full image : 107.115 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 33.5796 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 30.2217 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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=30.2217 model=3.35796 iters=1 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 41.393 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 30.1755 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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=30.1755 model=11.2175 iters=3 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 50.0794 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 29.5714 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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=29.5714 model=20.508 iters=5 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 59.8317 at 129,124 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 7 peak is 28.6402 at 129,123 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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=28.6402 model=31.2171 iters=7 build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 72.0969 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 31.0734 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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=31.0734 model=41.0703 iters=8 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 84.5622 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 29.5229 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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=29.5229 model=55.0839 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 95.4547 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.311 at 129,123 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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=31.0063 model=65.5061 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 103.766 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 36.229 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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=33.5999 model=71.2145 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 107.115 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 37.4194 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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=35.5215 model=73.5362 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:21 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 108.797, over full image : 108.797 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 108.797 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 38.0052 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=35.9373 model=74.689 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 108.546 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 37.9199 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=34.72 model=74.5143 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 106.871 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 37.3353 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=34.7404 model=73.3637 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 101.688 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 35.5309 at 129,123 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=33.4753 model=69.8149 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 89.1184 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 31.1311 at 129,123 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=31.1311 model=58.0665 iters=10 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 70.2997 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 30.3059 at 129,123 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=30.3059 model=40.0491 iters=8 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 47.8834 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 31.4365 at 129,124 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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=31.4365 model=16.4681 iters=4 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 126 iterations. build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:22 2026-03-19 05:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:22 2026-03-19 05:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 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 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 35.9412, over full image : 35.9412 build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 0 : 15.3086 arcsec, 10.6696 arcsec, 37.2366 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 1 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 2 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 3 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 4 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:23 INFO SIImageStore::restore Beam for chan : 5 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 6 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 7 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 8 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 9 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 10 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 11 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 12 : 13.9186 arcsec, 11.2526 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 13 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 14 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 15 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 16 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 17 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 18 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 19 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 20 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 21 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 22 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 23 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 24 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 25 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 26 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 27 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 28 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 INFO SIImageStore::restore Beam for chan : 29 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 19-Mar-2026 05:55:27 master 1 init 1 build 19-Mar-2026 05:55:27 2026-03-19 05:55:24 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 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:18.762973 End time: 2026-03-19 05:55:24.594496 build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO name:: No table opened. build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:55:27 2026-03-19 05:55:25 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 19-Mar-2026 05:55:27 .2026-03-19 05:55:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:55:27 2026-03-19 05:55:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:55:27 2026-03-19 05:55:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 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='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 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:27 2026-03-19 05:55:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029144 build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.0193 build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 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 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02708 build 19-Mar-2026 05:55:29 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 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 19-Mar-2026 05:55:31 2026-03-19 05:55:30 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 19-Mar-2026 05:55:31 2026-03-19 05:55:30 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 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:31 2026-03-19 05:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:55:31 2026-03-19 05:55:32 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 19-Mar-2026 05:55:31 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 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 19-Mar-2026 05:55:34 2026-03-19 05:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 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 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:55:34 2026-03-19 05:55:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 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 19-Mar-2026 05:55:37 2026-03-19 05:55:34 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 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:37 2026-03-19 05:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 05:55:37 master 1 init 1 build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 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 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:27.733279 End time: 2026-03-19 05:55:37.344307 build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO name:: No table opened. build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:39 2026-03-19 05:55:37 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 19-Mar-2026 05:55:39 2026-03-19 05:55:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:39 2026-03-19 05:55:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:39 2026-03-19 05:55:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:39 2026-03-19 05:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:39 2026-03-19 05:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:39 2026-03-19 05:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:39 2026-03-19 05:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:39 2026-03-19 05:55:39 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 19-Mar-2026 05:55:39 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029125 build 19-Mar-2026 05:55:39 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:55:39 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:39 2026-03-19 05:55:40 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 19-Mar-2026 05:55:39 2026-03-19 05:55:40 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 19-Mar-2026 05:55:39 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019333 build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027119 build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 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 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:41 2026-03-19 05:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:41 2026-03-19 05:55:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.643311 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.623817 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:55:41 2026-03-19 05:55:42 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 19-Mar-2026 05:55:42 2026-03-19 05:55:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 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 19-Mar-2026 05:55:42 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 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 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:45 2026-03-19 05:55:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:55:45 master 1 init 1 build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 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 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:37.366503 End time: 2026-03-19 05:55:45.066959 build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 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 19-Mar-2026 05:55:45 2026-03-19 05:55:45 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 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:45 2026-03-19 05:55:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 05:55:49 2026-03-19 05:55:45 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 19-Mar-2026 05:55:49 master 1 init 1 build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:45.074080 End time: 2026-03-19 05:55:47.007808 build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO name:: No table opened. build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 2026-03-19 05:55:47 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 19-Mar-2026 05:55:49 .2026-03-19 05:55:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:55:49 2026-03-19 05:55:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 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 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:55:49 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:51 2026-03-19 05:55:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:51 2026-03-19 05:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029131 build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019281 build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027071 build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:53 2026-03-19 05:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:53 2026-03-19 05:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:53 2026-03-19 05:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:53 2026-03-19 05:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:55:53 2026-03-19 05:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:55:53 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 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 19-Mar-2026 05:55:55 2026-03-19 05:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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 19-Mar-2026 05:55:55 2026-03-19 05:55:55 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 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:00 2026-03-19 05:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:00 2026-03-19 05:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:00 2026-03-19 05:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:00 2026-03-19 05:55:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:56:00 2026-03-19 05:55:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:56:00 2026-03-19 05:55:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:56:00 2026-03-19 05:55:57 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image. build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 05:56:00 master 1 init 1 build 19-Mar-2026 05:56:00 2026-03-19 05:55:58 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 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:55:48.784032 End time: 2026-03-19 05:55:58.530283 build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO name:: No table opened. build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 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 19-Mar-2026 05:56:00 2026-03-19 05:55:59 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 19-Mar-2026 05:56:00 .2026-03-19 05:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:56:00 2026-03-19 05:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:56:00 2026-03-19 05:56:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:56:00 2026-03-19 05:56:01 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:00 2026-03-19 05:56:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 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 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO Clearing all model records in MS header. build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO Clearing all model records in MS header. build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 19-Mar-2026 05:56:03 2026-03-19 05:56:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:03 2026-03-19 05:56:03 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 19-Mar-2026 05:56:06 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029148 build 19-Mar-2026 05:56:06 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:56:06 2026-03-19 05:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:06 2026-03-19 05:56:03 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 19-Mar-2026 05:56:06 2026-03-19 05:56:03 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 19-Mar-2026 05:56:06 2026-03-19 05:56:03 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 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 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 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027208 build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:06 2026-03-19 05:56:04 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 19-Mar-2026 05:56:06 2026-03-19 05:56:04 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 19-Mar-2026 05:56:06 2026-03-19 05:56:04 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 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:06 2026-03-19 05:56:05 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 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019292 build 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:06 2026-03-19 05:56:05 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 19-Mar-2026 05:56:06 2026-03-19 05:56:05 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 19-Mar-2026 05:56:06 2026-03-19 05:56:05 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 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:06 2026-03-19 05:56:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:06 2026-03-19 05:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 05:56:06 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:06 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:06 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:06 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:06 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:20 2026-03-19 05:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 05:56:20 2026-03-19 05:56:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 05:56:20 2026-03-19 05:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:20 2026-03-19 05:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:20 2026-03-19 05:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 05:56:20 build 19-Mar-2026 05:56:20 0%....10....20....30....40....50....60....70....80 build 19-Mar-2026 05:56:20 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:56:20 ....90....100% build 19-Mar-2026 05:56:20 build 19-Mar-2026 05:56:20 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:20 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:21 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 19-Mar-2026 05:56:21 2026-03-19 05:56:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:56:21 2026-03-19 05:56:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:21 2026-03-19 05:56:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:21 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 05:56:21 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:40 2026-03-19 05:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:40 2026-03-19 05:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:40 2026-03-19 05:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 05:56:40 build 19-Mar-2026 05:56:40 0%....10....20....30....40....50....60....70.. build 19-Mar-2026 05:56:40 0%....10....20....30....40....50......80....90....100% build 19-Mar-2026 05:56:40 build 19-Mar-2026 05:56:40 0%....10....20....30....40....50....60....7060....70....80....90....100% build 19-Mar-2026 05:56:40 ....80....90....100% build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image. build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:39 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 05:56:40 master 1 init 1 build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 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 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:56:00.869574 End time: 2026-03-19 05:56:39.767425 build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO name:: No table opened. build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa [ checkall ] build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:56:40 2026-03-19 05:56:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:56:44 2026-03-19 05:56:40 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 19-Mar-2026 05:56:44 2026-03-19 05:56:40 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 19-Mar-2026 05:56:44 .2026-03-19 05:56:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:56:44 2026-03-19 05:56:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:56:44 2026-03-19 05:56:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 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 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:44 2026-03-19 05:56:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:44 2026-03-19 05:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:44 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:44 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:44 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029126 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019298 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027107 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 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 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:47 2026-03-19 05:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:47 2026-03-19 05:56:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:47 2026-03-19 05:56:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 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 19-Mar-2026 05:56:47 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:47 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 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 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 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 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 19-Mar-2026 05:56:48 2026-03-19 05:56:48 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 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:56:48 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 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 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:50 2026-03-19 05:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:56:50 2026-03-19 05:56:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:56:50 2026-03-19 05:56:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:56:50 2026-03-19 05:56:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:56:50 master 1 init 1 build 19-Mar-2026 05:56:50 2026-03-19 05:56:50 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'] build 19-Mar-2026 05:56:50 2026-03-19 05:56:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:56:42.784114 End time: 2026-03-19 05:56:50.511248 build 19-Mar-2026 05:56:50 2026-03-19 05:56:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:56:50 2026-03-19 05:56:51 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:50 2026-03-19 05:56:51 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:50 2026-03-19 05:56:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 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 19-Mar-2026 05:56:52 2026-03-19 05:56:51 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 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 05:56:52 2026-03-19 05:56:51 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 19-Mar-2026 05:56:52 master 1 init 1 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 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 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:56:50.518314 End time: 2026-03-19 05:56:52.486806 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa ########################################## build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Image name : tst.image build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Restoring Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 05:56:52.489728 End time: 2026-03-19 05:56:52.491982 build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 05:56:52 2026-03-19 05:56:52 INFO imhead::::casa ########################################## build 19-Mar-2026 05:56:52 2026-03-19 05:56:53 INFO name:: No table opened. build 19-Mar-2026 05:56:52 2026-03-19 05:56:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO imhead::::casa+ [ checkall ] build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 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 19-Mar-2026 05:56:55 2026-03-19 05:56:53 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 19-Mar-2026 05:56:55 .s2026-03-19 05:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:56:55 2026-03-19 05:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 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 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.94998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:55 2026-03-19 05:56:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 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 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 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 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 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 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:55 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:58 2026-03-19 05:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012848 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.015613 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015276 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 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 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:56:58 2026-03-19 05:56:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:56:58 2026-03-19 05:56:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.448306 model=0.980282 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 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 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:56:58 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:56:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:56:59 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:57:02 2026-03-19 05:56:59 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 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 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:02 2026-03-19 05:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:02 2026-03-19 05:57:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:57:02 2026-03-19 05:57:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:57:02 2026-03-19 05:57:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:57:02 2026-03-19 05:57:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 0 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 1 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 2 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 3 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 4 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 5 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 6 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:57:02 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:57:07 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 8 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:57:07 2026-03-19 05:57:03 INFO SIImageStore::restore Beam for chan : 9 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:57:07 master 1 init 1 build 19-Mar-2026 05:57:07 2026-03-19 05:57:03 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 19-Mar-2026 05:57:07 2026-03-19 05:57:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:56:54.806424 End time: 2026-03-19 05:57:03.049836 build 19-Mar-2026 05:57:07 2026-03-19 05:57:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:57:07 2026-03-19 05:57:03 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:07 [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 19-Mar-2026 05:57:07 2026-03-19 05:57:03 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 19-Mar-2026 05:57:07 .2026-03-19 05:57:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:57:07 2026-03-19 05:57:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:57:07 2026-03-19 05:57:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 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 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:07 2026-03-19 05:57:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 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 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 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 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 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 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:07 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:10 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:10 2026-03-19 05:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011371 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018782 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011013 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 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 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:10 2026-03-19 05:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:57:10 2026-03-19 05:57:10 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 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 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:57:10 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:57:14 2026-03-19 05:57:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:57:14 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:11 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:57:14 2026-03-19 05:57:11 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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=0.735211 iters=10 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 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 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:14 2026-03-19 05:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:14 2026-03-19 05:57:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 05:57:14 2026-03-19 05:57:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:57:14 2026-03-19 05:57:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:57:14 2026-03-19 05:57:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:57:14 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:57:14 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:57:14 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:57:14 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:57:14 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:57:19 master 1 init 1 build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 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 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:57:06.715133 End time: 2026-03-19 05:57:15.023977 build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:57:19 2026-03-19 05:57:15 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:19 [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 19-Mar-2026 05:57:19 2026-03-19 05:57:15 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 19-Mar-2026 05:57:19 .2026-03-19 05:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:57:19 2026-03-19 05:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:57:19 2026-03-19 05:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 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 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:19 2026-03-19 05:57:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:19 2026-03-19 05:57:20 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 19-Mar-2026 05:57:19 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:19 2026-03-19 05:57:20 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 19-Mar-2026 05:57:19 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:19 2026-03-19 05:57:20 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 19-Mar-2026 05:57:19 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:19 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011475 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018732 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011051 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 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 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:22 2026-03-19 05:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:22 2026-03-19 05:57:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 19-Mar-2026 05:57:23 2026-03-19 05:57:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:57:23 2026-03-19 05:57:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:57:23 2026-03-19 05:57:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:57:23 2026-03-19 05:57:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:57:23 2026-03-19 05:57:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 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 19-Mar-2026 05:57:23 2026-03-19 05:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 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 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:26 2026-03-19 05:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:57:26 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:57:31 master 1 init 1 build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 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 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:57:18.839913 End time: 2026-03-19 05:57:27.118761 build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:57:31 2026-03-19 05:57:27 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:31 [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 19-Mar-2026 05:57:31 2026-03-19 05:57:27 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 19-Mar-2026 05:57:31 .2026-03-19 05:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:57:31 2026-03-19 05:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:57:31 2026-03-19 05:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 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 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz == -1.13916e+08 m/s radio velocity build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::defineImage Impars: start -59954.444km/s build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:31 2026-03-19 05:57:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:31 2026-03-19 05:57:32 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 19-Mar-2026 05:57:31 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:31 2026-03-19 05:57:32 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 19-Mar-2026 05:57:31 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:31 2026-03-19 05:57:32 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 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:33 2026-03-19 05:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012385 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019229 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012041 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 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 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:33 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:34 2026-03-19 05:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:34 2026-03-19 05:57:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:57:34 2026-03-19 05:57:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:57:34 2026-03-19 05:57:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:57:34 2026-03-19 05:57:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:57:34 2026-03-19 05:57:35 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 19-Mar-2026 05:57:38 2026-03-19 05:57:35 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 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:57:38 2026-03-19 05:57:35 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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=0.448306 model=0.980282 iters=10 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 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 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:38 2026-03-19 05:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:38 2026-03-19 05:57:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:57:38 2026-03-19 05:57:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:57:43 master 1 init 1 build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 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 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:57:30.830270 End time: 2026-03-19 05:57:39.118959 build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:57:43 2026-03-19 05:57:39 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:43 [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 19-Mar-2026 05:57:43 2026-03-19 05:57:39 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 19-Mar-2026 05:57:43 .2026-03-19 05:57:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:57:43 2026-03-19 05:57:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:57:43 2026-03-19 05:57:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 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 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:43 2026-03-19 05:57:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:43 2026-03-19 05:57:44 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 19-Mar-2026 05:57:43 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:43 2026-03-19 05:57:44 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 19-Mar-2026 05:57:43 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 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 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:46 2026-03-19 05:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012908 build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01113 build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013931 build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:45 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 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 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 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 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 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 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 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:46 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:48 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:48 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:48 2026-03-19 05:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:57:48 2026-03-19 05:57:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833344, over full image : 0.833344 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 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 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789483 at 50,50 build 19-Mar-2026 05:57:48 2026-03-19 05:57:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 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=0.247748 model=0.541735 iters=10 build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 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 19-Mar-2026 05:57:51 2026-03-19 05:57:49 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 19-Mar-2026 05:57:51 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:57:51 2026-03-19 05:57:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 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 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:51 2026-03-19 05:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:57:51 2026-03-19 05:57:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 19-Mar-2026 05:57:51 2026-03-19 05:57:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:57:51 2026-03-19 05:57:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:57:55 2026-03-19 05:57:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:57:55 master 1 init 1 build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 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 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:57:42.824334 End time: 2026-03-19 05:57:52.043604 build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:57:55 2026-03-19 05:57:52 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:55 [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 19-Mar-2026 05:57:55 2026-03-19 05:57:52 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 19-Mar-2026 05:57:55 .2026-03-19 05:57:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:57:55 2026-03-19 05:57:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:57:55 2026-03-19 05:57:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 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 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:55 2026-03-19 05:57:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:55 2026-03-19 05:57:56 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 19-Mar-2026 05:57:55 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:55 2026-03-19 05:57:56 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 19-Mar-2026 05:57:55 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 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 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:57 2026-03-19 05:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016904 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010325 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010366 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 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 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:57 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:58 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:58 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:57:58 2026-03-19 05:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:57:58 2026-03-19 05:57:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 05:57:58 2026-03-19 05:57:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.810821, over full image : 0.810821 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789483 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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=0.247748 model=0.541735 iters=10 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:57:58 2026-03-19 05:57:59 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 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:58:01 2026-03-19 05:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 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 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:01 2026-03-19 05:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:01 2026-03-19 05:58:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 19-Mar-2026 05:58:01 2026-03-19 05:58:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:01 2026-03-19 05:58:01 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:01 2026-03-19 05:58:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 0 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:58:04 master 1 init 1 build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 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 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:57:54.827192 End time: 2026-03-19 05:58:02.094491 build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:04 [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 19-Mar-2026 05:58:04 2026-03-19 05:58:02 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 19-Mar-2026 05:58:04 .2026-03-19 05:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:04 2026-03-19 05:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 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 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:04 2026-03-19 05:58:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:04 2026-03-19 05:58:05 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 19-Mar-2026 05:58:04 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:04 2026-03-19 05:58:05 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 19-Mar-2026 05:58:04 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:04 2026-03-19 05:58:05 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 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:06 2026-03-19 05:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011455 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018764 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011001 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 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 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:06 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:07 2026-03-19 05:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:07 2026-03-19 05:58:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:58:07 2026-03-19 05:58:08 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 19-Mar-2026 05:58:11 2026-03-19 05:58:08 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 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:58:11 2026-03-19 05:58:08 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 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 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:11 2026-03-19 05:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:11 2026-03-19 05:58:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 05:58:11 2026-03-19 05:58:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:16 2026-03-19 05:58:11 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:16 2026-03-19 05:58:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:58:16 master 1 init 1 build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 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 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:03.821651 End time: 2026-03-19 05:58:12.054451 build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:16 2026-03-19 05:58:12 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:16 [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 19-Mar-2026 05:58:16 2026-03-19 05:58:12 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 19-Mar-2026 05:58:16 .2026-03-19 05:58:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:16 2026-03-19 05:58:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:16 2026-03-19 05:58:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 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 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:16 2026-03-19 05:58:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:16 2026-03-19 05:58:17 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 19-Mar-2026 05:58:16 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:16 2026-03-19 05:58:17 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 19-Mar-2026 05:58:16 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 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 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:18 2026-03-19 05:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011447 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020283 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011029 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 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 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:18 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:19 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:19 2026-03-19 05:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:19 2026-03-19 05:58:19 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:58:19 2026-03-19 05:58:20 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 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 19-Mar-2026 05:58:22 2026-03-19 05:58:20 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 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:58:22 2026-03-19 05:58:20 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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=0.64331 iters=10 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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=0.623816 iters=10 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 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 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:22 2026-03-19 05:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:25 2026-03-19 05:58:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 05:58:25 2026-03-19 05:58:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:25 2026-03-19 05:58:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:25 2026-03-19 05:58:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:58:25 master 1 init 1 build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 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 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:15.766138 End time: 2026-03-19 05:58:23.023786 build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:25 [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 19-Mar-2026 05:58:25 2026-03-19 05:58:23 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 19-Mar-2026 05:58:25 .2026-03-19 05:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:25 2026-03-19 05:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 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 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::defineImage Impars: start 9 build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:25 2026-03-19 05:58:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:25 2026-03-19 05:58:26 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 19-Mar-2026 05:58:25 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:25 2026-03-19 05:58:26 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 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 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 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:27 2026-03-19 05:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012382 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019303 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012023 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 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 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:27 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:28 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:28 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:28 2026-03-19 05:58:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:28 2026-03-19 05:58:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 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 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:58:28 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 05:58:29 2026-03-19 05:58:29 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 19-Mar-2026 05:58:29 2026-03-19 05:58:29 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 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 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=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:58:29 2026-03-19 05:58:29 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 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 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:29 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:34 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:34 2026-03-19 05:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg build 19-Mar-2026 05:58:34 master 1 init 1 build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:24.826114 End time: 2026-03-19 05:58:32.122759 build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:34 [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 19-Mar-2026 05:58:34 2026-03-19 05:58:32 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 19-Mar-2026 05:58:34 .2026-03-19 05:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:34 2026-03-19 05:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 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 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:34 2026-03-19 05:58:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 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 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 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 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 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 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:36 2026-03-19 05:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01242 build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019249 build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012019 build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:36 2026-03-19 05:58:36 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 19-Mar-2026 05:58:36 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:37 2026-03-19 05:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:37 2026-03-19 05:58:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:37 2026-03-19 05:58:38 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:38 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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=0.448306 model=0.980282 iters=10 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 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 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:38 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:43 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:43 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:43 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:43 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:43 2026-03-19 05:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:58:43 master 1 init 1 build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 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 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:33.834025 End time: 2026-03-19 05:58:41.098877 build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:43 [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 19-Mar-2026 05:58:43 2026-03-19 05:58:41 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 19-Mar-2026 05:58:43 .2026-03-19 05:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:43 2026-03-19 05:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 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 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:43 2026-03-19 05:58:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:45 2026-03-19 05:58:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:45 2026-03-19 05:58:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:45 2026-03-19 05:58:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 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 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 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 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 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 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:45 2026-03-19 05:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012384 build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019272 build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012009 build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:45 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:45 2026-03-19 05:58:45 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 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 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 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:46 2026-03-19 05:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:46 2026-03-19 05:58:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:58:46 2026-03-19 05:58:47 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 19-Mar-2026 05:58:46 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:47 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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=0.448306 model=0.980282 iters=10 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:47 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:47 2026-03-19 05:58:48 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 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:52 2026-03-19 05:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:52 2026-03-19 05:58:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 05:58:52 2026-03-19 05:58:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:58:52 2026-03-19 05:58:49 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:58:52 2026-03-19 05:58:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg build 19-Mar-2026 05:58:52 master 1 init 1 build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 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 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:42.846920 End time: 2026-03-19 05:58:50.080358 build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:52 [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 19-Mar-2026 05:58:52 2026-03-19 05:58:50 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 19-Mar-2026 05:58:52 .2026-03-19 05:58:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:58:52 2026-03-19 05:58:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO tclean::::casa ########################################## build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 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 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::defineImage Impars: start 1.699981GHz build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:58:52 2026-03-19 05:58:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:54 2026-03-19 05:58:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 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 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 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 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 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 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:54 2026-03-19 05:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011391 build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018764 build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01101 build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:54 2026-03-19 05:58:54 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 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 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 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 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 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:58:55 2026-03-19 05:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:58:55 2026-03-19 05:58:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372656285762787, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:58:55 2026-03-19 05:58:56 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:58:56 2026-03-19 05:58:56 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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=0.735212 iters=10 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:58:56 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:58:56 2026-03-19 05:58:57 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 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 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 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:01 2026-03-19 05:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:59:01 master 1 init 1 build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 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 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:58:51.791244 End time: 2026-03-19 05:58:59.165330 build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:01 [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 19-Mar-2026 05:59:01 2026-03-19 05:58:59 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 19-Mar-2026 05:59:01 .2026-03-19 05:58:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:59:01 2026-03-19 05:58:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 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 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:59:01 2026-03-19 05:59:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:03 2026-03-19 05:59:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 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 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 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 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 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 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:03 2026-03-19 05:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023868 build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010379 build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010346 build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 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 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:03 2026-03-19 05:59:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 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 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 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 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 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 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:04 2026-03-19 05:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:04 2026-03-19 05:59:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 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 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 05:59:04 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:05 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.810821, over full image : 0.810821 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789483 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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=0.247748 model=0.541735 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:05 2026-03-19 05:59:06 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 19-Mar-2026 05:59:05 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 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 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 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 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:10 2026-03-19 05:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:10 2026-03-19 05:59:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 19-Mar-2026 05:59:10 2026-03-19 05:59:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:59:10 2026-03-19 05:59:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:59:10 2026-03-19 05:59:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:59:10 master 1 init 1 build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 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 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:59:00.814211 End time: 2026-03-19 05:59:08.018326 build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:10 [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 19-Mar-2026 05:59:10 2026-03-19 05:59:08 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 19-Mar-2026 05:59:10 .2026-03-19 05:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:59:10 2026-03-19 05:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 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 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:59:10 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:12 2026-03-19 05:59:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 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 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 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 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 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 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:12 2026-03-19 05:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011181 build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019921 build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013759 build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:12 2026-03-19 05:59:12 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 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 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 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 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 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 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 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:15 2026-03-19 05:59:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:59:15 2026-03-19 05:59:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:59:15 2026-03-19 05:59:16 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 19-Mar-2026 05:59:15 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.76924, over full image : 0.76924 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.527845, peakres=0.76924->0.241396, Reached cycleniter. build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833344, over full image : 0.833344 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789483 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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=0.247748 model=0.541735 iters=10 build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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 19-Mar-2026 05:59:16 2026-03-19 05:59:17 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 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:59:16 2026-03-19 05:59:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 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 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 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 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 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 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:21 2026-03-19 05:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:59:21 2026-03-19 05:59:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 19-Mar-2026 05:59:21 2026-03-19 05:59:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:59:21 2026-03-19 05:59:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:59:21 2026-03-19 05:59:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:59:21 master 1 init 1 build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:59:09.829095 End time: 2026-03-19 05:59:19.047167 build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:59:21 2026-03-19 05:59:19 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:21 [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 19-Mar-2026 05:59:21 2026-03-19 05:59:19 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 19-Mar-2026 05:59:21 .2026-03-19 05:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:59:21 2026-03-19 05:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:59:21 2026-03-19 05:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 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=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa Backup original flags before applying new flags build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa Manual mode is active build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa Initializing the agents build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO Manual::setAgentParameters autocorr is 0 build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 19-Mar-2026 05:59:21 2026-03-19 05:59:22 INFO flagdata::::casa Running the agentflagger tool build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 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 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO FlagMSHandler::nextChunk ==================================================================================== build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO AgentFlagger::run => Writing flags to the MS build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:59:21.725694 End time: 2026-03-19 05:59:22.230989 build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 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 19-Mar-2026 05:59:41 2026-03-19 05:59:22 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 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:41 2026-03-19 05:59:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:59:41 2026-03-19 05:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:59:41 2026-03-19 05:59:25 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 05:59:41 2026-03-19 05:59:25 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 05:59:41 build 19-Mar-2026 05:59:41 0%....10....20....30.... build 19-Mar-2026 05:59:41 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 05:59:41 2026-03-19 05:59:42 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 05:59:41 100% build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003355 build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000581 build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 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 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:00:00 2026-03-19 05:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:00:00 2026-03-19 05:59:43 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:00:00 2026-03-19 05:59:44 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:00:00 build 19-Mar-2026 06:00:00 0%....10....20....30.... build 19-Mar-2026 06:00:00 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:00:00 100% build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:00:00 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.016736 Flux limit=0.00378527, 25 Active pixels build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.0135562 Flux limit=0.00378527, 23 Active pixels build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=0.00889419 Flux limit=0.00378527, 21 Active pixels build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.00648386 Flux limit=0.00378527, 13 Active pixels build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 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=0.00648386 model=0.0121117 iters=10 build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 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 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:00:36 2026-03-19 06:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:00:36 2026-03-19 06:00:02 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:00:36 2026-03-19 06:00:03 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:00:36 build 19-Mar-2026 06:00:36 0%....10.... build 19-Mar-2026 06:00:36 0%....10....2020........3030........4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:00:36 100% build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00764924, over full image : 0.00764924 build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:00:36 2026-03-19 06:00:36 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:00:36 master 1 init 1 build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 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 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:59:22.237724 End time: 2026-03-19 06:00:36.683552 build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO name:: No table opened. build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:00:36 2026-03-19 06:00:37 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 19-Mar-2026 06:00:36 2026-03-19 06:00:37 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 19-Mar-2026 06:00:40 2026-03-19 06:00:37 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 19-Mar-2026 06:00:40 .2026-03-19 06:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:00:40 2026-03-19 06:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:00:40 2026-03-19 06:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa ########################################## build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 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=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa Backup original flags before applying new flags build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_2 build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa Manual mode is active build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa Initializing the agents build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO Manual::setAgentParameters autocorr is 0 build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa Running the agentflagger tool build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 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 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO FlagMSHandler::nextChunk ==================================================================================== build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO AgentFlagger::run => Writing flags to the MS build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 06:00:39.684428 End time: 2026-03-19 06:00:40.216280 build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO flagdata::::casa ########################################## build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 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 19-Mar-2026 06:00:40 2026-03-19 06:00:40 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 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:00:40 2026-03-19 06:00:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:00:40 2026-03-19 06:00:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:18 2026-03-19 06:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:00:42 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:18 2026-03-19 06:00:43 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:18 build 19-Mar-2026 06:01:18 0%....10....20....30.... build 19-Mar-2026 06:01:18 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:01:18 100% build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003312 build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000595 build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 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 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:18 2026-03-19 06:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:01:18 2026-03-19 06:01:01 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:18 2026-03-19 06:01:01 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:18 build 19-Mar-2026 06:01:18 0%....10....20....30.... build 19-Mar-2026 06:01:18 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:01:18 2026-03-19 06:01:19 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:01:18 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:01:18 100% build 19-Mar-2026 06:01:18 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0185955 at 10,10 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.00648387 at 10,10 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 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=0.00583548 model=0.0127601 iters=10 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 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 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:01:54 2026-03-19 06:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:01:54 2026-03-19 06:01:20 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:54 2026-03-19 06:01:20 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:01:54 build 19-Mar-2026 06:01:54 0%....10.... build 19-Mar-2026 06:01:54 0%....10....2020........3030........4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:01:54 2026-03-19 06:01:54 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:01:54 2026-03-19 06:01:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:01:54 100% build 19-Mar-2026 06:01:58 2026-03-19 06:01:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00706324, over full image : 0.00706324 build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:01:58 master 1 init 1 build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 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 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:00:40.223937 End time: 2026-03-19 06:01:54.854789 build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO name:: No table opened. build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:01:58 [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 06:01:58 build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:01:58 2026-03-19 06:01:55 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 19-Mar-2026 06:01:58 2026-03-19 06:01:55 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 19-Mar-2026 06:01:58 2026-03-19 06:01:55 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 19-Mar-2026 06:01:58 2026-03-19 06:01:55 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 06:01:58 .s2026-03-19 06:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:01:58 2026-03-19 06:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:01:58 2026-03-19 06:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa ########################################## build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 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=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa Backup original flags before applying new flags build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_3 build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa Manual mode is active build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa Initializing the agents build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO Manual::setAgentParameters autocorr is 0 build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa Running the agentflagger tool build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 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 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO FlagMSHandler::nextChunk ==================================================================================== build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO AgentFlagger::run => Writing flags to the MS build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 06:01:57.656548 End time: 2026-03-19 06:01:58.174416 build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO flagdata::::casa ########################################## build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:01:58 2026-03-19 06:01:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 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 19-Mar-2026 06:02:17 2026-03-19 06:01:58 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 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 06:02:17 2026-03-19 06:01:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:02:17 2026-03-19 06:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:02:17 2026-03-19 06:02:00 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:02:17 2026-03-19 06:02:00 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:02:17 build 19-Mar-2026 06:02:17 0%....10....20....30.... build 19-Mar-2026 06:02:17 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:02:17 2026-03-19 06:02:17 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:02:17 100% build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003324 build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 06:02:17 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000598 build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 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 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:02:36 2026-03-19 06:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:02:36 2026-03-19 06:02:19 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:02:36 2026-03-19 06:02:19 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:02:36 build 19-Mar-2026 06:02:36 0%....10....20....30.... build 19-Mar-2026 06:02:36 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:02:36 2026-03-19 06:02:36 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:02:36 2026-03-19 06:02:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:02:36 100% build 19-Mar-2026 06:02:36 2026-03-19 06:02:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run multiscale minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [10, 10] build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 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 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 5 pixels with bias = 1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 1 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:02:36 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 0.0185955 within the mask build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0.0185955 0.00185955 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0.016736 0.00353315 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 0.0150624 0.00503939 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0.0135562 0.00639501 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 5 0.0122005 0.00761506 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 6 0.0109805 0.00871311 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 7 0.00988244 0.00970135 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 8 0.00889419 0.0105908 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 9 0.00800477 0.0113913 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 10 0.0072043 0.0121117 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.0121117 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Failed to reach stopping threshold build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 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=0.00648387 model=0.0121117 iters=10 build 19-Mar-2026 06:03:13 2026-03-19 06:02:37 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 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run multiscale minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:13 2026-03-19 06:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:13 2026-03-19 06:02:39 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:03:13 2026-03-19 06:02:39 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 19-Mar-2026 06:03:13 build 19-Mar-2026 06:03:13 0%....10.... build 19-Mar-2026 06:03:13 0%....10....2020........3030........4040........5050........6060........7070........8080........9090........100% build 19-Mar-2026 06:03:13 2026-03-19 06:03:13 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) Skipping normalization for C:0 P:0 because pb max is zero build 19-Mar-2026 06:03:16 100% build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00764924, over full image : 0.00764924 build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 19-Mar-2026 06:03:16 master 1 init 1 build 19-Mar-2026 06:03:16 2026-03-19 06:03:13 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 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:01:58.181348 End time: 2026-03-19 06:03:13.611214 build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO name:: No table opened. build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 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 19-Mar-2026 06:03:16 2026-03-19 06:03:14 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 19-Mar-2026 06:03:16 2026-03-19 06:03:14 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 19-Mar-2026 06:03:16 .s2026-03-19 06:03:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:03:16 2026-03-19 06:03:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa ########################################## build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:03:15.690386 End time: 2026-03-19 06:03:15.754817 build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO delmod::::casa ########################################## build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 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 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] : build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] : build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_nat] with ftmachine : gridft build 19-Mar-2026 06:03:16 2026-03-19 06:03:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:18 2026-03-19 06:03:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:03:18 2026-03-19 06:03:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:03:18 2026-03-19 06:03:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_nat] : hogbom build 19-Mar-2026 06:03:18 2026-03-19 06:03:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:18 2026-03-19 06:03:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:18 2026-03-19 06:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034056 build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024637 build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02965 build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 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 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:18 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:20 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:20 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:20 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:20 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:20 2026-03-19 06:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:20 2026-03-19 06:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:20 2026-03-19 06:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:20 2026-03-19 06:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:20 2026-03-19 06:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO SynthesisDeconvolver::setupMask [tst_nat] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO SynthesisDeconvolver::setupMask [tst_nat] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_nat] : hogbom build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_nat] : hogbom build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_nat] : hogbom build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:03:20 2026-03-19 06:03:20 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 19-Mar-2026 06:03:20 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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=0.714716 model=0.167649 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 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 19-Mar-2026 06:03:22 2026-03-19 06:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_nat] : hogbom build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:03:22 2026-03-19 06:03:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:22 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:03:25 2026-03-19 06:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:25 2026-03-19 06:03:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:03:25 2026-03-19 06:03:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:03:25 2026-03-19 06:03:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:03:25 2026-03-19 06:03:24 INFO SDAlgorithmBase::restore [tst_nat] : Restoring model image. build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:03:25 master 1 init 1 build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 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 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:03:15.761551 End time: 2026-03-19 06:03:25.386437 build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 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 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:25 2026-03-19 06:03:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] : build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] : build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:03:25 2026-03-19 06:03:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs0] with ftmachine : gridft build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs0] : hogbom build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:29 2026-03-19 06:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:29 2026-03-19 06:03:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:29 2026-03-19 06:03:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:29 2026-03-19 06:03:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.037118 build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.026332 build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.026675 build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:29 2026-03-19 06:03:30 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 19-Mar-2026 06:03:31 2026-03-19 06:03:30 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 19-Mar-2026 06:03:31 2026-03-19 06:03:30 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 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:31 2026-03-19 06:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.5619192123413086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs0] : hogbom build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs0] : hogbom build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs0] : hogbom build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs0] : hogbom build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.714715 model=0.167649 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:03:31 2026-03-19 06:03:32 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 19-Mar-2026 06:03:37 2026-03-19 06:03:32 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 19-Mar-2026 06:03:37 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:03:37 2026-03-19 06:03:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:03:37 2026-03-19 06:03:32 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:03:37 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:03:37 2026-03-19 06:03:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:37 2026-03-19 06:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SDAlgorithmBase::restore [tst_briggs0] : Restoring model image. build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 1 : 44.1673 arcsec, 43.0457 arcsec, -82.8439 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 2 : 42.1982 arcsec, 41.1142 arcsec, -81.4196 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 3 : 40.2876 arcsec, 39.5716 arcsec, -76.5044 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 4 : 38.6992 arcsec, 37.7627 arcsec, -81.5796 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 5 : 37.0039 arcsec, 36.3361 arcsec, -79.1891 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 6 : 35.6557 arcsec, 35.026 arcsec, -71.7499 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 7 : 34.376 arcsec, 33.7096 arcsec, -80.6372 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 8 : 33.0979 arcsec, 32.4261 arcsec, -76.7465 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 9 : 32.0363 arcsec, 31.491 arcsec, -83.8958 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 10 : 31.0177 arcsec, 30.5262 arcsec, -72.4431 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 11 : 29.9473 arcsec, 29.4962 arcsec, -80.8372 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 12 : 29.0848 arcsec, 28.5995 arcsec, -73.4899 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 13 : 28.2932 arcsec, 27.6815 arcsec, -82.1749 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 14 : 27.3513 arcsec, 27.0121 arcsec, -67.1426 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 15 : 26.6588 arcsec, 26.2769 arcsec, -70.8862 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 16 : 25.8873 arcsec, 25.5065 arcsec, -71.301 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 17 : 25.2948 arcsec, 24.9305 arcsec, -67.8921 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 18 : 24.5527 arcsec, 24.2555 arcsec, -67.8968 deg build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 INFO SIImageStore::restore Beam for chan : 19 : 23.9882 arcsec, 23.68 arcsec, -72.9265 deg build 19-Mar-2026 06:03:37 master 1 init 1 build 19-Mar-2026 06:03:37 2026-03-19 06:03:37 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 19-Mar-2026 06:03:37 2026-03-19 06:03:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:03:25.394137 End time: 2026-03-19 06:03:37.510217 build 19-Mar-2026 06:03:37 2026-03-19 06:03:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:03:37 2026-03-19 06:03:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:37 2026-03-19 06:03:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:37 2026-03-19 06:03:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 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 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] : build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] : build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_2] with ftmachine : gridft build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_2] : hogbom build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:41 2026-03-19 06:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:41 2026-03-19 06:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:41 2026-03-19 06:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:41 2026-03-19 06:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:41 2026-03-19 06:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:41 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:41 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:41 2026-03-19 06:03:42 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 19-Mar-2026 06:03:41 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029602 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019709 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022271 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 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 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:44 2026-03-19 06:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013686656951904, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_2] : hogbom build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_2] : hogbom build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_2] : hogbom build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.714716 model=0.167649 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 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 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:03:44 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_2] : hogbom build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:45 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 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:48 2026-03-19 06:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:03:48 2026-03-19 06:03:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:03:48 2026-03-19 06:03:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:03:48 2026-03-19 06:03:49 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:03:48 2026-03-19 06:03:49 INFO SDAlgorithmBase::restore [tst_briggs_2] : Restoring model image. build 19-Mar-2026 06:03:48 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 0 : 70.0014 arcsec, 51.0679 arcsec, -83.7769 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 1 : 38.5519 arcsec, 37.8789 arcsec, 0.576141 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 2 : 36.5921 arcsec, 36.1363 arcsec, -21.7808 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 3 : 35.3904 arcsec, 34.6651 arcsec, -3.71973 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 4 : 33.5976 arcsec, 33.2263 arcsec, -43.3248 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 5 : 32.4878 arcsec, 31.9227 arcsec, -13.8818 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 6 : 31.6064 arcsec, 30.6998 arcsec, -21.6799 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 7 : 30.0566 arcsec, 29.6825 arcsec, -42.9095 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 8 : 29.2192 arcsec, 28.632 arcsec, -9.7354 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 9 : 28.4244 arcsec, 27.7422 arcsec, -11.6624 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 10 : 27.4212 arcsec, 26.9823 arcsec, -27.7111 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 11 : 26.6645 arcsec, 26.0004 arcsec, -6.72461 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 12 : 26.0417 arcsec, 25.461 arcsec, -14.263 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 13 : 24.9212 arcsec, 24.5375 arcsec, -12.3965 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 14 : 24.5829 arcsec, 23.7662 arcsec, -8.38224 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 15 : 23.884 arcsec, 23.2904 arcsec, -16.3996 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 16 : 23.2694 arcsec, 22.5224 arcsec, -16.7169 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 17 : 22.8216 arcsec, 22.0767 arcsec, -10.4575 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 18 : 22.1695 arcsec, 21.3747 arcsec, -8.59639 deg build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 INFO SIImageStore::restore Beam for chan : 19 : 21.453 arcsec, 20.9646 arcsec, -6.5014 deg build 19-Mar-2026 06:03:50 master 1 init 1 build 19-Mar-2026 06:03:50 2026-03-19 06:03:49 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 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:03:37.517548 End time: 2026-03-19 06:03:49.560799 build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa ########################################## build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 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 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] : build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] : build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_3] with ftmachine : gridft build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_3] : hogbom build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:50 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:53 2026-03-19 06:03:50 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 19-Mar-2026 06:03:53 2026-03-19 06:03:50 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 19-Mar-2026 06:03:53 2026-03-19 06:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 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 19-Mar-2026 06:03:53 2026-03-19 06:03:51 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 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:53 2026-03-19 06:03:51 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 19-Mar-2026 06:03:53 2026-03-19 06:03:51 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 19-Mar-2026 06:03:53 2026-03-19 06:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03215 build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.044539 build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030907 build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 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 19-Mar-2026 06:03:53 2026-03-19 06:03:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 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 19-Mar-2026 06:03:56 2026-03-19 06:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.2845047116279602, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_3] : hogbom build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_3] : hogbom build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_3] : hogbom build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:03:56 2026-03-19 06:03:56 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 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_3] : hogbom build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:03:57 2026-03-19 06:03:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:03:57 2026-03-19 06:03:57 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 19-Mar-2026 06:03:57 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 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 19-Mar-2026 06:04:00 2026-03-19 06:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SDAlgorithmBase::restore [tst_briggs_3] : Restoring model image. build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 0 : 78.6823 arcsec, 65.4625 arcsec, -83.4612 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 1 : 58.8191 arcsec, 57.8974 arcsec, -85.3823 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 2 : 57.658 arcsec, 56.8296 arcsec, -86.3617 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 3 : 56.5978 arcsec, 55.9563 arcsec, -83.9203 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 4 : 55.7731 arcsec, 55.0925 arcsec, -85.8271 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 5 : 55.0669 arcsec, 54.3643 arcsec, -88.0648 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 6 : 54.4209 arcsec, 53.8789 arcsec, -85.4946 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 7 : 53.8966 arcsec, 53.3928 arcsec, -88.4149 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 8 : 53.4349 arcsec, 52.9751 arcsec, -84.5987 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 9 : 53.0084 arcsec, 52.5649 arcsec, -88.259 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 10 : 52.6903 arcsec, 52.3466 arcsec, 89.9945 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 11 : 52.4968 arcsec, 52.0377 arcsec, -88.0663 deg build 19-Mar-2026 06:04:00 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 12 : 52.2612 arcsec, 51.8991 arcsec, -87.1661 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 13 : 52.0291 arcsec, 51.7307 arcsec, -88.7909 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 14 : 51.903 arcsec, 51.4989 arcsec, -89.4756 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 15 : 51.7208 arcsec, 51.4125 arcsec, 88.8382 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 16 : 51.5935 arcsec, 51.3118 arcsec, -83.0296 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 17 : 51.4904 arcsec, 51.1972 arcsec, -87.3967 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 18 : 51.3607 arcsec, 51.0632 arcsec, 86.6367 deg build 19-Mar-2026 06:04:04 2026-03-19 06:04:00 INFO SIImageStore::restore Beam for chan : 19 : 51.2789 arcsec, 51.0244 arcsec, 88.6449 deg build 19-Mar-2026 06:04:04 master 1 init 1 build 19-Mar-2026 06:04:04 2026-03-19 06:04:01 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 19-Mar-2026 06:04:04 2026-03-19 06:04:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:03:49.568081 End time: 2026-03-19 06:04:00.657296 build 19-Mar-2026 06:04:04 2026-03-19 06:04:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:04:04 2026-03-19 06:04:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:04 .2026-03-19 06:04:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:04:04 2026-03-19 06:04:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:04:04 2026-03-19 06:04:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 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 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:04 2026-03-19 06:04:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:04 2026-03-19 06:04:05 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 19-Mar-2026 06:04:04 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:04 2026-03-19 06:04:05 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 19-Mar-2026 06:04:04 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:04 2026-03-19 06:04:05 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 19-Mar-2026 06:04:04 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 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 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 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 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 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 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:06 2026-03-19 06:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014965 build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013807 build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011362 build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:06 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 19-Mar-2026 06:04:06 2026-03-19 06:04:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:06 2026-03-19 06:04:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:06 2026-03-19 06:04:07 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 19-Mar-2026 06:04:06 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:07 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 19-Mar-2026 06:04:06 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:06 2026-03-19 06:04:07 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 19-Mar-2026 06:04:06 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 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 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 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 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 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 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:08 2026-03-19 06:04:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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=0.324635 model=0.709859 iters=10 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 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 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 06:04:08 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:09 2026-03-19 06:04:10 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 19-Mar-2026 06:04:09 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 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 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 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 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 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 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 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 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 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 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:13 2026-03-19 06:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:04:13 master 1 init 1 build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 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 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:04:03.732245 End time: 2026-03-19 06:04:13.310083 build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:13 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 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 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:13 2026-03-19 06:04:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:14 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:13 2026-03-19 06:04:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:13 2026-03-19 06:04:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 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 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 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 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 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 19-Mar-2026 06:04:16 2026-03-19 06:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:14 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 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 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 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 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 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:16 2026-03-19 06:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013793 build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014978 build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:04:16 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011372 build 19-Mar-2026 06:04:18 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:04:18 2026-03-19 06:04:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:18 2026-03-19 06:04:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:18 2026-03-19 06:04:16 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 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 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:18 2026-03-19 06:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:18 2026-03-19 06:04:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.33623 model=0.735211 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.324635 model=0.709859 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.376577 model=0.823437 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.362093 model=0.791766 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.313814 model=0.686198 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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=0.303691 model=0.664062 iters=10 build 19-Mar-2026 06:04:18 2026-03-19 06:04:19 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 19-Mar-2026 06:04:18 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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=0.294201 model=0.64331 iters=10 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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 19-Mar-2026 06:04:24 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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 19-Mar-2026 06:04:24 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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=0.285286 model=0.623816 iters=10 build 19-Mar-2026 06:04:24 2026-03-19 06:04:19 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 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 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:24 2026-03-19 06:04:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image. build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:04:24 master 1 init 1 build 19-Mar-2026 06:04:24 2026-03-19 06:04:24 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 19-Mar-2026 06:04:28 2026-03-19 06:04:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:04:13.320909 End time: 2026-03-19 06:04:24.201113 build 19-Mar-2026 06:04:28 2026-03-19 06:04:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:04:28 2026-03-19 06:04:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:28 [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 19-Mar-2026 06:04:28 2026-03-19 06:04:24 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 19-Mar-2026 06:04:28 2026-03-19 06:04:24 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 19-Mar-2026 06:04:28 .2026-03-19 06:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:04:28 2026-03-19 06:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:04:28 2026-03-19 06:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 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 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07] build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:28 2026-03-19 06:04:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:28 2026-03-19 06:04:29 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 19-Mar-2026 06:04:28 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:29 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 19-Mar-2026 06:04:28 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:29 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 19-Mar-2026 06:04:28 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:29 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 19-Mar-2026 06:04:28 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:28 2026-03-19 06:04:29 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 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 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 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:30 2026-03-19 06:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014907 build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013836 build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011376 build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:30 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 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 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 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 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 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 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 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 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 19-Mar-2026 06:04:30 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:30 2026-03-19 06:04:31 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 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 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 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:32 2026-03-19 06:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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=0.376577 model=0.823436 iters=10 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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=0.362093 model=0.791765 iters=10 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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=0.686196 iters=10 build 19-Mar-2026 06:04:32 2026-03-19 06:04:33 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 19-Mar-2026 06:04:32 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967751 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337434 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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=0.66406 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937509 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326889 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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=0.2942 model=0.643308 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909099, over full image : 0.909099 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909099 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316983 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 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=0.285285 model=0.623814 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623814, peakres=0.909099->0.285285, Reached cycleniter. build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387424 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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=0.348682 model=0.762441 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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=0.336229 model=0.73521 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360705 at 50,50 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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=0.324635 model=0.709858 iters=10 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:34 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:34 2026-03-19 06:04:34 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 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 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 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 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 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 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 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:37 2026-03-19 06:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg build 19-Mar-2026 06:04:37 master 1 init 1 build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 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 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:04:27.733958 End time: 2026-03-19 06:04:37.359122 build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:37 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 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 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:37 2026-03-19 06:04:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 06:04:37 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07] build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:38 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 19-Mar-2026 06:04:40 2026-03-19 06:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:40 2026-03-19 06:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013756 build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014966 build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:40 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011389 build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:40 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 19-Mar-2026 06:04:42 2026-03-19 06:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 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 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 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 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:42 2026-03-19 06:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 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 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387424 at 50,50 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 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=0.348682 model=0.762441 iters=10 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 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 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 06:04:42 2026-03-19 06:04:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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=0.336229 model=0.73521 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360705 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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=0.324635 model=0.709858 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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=0.376577 model=0.823436 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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=0.362093 model=0.791765 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:42 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 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909099, over full image : 0.909099 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909099 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316983 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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=0.285285 model=0.623814 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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=0.313814 model=0.686196 iters=10 build 19-Mar-2026 06:04:43 2026-03-19 06:04:43 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 19-Mar-2026 06:04:43 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967751 at 50,50 build 19-Mar-2026 06:04:47 2026-03-19 06:04:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337434 at 50,50 build 19-Mar-2026 06:04:47 2026-03-19 06:04:43 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=0.303691 model=0.66406 iters=10 build 19-Mar-2026 06:04:47 2026-03-19 06:04:43 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937509 at 50,50 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326889 at 50,50 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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=0.2942 model=0.643308 iters=10 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 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 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:04:47 2026-03-19 06:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:47 2026-03-19 06:04:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:04:47 2026-03-19 06:04:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:04:47 2026-03-19 06:04:46 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:04:47 2026-03-19 06:04:46 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image. build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg build 19-Mar-2026 06:04:47 master 1 init 1 build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 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 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:04:37.370271 End time: 2026-03-19 06:04:47.071112 build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:47 [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 19-Mar-2026 06:04:47 2026-03-19 06:04:47 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 19-Mar-2026 06:04:49 2026-03-19 06:04:47 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 19-Mar-2026 06:04:49 .2026-03-19 06:04:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:04:49 2026-03-19 06:04:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:04:49 2026-03-19 06:04:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:04:48.660377 End time: 2026-03-19 06:04:48.737784 build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 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 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] : build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] : build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_notaper] with ftmachine : gridft build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:49 2026-03-19 06:04:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:49 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:55 2026-03-19 06:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.030756 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019701 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022596 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 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 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:55 2026-03-19 06:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:55 2026-03-19 06:04:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013728976249695, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.714716 model=0.167649 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:04:55 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:04:56 2026-03-19 06:04:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 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 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:04:56 2026-03-19 06:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:04:56 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:01 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:01 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:01 2026-03-19 06:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO SDAlgorithmBase::restore [tst_uniform_notaper] : Restoring model image. build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:01 2026-03-19 06:04:59 INFO SIImageStore::restore Common Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg build 19-Mar-2026 06:05:01 master 1 init 1 build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 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 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:04:48.744296 End time: 2026-03-19 06:05:00.347262 build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 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 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:01 2026-03-19 06:05:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] : build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] : build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_with_taper] with ftmachine : gridft build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:01 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 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 19-Mar-2026 06:05:05 2026-03-19 06:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:05 2026-03-19 06:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:05 2026-03-19 06:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:05 2026-03-19 06:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048795 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.048994 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.053583 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:05 2026-03-19 06:05:05 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 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 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 19-Mar-2026 06:05:07 2026-03-19 06:05:05 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 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:07 2026-03-19 06:05:05 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 19-Mar-2026 06:05:07 2026-03-19 06:05:05 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 19-Mar-2026 06:05:07 2026-03-19 06:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.32121598720550537, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.736374 model=0.17273 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.714716 model=0.167649 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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=0.656766 model=0.154056 iters=1 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 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 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:05:07 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:05:08 2026-03-19 06:05:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:08 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 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 19-Mar-2026 06:05:13 2026-03-19 06:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO SDAlgorithmBase::restore [tst_uniform_with_taper] : Restoring model image. build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:13 2026-03-19 06:05:12 INFO SIImageStore::restore Common Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg build 19-Mar-2026 06:05:13 master 1 init 1 build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 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 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:00.354478 End time: 2026-03-19 06:05:12.978868 build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 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 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] : build 19-Mar-2026 06:05:13 2026-03-19 06:05:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] : build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper] with ftmachine : gridft build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:15 2026-03-19 06:05:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 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 19-Mar-2026 06:05:15 2026-03-19 06:05:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:15 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:15 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:15 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:15 2026-03-19 06:05:15 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 19-Mar-2026 06:05:15 2026-03-19 06:05:15 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 19-Mar-2026 06:05:15 2026-03-19 06:05:15 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 19-Mar-2026 06:05:15 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.282893 build 19-Mar-2026 06:05:15 2026-03-19 06:05:15 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 19-Mar-2026 06:05:15 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.325469 build 19-Mar-2026 06:05:17 2026-03-19 06:05:15 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 19-Mar-2026 06:05:17 2026-03-19 06:05:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.326354 build 19-Mar-2026 06:05:17 2026-03-19 06:05:15 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 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 19-Mar-2026 06:05:17 2026-03-19 06:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 1.0288972854614258, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.931069 at 50,50 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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=0.931069 model=0.103452 iters=1 build 19-Mar-2026 06:05:17 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 19-Mar-2026 06:05:18 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:05:18 2026-03-19 06:05:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:17 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 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 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:18 2026-03-19 06:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:18 2026-03-19 06:05:19 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 19-Mar-2026 06:05:23 2026-03-19 06:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO SDAlgorithmBase::restore [tst_natural_with_taper] : Restoring model image. build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:23 2026-03-19 06:05:21 INFO SIImageStore::restore Common Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg build 19-Mar-2026 06:05:23 master 1 init 1 build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 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 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:12.986757 End time: 2026-03-19 06:05:22.121012 build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 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 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] : build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] : build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_with_taper] with ftmachine : gridft build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:23 2026-03-19 06:05:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:23 2026-03-19 06:05:23 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 19-Mar-2026 06:05:23 2026-03-19 06:05:23 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 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 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 19-Mar-2026 06:05:26 2026-03-19 06:05:23 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 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:26 2026-03-19 06:05:23 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 19-Mar-2026 06:05:26 2026-03-19 06:05:23 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 19-Mar-2026 06:05:26 2026-03-19 06:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:26 2026-03-19 06:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:26 2026-03-19 06:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:26 2026-03-19 06:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:26 2026-03-19 06:05:26 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 19-Mar-2026 06:05:26 2026-03-19 06:05:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048274 build 19-Mar-2026 06:05:26 2026-03-19 06:05:26 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 19-Mar-2026 06:05:26 2026-03-19 06:05:26 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 19-Mar-2026 06:05:26 2026-03-19 06:05:26 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 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.045128 build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 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 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.053769 build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 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 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 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 19-Mar-2026 06:05:26 2026-03-19 06:05:27 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 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:26 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:28 2026-03-19 06:05:27 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 19-Mar-2026 06:05:28 2026-03-19 06:05:27 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 19-Mar-2026 06:05:28 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:28 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:28 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:28 2026-03-19 06:05:27 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 19-Mar-2026 06:05:28 2026-03-19 06:05:27 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 19-Mar-2026 06:05:28 2026-03-19 06:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.3212119936943054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.86924 model=0.438463 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=2.70002 model=0.633337 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.73576 model=0.407153 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=0.837963 model=0.196559 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=0.810011 model=0.190003 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=0.783882 model=0.183873 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 19-Mar-2026 06:05:28 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:28 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710536 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:05:29 2026-03-19 06:05:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 19-Mar-2026 06:05:29 2026-03-19 06:05:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:05:29 2026-03-19 06:05:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:29 2026-03-19 06:05:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:29 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 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 19-Mar-2026 06:05:34 2026-03-19 06:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO SDAlgorithmBase::restore [tst_briggs_with_taper] : Restoring model image. build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:34 2026-03-19 06:05:32 INFO SIImageStore::restore Common Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg build 19-Mar-2026 06:05:34 master 1 init 1 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 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 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:22.128177 End time: 2026-03-19 06:05:34.063141 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa imhead( imagename='tst_uniform_notaper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image name : tst_uniform_notaper.image build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Restoring Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:05:34.069748 End time: 2026-03-19 06:05:34.072127 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa imhead( imagename='tst_uniform_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image name : tst_uniform_with_taper.image build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Restoring Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:05:34.073212 End time: 2026-03-19 06:05:34.075434 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa imhead( imagename='tst_natural_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper.image build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Restoring Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:05:34.076373 End time: 2026-03-19 06:05:34.078599 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO imhead::::casa imhead( imagename='tst_briggs_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image name : tst_briggs_with_taper.image build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Restoring Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:05:34 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:05:34.079491 End time: 2026-03-19 06:05:34.081717 build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa ########################################## build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa [ check_val ] Restoring beam major: is 70.00126647949219 ( Pass : should be 70.0, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 51.06782531738281 ( Pass : should be 51.07, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.77690124511719 ( Pass : should be -83.78, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27897644042969 ( Pass : should be 76.31, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.6933822631836 ( Pass : should be 63.06, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85020446777344 ( Pass : should be -83.61, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 510.7691650390625 ( Pass : should be 488.31, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 491.2937927246094 ( Pass : should be 469.05, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is 89.9872055053711 ( Pass : should be 89.76, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27912902832031 ( Pass : should be 76.31, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.69346618652344 ( Pass : should be 63.06, Epsilon: 0.05) build 19-Mar-2026 06:05:37 2026-03-19 06:05:34 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85018920898438 ( Pass : should be -83.77, Epsilon: 0.05) build 19-Mar-2026 06:05:37 .2026-03-19 06:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:05:37 2026-03-19 06:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:05:37 2026-03-19 06:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:05:36.777302 End time: 2026-03-19 06:05:36.835998 build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 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 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] : build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] : build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:37 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_910_lambda] with ftmachine : gridft build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:39 2026-03-19 06:05:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 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 19-Mar-2026 06:05:39 2026-03-19 06:05:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 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 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.043955 build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 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 19-Mar-2026 06:05:39 2026-03-19 06:05:39 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 19-Mar-2026 06:05:39 2026-03-19 06:05:39 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 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.023453 build 19-Mar-2026 06:05:39 2026-03-19 06:05:39 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 19-Mar-2026 06:05:39 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.032452 build 19-Mar-2026 06:05:41 2026-03-19 06:05:39 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 19-Mar-2026 06:05:41 2026-03-19 06:05:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:41 2026-03-19 06:05:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:41 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:41 2026-03-19 06:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 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 19-Mar-2026 06:05:41 2026-03-19 06:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_910_lambda] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875381767749786, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=0.934627 model=0.219234 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=0.972012 model=0.228003 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=0.900011 model=0.211114 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=0.867868 model=0.203574 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:05:41 2026-03-19 06:05:41 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 19-Mar-2026 06:05:41 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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=0.81001 model=0.190002 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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=0.783881 model=0.183873 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710535 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692316 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:41 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 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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=0.736373 model=0.172729 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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=0.714715 model=0.167649 iters=1 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 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 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:05:42 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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=0.656765 model=0.154056 iters=1 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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 19-Mar-2026 06:05:46 2026-03-19 06:05:42 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 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:46 2026-03-19 06:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 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 19-Mar-2026 06:05:46 2026-03-19 06:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501 build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO SDAlgorithmBase::restore [tst_natural_with_taper_910_lambda] : Restoring model image. build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:46 2026-03-19 06:05:45 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 19-Mar-2026 06:05:46 master 1 init 1 build 19-Mar-2026 06:05:46 2026-03-19 06:05:46 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 19-Mar-2026 06:05:46 2026-03-19 06:05:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:36.842532 End time: 2026-03-19 06:05:46.131637 build 19-Mar-2026 06:05:46 2026-03-19 06:05:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:46 2026-03-19 06:05:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:46 2026-03-19 06:05:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:46 2026-03-19 06:05:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 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 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] : build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] : build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_100_arcsec] with ftmachine : gridft build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:48 2026-03-19 06:05:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 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 19-Mar-2026 06:05:48 2026-03-19 06:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:48 2026-03-19 06:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:50 2026-03-19 06:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:50 2026-03-19 06:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.043969 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.023438 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.032401 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 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 19-Mar-2026 06:05:50 2026-03-19 06:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_100_arcsec] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875368356704712, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.934627 model=0.219234 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.900011 model=0.211114 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.867868 model=0.203574 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.972012 model=0.228003 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.81001 model=0.190002 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.736373 model=0.172729 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.783881 model=0.183873 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.714715 model=0.167649 iters=1 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 19-Mar-2026 06:05:50 2026-03-19 06:05:51 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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 19-Mar-2026 06:05:53 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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 19-Mar-2026 06:05:53 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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=0.656765 model=0.154056 iters=1 build 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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 19-Mar-2026 06:05:53 2026-03-19 06:05:51 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 19-Mar-2026 06:05:53 2026-03-19 06:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710535 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692316 at 50,50 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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 19-Mar-2026 06:05:53 2026-03-19 06:05:52 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 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 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 19-Mar-2026 06:05:53 2026-03-19 06:05:53 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 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:53 2026-03-19 06:05:53 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 19-Mar-2026 06:05:53 2026-03-19 06:05:53 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 19-Mar-2026 06:05:53 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:57 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:57 2026-03-19 06:05:53 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 19-Mar-2026 06:05:57 2026-03-19 06:05:53 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 19-Mar-2026 06:05:57 2026-03-19 06:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501 build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO SDAlgorithmBase::restore [tst_natural_with_taper_100_arcsec] : Restoring model image. build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:05:57 2026-03-19 06:05:55 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 19-Mar-2026 06:05:57 master 1 init 1 build 19-Mar-2026 06:05:57 2026-03-19 06:05:56 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 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:46.138917 End time: 2026-03-19 06:05:56.613375 build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa ########################################## build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 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 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] : build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] : build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_lambda] with ftmachine : gridft build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:57 2026-03-19 06:05:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:57 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:59 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:59 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 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 19-Mar-2026 06:05:59 2026-03-19 06:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.053196 build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036443 build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.046307 build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 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 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:59 2026-03-19 06:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 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 19-Mar-2026 06:05:59 2026-03-19 06:06:00 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 19-Mar-2026 06:05:59 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:05:59 2026-03-19 06:06:00 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 19-Mar-2026 06:06:02 2026-03-19 06:06:00 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 19-Mar-2026 06:06:02 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:02 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:02 2026-03-19 06:06:00 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 19-Mar-2026 06:06:02 2026-03-19 06:06:00 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 19-Mar-2026 06:06:02 2026-03-19 06:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_lambda] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434946656227112, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.934627 model=0.219234 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.900011 model=0.211114 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.867868 model=0.203574 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.81001 model=0.190002 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.783881 model=0.183873 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 19-Mar-2026 06:06:02 2026-03-19 06:06:02 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=0.736373 model=0.172729 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.972012 model=0.228003 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.714715 model=0.167649 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.656765 model=0.154056 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710535 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.76924 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692316 at 50,50 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter. build 19-Mar-2026 06:06:03 2026-03-19 06:06:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [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 19-Mar-2026 06:06:03 2026-03-19 06:06:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:07 2026-03-19 06:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 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 19-Mar-2026 06:06:07 2026-03-19 06:06:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_lambda] : Restoring model image. build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:06:07 2026-03-19 06:06:06 INFO SIImageStore::restore Common Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg build 19-Mar-2026 06:06:07 master 1 init 1 build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 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 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:05:56.621425 End time: 2026-03-19 06:06:07.328217 build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 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 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:07 2026-03-19 06:06:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:06:07 2026-03-19 06:06:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] : build 19-Mar-2026 06:06:07 2026-03-19 06:06:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] : build 19-Mar-2026 06:06:07 2026-03-19 06:06:08 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:06:07 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:06:07 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_arcsec] with ftmachine : gridft build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:09 2026-03-19 06:06:08 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 19-Mar-2026 06:06:09 2026-03-19 06:06:08 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 19-Mar-2026 06:06:09 2026-03-19 06:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:09 2026-03-19 06:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:09 2026-03-19 06:06:09 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 19-Mar-2026 06:06:09 2026-03-19 06:06:09 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 19-Mar-2026 06:06:09 2026-03-19 06:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:09 2026-03-19 06:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:09 2026-03-19 06:06:09 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 19-Mar-2026 06:06:09 2026-03-19 06:06:09 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 19-Mar-2026 06:06:09 2026-03-19 06:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 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 19-Mar-2026 06:06:09 2026-03-19 06:06:10 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 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.053175 build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 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 19-Mar-2026 06:06:09 2026-03-19 06:06:10 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 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036398 build 19-Mar-2026 06:06:09 2026-03-19 06:06:10 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 19-Mar-2026 06:06:09 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.046118 build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 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 19-Mar-2026 06:06:11 2026-03-19 06:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_arcsec] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434898972511292, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.759385 model=0.178127 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.736373 model=0.172729 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.714715 model=0.167649 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.694295 model=0.162859 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.972012 model=0.228003 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.934627 model=0.219234 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.675009 model=0.158335 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.900011 model=0.211114 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.656765 model=0.154056 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.867868 model=0.203574 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.81001 model=0.190002 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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=0.783881 model=0.183873 iters=1 build 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:11 2026-03-19 06:06:12 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 19-Mar-2026 06:06:17 2026-03-19 06:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710535 at 50,50 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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=0.639482 model=0.150002 iters=1 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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=0.623085 model=0.146156 iters=1 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 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 19-Mar-2026 06:06:17 2026-03-19 06:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_arcsec] : Restoring model image. build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO SIImageStore::restore Getting common beam build 19-Mar-2026 06:06:17 2026-03-19 06:06:16 INFO SIImageStore::restore Common Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg build 19-Mar-2026 06:06:17 master 1 init 1 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 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 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:06:07.335343 End time: 2026-03-19 06:06:17.820380 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_910_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_910_lambda.image build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:06:17.821207 End time: 2026-03-19 06:06:17.823634 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_100_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_100_arcsec.image build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:06:17.824727 End time: 2026-03-19 06:06:17.826963 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_lambda.image build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Restoring Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:06:17 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:06:17.827910 End time: 2026-03-19 06:06:17.830156 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_arcsec.image build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Restoring Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 06:06:17.831067 End time: 2026-03-19 06:06:17.833284 build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa ########################################## build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa [ check_val ] Restoring beam major: is 154.5811004638672 ( Pass : should be 154.58, Epsilon: 0.05) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 154.58143615722656 ( Pass : should be 154.58, Epsilon: 0.05) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.56039428710938 ( Pass : should be 244.55, Epsilon: 0.05) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.55911254882812 ( Pass : should be 244.55, Epsilon: 0.05) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.1256103515625 ( Pass : should be 32.12, Epsilon: 0.05) build 19-Mar-2026 06:06:21 2026-03-19 06:06:18 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.125667572021484 ( Pass : should be 32.12, Epsilon: 0.05) build 19-Mar-2026 06:06:21 .s2026-03-19 06:06:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:06:21 2026-03-19 06:06:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:06:21 2026-03-19 06:06:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:06:21 2026-03-19 06:06:22 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:06:21 2026-03-19 06:06:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:21 2026-03-19 06:06:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:06:21 2026-03-19 06:06:22 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 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562] build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:23 2026-03-19 06:06:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.066843 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.067887 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.069061 build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:23 2026-03-19 06:06:23 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 19-Mar-2026 06:06:24 2026-03-19 06:06:23 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 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 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 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 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 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 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 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 115.136 build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 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 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 115.136, over full image : 115.136 build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 19.990217208862305, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:06:24 2026-03-19 06:06:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 49.0922, over full image : 49.0922 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 115.136, over full image : 115.136 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 58.0587 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 25.1107 at 254,0 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=25.0083 model=41.0951 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 68.5561 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 29.0371 at 254,0 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 104.423, over full image : 104.423 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=28.7403 model=48.126 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 104.423 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 79.3486 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 36.5466 at 128,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=32.955 model=71.6939 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 31.7232 at 254,0 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=30.8184 model=55.3041 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 24.5157 at 130,122 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 19.8577 at 130,122 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=19.8577 model=4.65798 iters=2 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 94.5484 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 89.1992 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 32.9799 at 128,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=29.7381 model=64.8794 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 34.6039 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=34.3329 model=61.9121 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 32.1623 at 130,122 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 19.0642 at 130,122 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=19.0642 model=13.1882 iters=5 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 81.9296 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 98.3088 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 28.5671 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=25.7213 model=56.2192 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 38.1875 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=36.4709 model=68.0951 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 40.0766 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 19.6028 at 17,205 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=19.6028 model=25.0556 iters=9 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 71.0641 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 106.771 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 24.835 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=24.3784 model=48.7804 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 41.4549 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=38.0632 model=73.7767 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 49.0922 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 22.8049 at 17,204 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=22.684 model=35.2383 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 57.2831 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 109.776 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 21.2285 at 146,93 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=19.8542 model=39.4361 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 42.0208 at 254,0 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=38.4701 model=75.7855 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 43.2427 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 113.328 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 18.6287 at 128,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=18.6287 model=24.6281 iters=8 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 39.6904 at 129,123 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=39.5919 model=77.8809 iters=10 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 29.1073 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 19.0973 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 115.136 at 129,124 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 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=19.0973 model=10.01 iters=4 build 19-Mar-2026 06:06:24 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 40.2466 at 129,123 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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=37.5143 model=79.0396 iters=10 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 109.557 at 129,124 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 38.2696 at 129,124 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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=34.4589 model=75.1962 iters=10 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 188 iterations. build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 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 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 06:06:26 2026-03-19 06:06:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 39.6033, over full image : 39.6033 build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 0 : 10.5849 arcsec, 9.17416 arcsec, 21.2786 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 1 : 10.5849 arcsec, 9.17415 arcsec, 21.2786 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 2 : 10.5848 arcsec, 9.17426 arcsec, 21.281 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 3 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 4 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 5 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 6 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 7 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 8 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 9 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 10 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 11 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 12 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 13 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:26 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 14 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 15 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 16 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 17 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:26 INFO SIImageStore::restore Beam for chan : 18 : 10.5848 arcsec, 9.17424 arcsec, 21.2812 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 19 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 20 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 21 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 22 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 23 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 24 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 25 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 26 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 27 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 28 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO SIImageStore::restore Beam for chan : 29 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 19-Mar-2026 06:06:30 master 1 init 1 build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 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 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:06:21.908714 End time: 2026-03-19 06:06:27.173229 build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO name:: No table opened. build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:06:30 2026-03-19 06:06:27 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 19-Mar-2026 06:06:30 .s2026-03-19 06:06:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:06:30 2026-03-19 06:06:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:06:30 2026-03-19 06:06:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 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 19-Mar-2026 06:06:30 2026-03-19 06:06:31 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 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487327, -0.823033, -0.291769]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07] build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:06:30 2026-03-19 06:06:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:36 2026-03-19 06:06:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:36 2026-03-19 06:06:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:36 2026-03-19 06:06:31 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:36 2026-03-19 06:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:36 2026-03-19 06:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 19-Mar-2026 06:06:36 2026-03-19 06:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:36 2026-03-19 06:06:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:06:36 2026-03-19 06:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:36 2026-03-19 06:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:36 2026-03-19 06:06:32 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 19-Mar-2026 06:06:36 2026-03-19 06:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002912 build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:36 2026-03-19 06:06:33 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 19-Mar-2026 06:06:36 2026-03-19 06:06:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.598436 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg build 19-Mar-2026 06:06:36 master 1 init 1 build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 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'] build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:06:30.745344 End time: 2026-03-19 06:06:34.892083 build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:36 .2026-03-19 06:06:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:06:36 2026-03-19 06:06:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:06:36 2026-03-19 06:06:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:06:36 2026-03-19 06:06:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:36 2026-03-19 06:06:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 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 19-Mar-2026 06:06:37 2026-03-19 06:06:37 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 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::selectData MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487349, -0.823017, -0.291777]' Channels equidistant in freq build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.61767e+11 Hz build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 244151 Hz build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.44151e+06 Hz build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.61766e+11 Hz, upper edge = 2.61768e+11 Hz build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::defineImage Impars: start 1 build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 10] Spectral: [2.61766e+11] at [0] with increment [244151] build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::weight() Fractional bandwidth used by briggsbwtaper 8.39434e-06 build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::weight() + Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 19-Mar-2026 06:06:37 2026-03-19 06:06:37 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 157920 build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 157920 build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:37 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:43 2026-03-19 06:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 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 19-Mar-2026 06:06:43 2026-03-19 06:06:40 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 19-Mar-2026 06:06:43 2026-03-19 06:06:40 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 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_6 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_4 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008741 build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008672 build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011587 build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:42 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 19-Mar-2026 06:06:43 2026-03-19 06:06:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:43 2026-03-19 06:06:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:06:43 2026-03-19 06:06:43 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:43 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:43 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 157920 build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:46 2026-03-19 06:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 157920 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- bwtaper build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 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 19-Mar-2026 06:06:46 2026-03-19 06:06:44 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 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_6 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 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 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_4 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.56445 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564453 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564448 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564445 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:46 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564441 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.56444 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564445 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C3:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 0.934832 arcsec, 0.713549 arcsec, -87.0814 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 0.934847 arcsec, 0.71355 arcsec, -87.0745 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 0.93485 arcsec, 0.713536 arcsec, -87.0716 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 0.934833 arcsec, 0.713524 arcsec, -87.0725 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 0.934827 arcsec, 0.713515 arcsec, -87.0724 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 0.934868 arcsec, 0.713533 arcsec, -87.0698 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 0.934867 arcsec, 0.713529 arcsec, -87.071 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 0.934863 arcsec, 0.713499 arcsec, -87.0746 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 0.934865 arcsec, 0.713497 arcsec, -87.0751 deg build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 0.934852 arcsec, 0.713511 arcsec, -87.0749 deg build 19-Mar-2026 06:06:54 master 1 init 1 build 19-Mar-2026 06:06:54 2026-03-19 06:06:46 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.image', 'tst.model'] build 19-Mar-2026 06:06:54 2026-03-19 06:06:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:06:36.803564 End time: 2026-03-19 06:06:46.546710 build 19-Mar-2026 06:06:54 2026-03-19 06:06:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:06:54 2026-03-19 06:06:47 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:54 2026-03-19 06:06:48 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:54 2026-03-19 06:06:48 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:54 2026-03-19 06:06:48 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:06:54 2026-03-19 06:06:48 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 19-Mar-2026 06:06:54 2026-03-19 06:06:48 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 19-Mar-2026 06:06:54 .2026-03-19 06:06:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:06:54 2026-03-19 06:06:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:06:54 2026-03-19 06:06:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:06:54 2026-03-19 06:06:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:06:54 2026-03-19 06:06:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:06:54 2026-03-19 06:06:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:06:54 2026-03-19 06:06:52 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 19-Mar-2026 06:06:54 2026-03-19 06:06:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:06:54 2026-03-19 06:06:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:06:54 2026-03-19 06:06:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:06:54 2026-03-19 06:06:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:06:54 2026-03-19 06:06:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:06:54 2026-03-19 06:06:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:06:54 2026-03-19 06:06:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 105283 157920 [P][M]: 0:2 ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 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 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:58 2026-03-19 06:06:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO tclean::::casa ...done build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 52641 | NRows selected : 52641 build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 | NRows selected : 52638 build 19-Mar-2026 06:06:58 2026-03-19 06:06:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282 | NRows selected : 52641 build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO tclean::::casa ...done build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 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 19-Mar-2026 06:06:58 2026-03-19 06:06:57 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 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:06:58 2026-03-19 06:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 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 19-Mar-2026 06:06:58 2026-03-19 06:06:58 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 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:06:58 2026-03-19 06:06:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 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 19-Mar-2026 06:07:17 2026-03-19 06:06:58 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 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:07:17 2026-03-19 06:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:17 2026-03-19 06:06:59 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:17 2026-03-19 06:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:17 2026-03-19 06:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:17 2026-03-19 06:07:02 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:07:17 2026-03-19 06:07:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:07:03 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:04 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 19-Mar-2026 06:07:17 2026-03-19 06:07:04 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 19-Mar-2026 06:07:17 2026-03-19 06:07:04 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 19-Mar-2026 06:07:17 2026-03-19 06:07:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:17 2026-03-19 06:07:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:17 2026-03-19 06:07:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:17 2026-03-19 06:07:05 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:05 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 19-Mar-2026 06:07:17 2026-03-19 06:07:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 19-Mar-2026 06:07:17 2026-03-19 06:07:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003776 build 19-Mar-2026 06:07:17 2026-03-19 06:07:06 INFO SIImageStore::printBeamSet Beam : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg build 19-Mar-2026 06:07:17 2026-03-19 06:07:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 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 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:17 2026-03-19 06:07:08 INFO tclean::::casa ...done build 19-Mar-2026 06:07:17 2026-03-19 06:07:08 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 19-Mar-2026 06:07:17 2026-03-19 06:07:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:07:17 2026-03-19 06:07:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:07:17 2026-03-19 06:07:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg build 19-Mar-2026 06:07:26 2026-03-19 06:07:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:26 2026-03-19 06:07:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:07:26 2026-03-19 06:07:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:07:26 2026-03-19 06:07:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa ...done build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 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 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:06:51.727130 End time: 2026-03-19 06:07:18.752931 build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:26 2026-03-19 06:07:19 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:26 .2026-03-19 06:07:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:07:26 2026-03-19 06:07:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:07:26 2026-03-19 06:07:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:07:26 2026-03-19 06:07:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:07:26 2026-03-19 06:07:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:26 2026-03-19 06:07:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:07:26 2026-03-19 06:07:22 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 19-Mar-2026 06:07:26 2026-03-19 06:07:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:07:26 2026-03-19 06:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:07:26 2026-03-19 06:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:07:26 2026-03-19 06:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 105283 157920 [P][M]: 0:2 ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 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 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:26 2026-03-19 06:07:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:26 2026-03-19 06:07:26 INFO tclean::::casa ...done build 19-Mar-2026 06:07:26 2026-03-19 06:07:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:26 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:07:26 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:07:26 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 19-Mar-2026 06:07:33 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282 | NRows selected : 52641 build 19-Mar-2026 06:07:33 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 52641 | NRows selected : 52641 build 19-Mar-2026 06:07:33 2026-03-19 06:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 | NRows selected : 52638 build 19-Mar-2026 06:07:33 2026-03-19 06:07:27 INFO tclean::::casa ...done build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 : mosaicft build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::buildCoordinateSystem::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 19-Mar-2026 06:07:33 2026-03-19 06:07:28 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 : mosaicft build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:07:33 2026-03-19 06:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.09668 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:33 2026-03-19 06:07:29 INFO tclean::::casa ...done build 19-Mar-2026 06:07:33 2026-03-19 06:07:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:33 2026-03-19 06:07:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:33 2026-03-19 06:07:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:33 2026-03-19 06:07:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:33 2026-03-19 06:07:33 INFO tclean::::casa ...done build 19-Mar-2026 06:07:33 2026-03-19 06:07:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:07:33 2026-03-19 06:07:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:33 2026-03-19 06:07:34 INFO tclean::::casa ...done build 19-Mar-2026 06:07:33 2026-03-19 06:07:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:33 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:34 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 19-Mar-2026 06:07:51 2026-03-19 06:07:34 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 19-Mar-2026 06:07:51 2026-03-19 06:07:34 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 19-Mar-2026 06:07:51 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:51 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:51 2026-03-19 06:07:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:07:51 2026-03-19 06:07:36 INFO tclean::::casa ...done build 19-Mar-2026 06:07:51 2026-03-19 06:07:36 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 19-Mar-2026 06:07:51 2026-03-19 06:07:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 19-Mar-2026 06:07:51 2026-03-19 06:07:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003874 build 19-Mar-2026 06:07:51 2026-03-19 06:07:36 INFO SIImageStore::printBeamSet Beam : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg build 19-Mar-2026 06:07:51 2026-03-19 06:07:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO tclean::::casa ...done build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 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 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:51 2026-03-19 06:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:51 2026-03-19 06:07:38 INFO tclean::::casa ...done build 19-Mar-2026 06:07:51 2026-03-19 06:07:38 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 19-Mar-2026 06:07:51 2026-03-19 06:07:39 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:07:51 2026-03-19 06:07:39 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:07:51 2026-03-19 06:07:39 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg build 19-Mar-2026 06:07:51 2026-03-19 06:07:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:07:51 2026-03-19 06:07:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:07:51 2026-03-19 06:07:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:07:51 2026-03-19 06:07:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa ...done build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 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 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:07:21.764082 End time: 2026-03-19 06:07:49.090733 build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:51 2026-03-19 06:07:49 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 19-Mar-2026 06:07:51 2026-03-19 06:07:49 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 19-Mar-2026 06:07:51 .2026-03-19 06:07:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:07:51 2026-03-19 06:07:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:07:51 2026-03-19 06:07:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:07:51 2026-03-19 06:07:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:07:51 2026-03-19 06:07:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:51 2026-03-19 06:07:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 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 19-Mar-2026 06:07:53 2026-03-19 06:07:52 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 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487309, -0.823042, -0.291773]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07] build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003688 build 19-Mar-2026 06:07:53 2026-03-19 06:07:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg build 19-Mar-2026 06:07:53 master 1 init 1 build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 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 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:07:51.680184 End time: 2026-03-19 06:07:53.118900 build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:53 2026-03-19 06:07:53 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:55 2026-03-19 06:07:53 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:07:55 .2026-03-19 06:07:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:07:55 2026-03-19 06:07:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:07:55 2026-03-19 06:07:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 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 19-Mar-2026 06:07:55 2026-03-19 06:07:55 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 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487331, -0.823026, -0.291781]' *** Encountered negative channel widths in input spectral window. build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.45261e+11 Hz build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.8342e+07 Hz build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.8342e+07 Hz build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45261e+11] at [0] with increment [4.8342e+07] build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:55 2026-03-19 06:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003703 build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:07:55 2026-03-19 06:07:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg build 19-Mar-2026 06:08:01 master 1 init 1 build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:07:54.764087 End time: 2026-03-19 06:07:56.192635 build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 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 19-Mar-2026 06:08:01 2026-03-19 06:07:56 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 19-Mar-2026 06:08:01 .2026-03-19 06:07:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:01 2026-03-19 06:07:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:01 2026-03-19 06:07:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:01 2026-03-19 06:07:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:01 2026-03-19 06:07:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:08:01 2026-03-19 06:07:58 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 19-Mar-2026 06:08:01 2026-03-19 06:07:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:08:01 2026-03-19 06:07:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:01 2026-03-19 06:07:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:01 2026-03-19 06:07:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 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 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:01 2026-03-19 06:08:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO tclean::::casa ...done build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:01 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 19-Mar-2026 06:08:11 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 19-Mar-2026 06:08:11 2026-03-19 06:08:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 19-Mar-2026 06:08:11 2026-03-19 06:08:03 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:03 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 19-Mar-2026 06:08:11 2026-03-19 06:08:03 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 19-Mar-2026 06:08:11 2026-03-19 06:08:03 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 19-Mar-2026 06:08:11 2026-03-19 06:08:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:08:11 2026-03-19 06:08:03 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 19-Mar-2026 06:08:11 2026-03-19 06:08:03 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 19-Mar-2026 06:08:11 2026-03-19 06:08:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 19-Mar-2026 06:08:11 2026-03-19 06:08:04 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 : gridft build 19-Mar-2026 06:08:11 2026-03-19 06:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:11 2026-03-19 06:08:05 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:08:11 2026-03-19 06:08:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:11 2026-03-19 06:08:09 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:11 2026-03-19 06:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:11 2026-03-19 06:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:11 2026-03-19 06:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:11 2026-03-19 06:08:10 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:10 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 19-Mar-2026 06:08:11 2026-03-19 06:08:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 19-Mar-2026 06:08:11 2026-03-19 06:08:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004325 build 19-Mar-2026 06:08:11 2026-03-19 06:08:11 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 19-Mar-2026 06:08:11 2026-03-19 06:08:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:11 2026-03-19 06:08:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:08:11 2026-03-19 06:08:12 INFO tclean::::casa ...done build 19-Mar-2026 06:08:11 2026-03-19 06:08:12 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 19-Mar-2026 06:08:11 2026-03-19 06:08:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:11 2026-03-19 06:08:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:27 2026-03-19 06:08:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:27 2026-03-19 06:08:13 INFO tclean::::casa ...done build 19-Mar-2026 06:08:27 2026-03-19 06:08:13 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 19-Mar-2026 06:08:27 2026-03-19 06:08:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:08:27 2026-03-19 06:08:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:08:27 2026-03-19 06:08:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 19-Mar-2026 06:08:27 2026-03-19 06:08:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:27 2026-03-19 06:08:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:08:27 2026-03-19 06:08:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:08:27 2026-03-19 06:08:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa ...done build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 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 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:07:57.771552 End time: 2026-03-19 06:08:20.939820 build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:27 2026-03-19 06:08:21 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:27 .2026-03-19 06:08:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:27 2026-03-19 06:08:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:27 2026-03-19 06:08:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:27 2026-03-19 06:08:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:27 2026-03-19 06:08:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:27 2026-03-19 06:08:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:08:27 2026-03-19 06:08:25 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 19-Mar-2026 06:08:27 2026-03-19 06:08:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:08:27 2026-03-19 06:08:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:27 2026-03-19 06:08:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:27 2026-03-19 06:08:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 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 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:08:27 2026-03-19 06:08:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:37 2026-03-19 06:08:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO tclean::::casa ...done build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 19-Mar-2026 06:08:37 2026-03-19 06:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO tclean::::casa ...done build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:08:37 2026-03-19 06:08:30 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 19-Mar-2026 06:08:37 2026-03-19 06:08:30 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 19-Mar-2026 06:08:37 2026-03-19 06:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 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 19-Mar-2026 06:08:37 2026-03-19 06:08:31 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 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:08:37 2026-03-19 06:08:31 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 19-Mar-2026 06:08:37 2026-03-19 06:08:31 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 19-Mar-2026 06:08:37 2026-03-19 06:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:08:37 2026-03-19 06:08:32 INFO tclean::::casa ...done build 19-Mar-2026 06:08:37 2026-03-19 06:08:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:37 2026-03-19 06:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:37 2026-03-19 06:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:08:37 2026-03-19 06:08:35 INFO tclean::::casa ...done build 19-Mar-2026 06:08:37 2026-03-19 06:08:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:08:37 2026-03-19 06:08:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:36 INFO tclean::::casa ...done build 19-Mar-2026 06:08:37 2026-03-19 06:08:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:37 2026-03-19 06:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:37 2026-03-19 06:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:37 2026-03-19 06:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:08:37 2026-03-19 06:08:37 INFO tclean::::casa ...done build 19-Mar-2026 06:08:54 2026-03-19 06:08:37 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 19-Mar-2026 06:08:54 2026-03-19 06:08:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 19-Mar-2026 06:08:54 2026-03-19 06:08:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004447 build 19-Mar-2026 06:08:54 2026-03-19 06:08:37 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 19-Mar-2026 06:08:54 2026-03-19 06:08:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:54 2026-03-19 06:08:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:08:54 2026-03-19 06:08:38 INFO tclean::::casa ...done build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 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 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:54 2026-03-19 06:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:08:54 2026-03-19 06:08:40 INFO tclean::::casa ...done build 19-Mar-2026 06:08:54 2026-03-19 06:08:40 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 19-Mar-2026 06:08:54 2026-03-19 06:08:40 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:08:54 2026-03-19 06:08:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:08:54 2026-03-19 06:08:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 19-Mar-2026 06:08:54 2026-03-19 06:08:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:08:54 2026-03-19 06:08:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:08:54 2026-03-19 06:08:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:08:54 2026-03-19 06:08:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa ...done build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 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 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:08:24.662636 End time: 2026-03-19 06:08:47.737282 build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:54 2026-03-19 06:08:48 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:08:54 .2026-03-19 06:08:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:54 2026-03-19 06:08:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:54 2026-03-19 06:08:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:54 2026-03-19 06:08:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:54 2026-03-19 06:08:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:08:54 2026-03-19 06:08:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:08:54 2026-03-19 06:08:52 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 19-Mar-2026 06:08:54 2026-03-19 06:08:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:08:54 2026-03-19 06:08:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:08:54 2026-03-19 06:08:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:08:54 2026-03-19 06:08:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:08:54 2026-03-19 06:08:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:08:54 2026-03-19 06:08:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 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 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO synthesisimager::defineimage Detected tracking of moving source build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:09:01 2026-03-19 06:08:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO tclean::::casa ...done build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 06:09:01 2026-03-19 06:08:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO tclean::::casa ...done build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:09:01 2026-03-19 06:08:57 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 19-Mar-2026 06:09:01 2026-03-19 06:08:57 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 19-Mar-2026 06:09:01 2026-03-19 06:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 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 19-Mar-2026 06:09:01 2026-03-19 06:08:58 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 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:09:01 2026-03-19 06:08:58 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 19-Mar-2026 06:09:01 2026-03-19 06:08:58 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 19-Mar-2026 06:09:01 2026-03-19 06:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:09:01 2026-03-19 06:08:59 INFO tclean::::casa ...done build 19-Mar-2026 06:09:01 2026-03-19 06:09:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:09:18 2026-03-19 06:09:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:03 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:04 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:04 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 19-Mar-2026 06:09:18 2026-03-19 06:09:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 19-Mar-2026 06:09:18 2026-03-19 06:09:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004296 build 19-Mar-2026 06:09:18 2026-03-19 06:09:05 INFO SIImageStore::printBeamSet Beam : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg build 19-Mar-2026 06:09:18 2026-03-19 06:09:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 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 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:18 2026-03-19 06:09:07 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:07 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 19-Mar-2026 06:09:18 2026-03-19 06:09:07 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:09:18 2026-03-19 06:09:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:09:18 2026-03-19 06:09:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg build 19-Mar-2026 06:09:18 2026-03-19 06:09:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:09:18 2026-03-19 06:09:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:09:18 2026-03-19 06:09:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:09:18 2026-03-19 06:09:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa ...done build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 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 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:08:51.685082 End time: 2026-03-19 06:09:15.133685 build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 19-Mar-2026 06:09:18 2026-03-19 06:09:15 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 19-Mar-2026 06:09:18 2026-03-19 06:09:15 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 19-Mar-2026 06:09:18 .2026-03-19 06:09:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:09:18 2026-03-19 06:09:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:09:18 2026-03-19 06:09:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:09:18 2026-03-19 06:09:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:09:18 2026-03-19 06:09:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:18 2026-03-19 06:09:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 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 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 98 pixels is not an efficient imagesize. Try 100 instead. build 19-Mar-2026 06:09:22 master 1 init 1 build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Invalid Image Parameter set : Invalid Frequency Frame fail_! build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:09:18.673312 End time: 2026-03-19 06:09:18.879627 build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:09:22 2026-03-19 06:09:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:22 .2026-03-19 06:09:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:09:22 2026-03-19 06:09:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:09:22 2026-03-19 06:09:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 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 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] : build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] : build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 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 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in freq build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 5.49994e+09 Hz build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+09 Hz build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 1.04999e+10 Hz build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::defineImage Impars: start 22 build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::defineImage Shape: [4, 4, 1, 10] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstwrong] with ftmachine : gridft build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 5.311e-05 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstwrong] : hogbom build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:22 2026-03-19 06:09:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 5.311e-05 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:22 2026-03-19 06:09:23 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 19-Mar-2026 06:09:22 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:09:22 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 ################################## build 19-Mar-2026 06:09:24 ############################# build 19-Mar-2026 06:09:24 Exception: Error in making PSF : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) remainder rank 1 failed build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 ################################## build 19-Mar-2026 06:09:24 ############################# build 19-Mar-2026 06:09:24 Exception: Error in making PSF : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) remainder rank 2 failed build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 ################################## build 19-Mar-2026 06:09:24 ############################# build 19-Mar-2026 06:09:24 Exception: Error in making PSF : 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) remainder rank 3 failed build 19-Mar-2026 06:09:24 master 1 init 1 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 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 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:09:21.744329 End time: 2026-03-19 06:09:22.823513 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:24 .2026-03-19 06:09:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:09:24 2026-03-19 06:09:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:09:24 2026-03-19 06:09:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:09:24 2026-03-19 06:09:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:24 2026-03-19 06:09:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 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 19-Mar-2026 06:09:30 2026-03-19 06:09:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 33 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 WARN Field Expression: Found out-of-range index(s) in the list (33 ) [TIP: Double-quoted strings forces name matching] build 19-Mar-2026 06:09:30 master 1 init 1 build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 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 19-Mar-2026 06:09:30 2026-03-19 06:09:25 SEVERE tclean::::casa+ (near char. 2 in string "33") build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:09:24.706153 End time: 2026-03-19 06:09:24.712294 build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:09:30 2026-03-19 06:09:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:30 .2026-03-19 06:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:09:30 2026-03-19 06:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:09:30 2026-03-19 06:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 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 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :33:5~19 | [Opened in readonly mode] build 19-Mar-2026 06:09:30 master 1 init 1 build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 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 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:09:27.676099 End time: 2026-03-19 06:09:27.682267 build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:09:30 2026-03-19 06:09:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:30 .s2026-03-19 06:09:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:09:30 2026-03-19 06:09:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:09:30 2026-03-19 06:09:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:09:30 2026-03-19 06:09:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:09:30 2026-03-19 06:09:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:09:30 2026-03-19 06:09:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:09:30 2026-03-19 06:09:31 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 19-Mar-2026 06:09:30 2026-03-19 06:09:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 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 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::selectData NRows selected : 252 build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] : build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] : build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.12m.single] with ftmachine : mosaicft build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 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 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:37 2026-03-19 06:09:31 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 19-Mar-2026 06:09:37 2026-03-19 06:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:32 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 19-Mar-2026 06:09:37 2026-03-19 06:09:34 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 19-Mar-2026 06:09:37 2026-03-19 06:09:34 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 19-Mar-2026 06:09:37 2026-03-19 06:09:34 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 19-Mar-2026 06:09:37 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 19-Mar-2026 06:09:37 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012484 build 19-Mar-2026 06:09:37 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 2.94 arcsec, 2.63215 arcsec, -69.7747 deg build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012234 build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 2.88586 arcsec, 2.57548 arcsec, -70.0043 deg build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012227 build 19-Mar-2026 06:09:44 2026-03-19 06:09:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 2.82564 arcsec, 2.51966 arcsec, -70.2413 deg build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:38 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 19-Mar-2026 06:09:44 2026-03-19 06:09:40 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 19-Mar-2026 06:09:44 2026-03-19 06:09:40 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 19-Mar-2026 06:09:44 2026-03-19 06:09:40 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 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.11s, system 0.01s) build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773 build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.775396 build 19-Mar-2026 06:09:44 2026-03-19 06:09:44 INFO SynthesisDeconvolver::setupMask [tst.12m.single] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.775396, over full image : 0.775396 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.21440400183200836, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.104188 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.766795, over full image : 0.766795 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.105773 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.775396, over full image : 0.775396 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.104188 ) build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.766795 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.690115 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.105773 ) build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.775396 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.697856 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.240628 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.194909 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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=0.194909 model=0.571886 iters=13 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.243327 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.197095 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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 19-Mar-2026 06:09:45 2026-03-19 06:09:44 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=0.197095 model=0.578301 iters=13 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 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 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.102501 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.757775, over full image : 0.757775 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 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 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.102501 ) build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.757775 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.681998 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.237798 at 512,512 build 19-Mar-2026 06:09:45 2026-03-19 06:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.214018 at 512,512 build 19-Mar-2026 06:09:46 2026-03-19 06:09:45 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=0.214018 model=0.543757 iters=12 build 19-Mar-2026 06:09:46 2026-03-19 06:09:45 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:46 2026-03-19 06:09:46 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 19-Mar-2026 06:09:53 2026-03-19 06:09:46 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 19-Mar-2026 06:09:53 2026-03-19 06:09:46 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 19-Mar-2026 06:09:53 2026-03-19 06:09:48 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 19-Mar-2026 06:09:53 2026-03-19 06:09:48 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 19-Mar-2026 06:09:53 2026-03-19 06:09:48 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 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0299319 build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.220895, over full image : 0.220895 build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.06107939034700394, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:09:53 2026-03-19 06:09:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0274676 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.201323, over full image : 0.201323 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 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 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0278657 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.203764, over full image : 0.203764 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 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 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0274676 ) build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.201323 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.181191 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0278657 ) build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0962921 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.203764 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.183388 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 12 peak is 0.0568595 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0974598 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 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=0.0568595 model=0.716349 iters=12 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 12 peak is 0.057549 at 512,512 build 19-Mar-2026 06:09:53 2026-03-19 06:09:53 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 19-Mar-2026 06:09:53 2026-03-19 06:09:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:09:53 2026-03-19 06:09:53 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0299319 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.220895, over full image : 0.220895 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0299319 ) build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.220895 at 512,512 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.198805 at 512,512 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.105653 at 512,512 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0561485 at 512,512 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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=0.0561485 model=0.708504 iters=13 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations. build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 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 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:09:54 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:54 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 19-Mar-2026 06:10:00 2026-03-19 06:09:56 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 19-Mar-2026 06:10:00 2026-03-19 06:09:56 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 19-Mar-2026 06:10:00 2026-03-19 06:09:56 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 19-Mar-2026 06:10:00 2026-03-19 06:10:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:00 2026-03-19 06:10:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:00 2026-03-19 06:10:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.03s) build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00815841 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.01637907326221466, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00814205 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0584797, over full image : 0.0584797 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 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 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00800733 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0582319, over full image : 0.0582319 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 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 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00814205 ) build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0584797 at 512,512 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0526317 at 512,512 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0426317 at 512,512 build 19-Mar-2026 06:10:00 2026-03-19 06:10:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00800733 ) build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0345316 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0582319 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0524087 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0279706 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.042451 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0226562 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0343853 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0183515 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0278521 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.0148647 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0225602 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 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=0.0148647 model=0.759964 iters=13 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0182738 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0148018 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 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 19-Mar-2026 06:10:02 2026-03-19 06:10:01 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=0.0148018 model=0.751934 iters=13 build 19-Mar-2026 06:10:02 2026-03-19 06:10:01 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 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00815841 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 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 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00815841 ) build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0592352 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0533117 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.0431825 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0349778 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.028332 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0229489 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.0185886 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.0150568 at 512,512 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 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=0.0150568 model=0.768694 iters=13 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 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 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations. build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 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*& | [Opened in readonly mode] build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 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*& | [Opened in readonly mode] build 19-Mar-2026 06:10:02 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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*& | [Opened in readonly mode] build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:02 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 19-Mar-2026 06:10:10 2026-03-19 06:10:04 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 19-Mar-2026 06:10:10 2026-03-19 06:10:04 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 19-Mar-2026 06:10:10 2026-03-19 06:10:05 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 19-Mar-2026 06:10:10 2026-03-19 06:10:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:10 2026-03-19 06:10:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:10 2026-03-19 06:10:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:10 2026-03-19 06:10:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0025137 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0155663, over full image : 0.0155663 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SDAlgorithmBase::restore [tst.12m.single] : Restoring model image. build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SIImageStore::restore Beam for chan : 0 : 2.94 arcsec, 2.63215 arcsec, -69.7747 deg build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SIImageStore::restore Beam for chan : 1 : 2.88586 arcsec, 2.57548 arcsec, -70.0043 deg build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SIImageStore::restore Beam for chan : 2 : 2.82564 arcsec, 2.51966 arcsec, -70.2413 deg build 19-Mar-2026 06:10:12 master 1 init 1 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 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 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:09:30.814578 End time: 2026-03-19 06:10:11.108521 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa ########################################## build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO name:: No table opened. build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa ########################################## build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 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 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 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 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::selectData NRows selected : 54 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] : build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] : build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.7m.single] with ftmachine : mosaicft build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:10:12 2026-03-19 06:10:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 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 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 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 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:12 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:12 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 19-Mar-2026 06:10:18 2026-03-19 06:10:14 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 19-Mar-2026 06:10:18 2026-03-19 06:10:14 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 19-Mar-2026 06:10:18 2026-03-19 06:10:14 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 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.021601 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 14.3167 arcsec, 10.2536 arcsec, 88.4678 deg build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.021164 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 14.624 arcsec, 10.4687 arcsec, 88.6034 deg build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020212 build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 14.0191 arcsec, 10.0346 arcsec, 88.6751 deg build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:10:18 2026-03-19 06:10:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 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 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 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 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 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 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:18 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:26 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:26 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:26 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:26 2026-03-19 06:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:10:26 2026-03-19 06:10:19 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 19-Mar-2026 06:10:26 2026-03-19 06:10:19 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 19-Mar-2026 06:10:26 2026-03-19 06:10:19 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 19-Mar-2026 06:10:26 2026-03-19 06:10:19 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 19-Mar-2026 06:10:26 2026-03-19 06:10:21 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 19-Mar-2026 06:10:26 2026-03-19 06:10:21 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 19-Mar-2026 06:10:26 2026-03-19 06:10:21 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 19-Mar-2026 06:10:26 2026-03-19 06:10:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:26 2026-03-19 06:10:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:26 2026-03-19 06:10:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.14s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.9241 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO SynthesisDeconvolver::setupMask [tst.7m.single] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 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 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9241, over full image : 0.9241 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3265753984451294, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.350578 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.919355, over full image : 0.919355 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 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 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.353987 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.9241, over full image : 0.9241 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 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 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.352601 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.919966, over full image : 0.919966 build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:10:26 2026-03-19 06:10:26 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 19-Mar-2026 06:10:26 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.350578 ) build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.919355 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.827419 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.353987 ) build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.9241 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.320683 at 512,511 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.83169 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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=0.320683 model=0.598842 iters=10 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.352601 ) build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.919966 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.827969 at 512,512 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.322368 at 512,511 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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=0.322368 model=0.601922 iters=10 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.320911 at 512,511 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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=0.320911 model=0.599226 iters=10 build 19-Mar-2026 06:10:27 2026-03-19 06:10:26 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 19-Mar-2026 06:10:27 2026-03-19 06:10:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:10:27 2026-03-19 06:10:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:10:27 2026-03-19 06:10:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 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 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 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 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 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 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:27 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:28 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 19-Mar-2026 06:10:34 2026-03-19 06:10:30 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 19-Mar-2026 06:10:34 2026-03-19 06:10:30 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 19-Mar-2026 06:10:34 2026-03-19 06:10:30 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 19-Mar-2026 06:10:34 2026-03-19 06:10:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:34 2026-03-19 06:10:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:34 2026-03-19 06:10:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.14s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.126657 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.330326, over full image : 0.330326 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 70, 'cyclethreshold': 0.11673662066459656, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.125228 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.327942, over full image : 0.327942 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 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 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.126657 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.330326, over full image : 0.330326 build 19-Mar-2026 06:10:34 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.125766 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.32762, over full image : 0.32762 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125228 ) build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.327942 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.295148 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 8 peak is 0.141178 at 511,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.126657 ) build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.330326 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.114377 at 511,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.297293 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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=0.114377 model=0.812441 iters=10 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125766 ) build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.32762 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.294858 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 8 peak is 0.142194 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.115178 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 8 peak is 0.14103 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.114234 at 512,512 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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=0.114234 model=0.812612 iters=10 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:35 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:10:42 2026-03-19 06:10:35 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 19-Mar-2026 06:10:42 2026-03-19 06:10:35 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 19-Mar-2026 06:10:42 2026-03-19 06:10:35 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 19-Mar-2026 06:10:42 2026-03-19 06:10:35 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 19-Mar-2026 06:10:42 2026-03-19 06:10:35 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 19-Mar-2026 06:10:42 2026-03-19 06:10:36 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 19-Mar-2026 06:10:42 2026-03-19 06:10:38 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 19-Mar-2026 06:10:42 2026-03-19 06:10:38 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 19-Mar-2026 06:10:42 2026-03-19 06:10:38 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 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0456655 build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.118055, over full image : 0.118055 build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.0417204387485981, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:42 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0450305 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.117079, over full image : 0.117079 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0456655 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.118055, over full image : 0.118055 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0453232 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.116731, over full image : 0.116731 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0450305 ) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.117079 at 511,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.105381 at 512,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0691806 at 511,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0456655 ) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0454418 at 511,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.118055 at 512,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.0408979 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.106267 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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=0.0408979 model=0.888747 iters=10 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0453232 ) build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0697713 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.116731 at 512,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.105058 at 512,513 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0457769 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.0411992 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0689882 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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=0.0411992 model=0.893994 iters=10 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0452632 at 512,512 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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=0.0452632 model=0.884142 iters=9 build 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:42 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 19-Mar-2026 06:10:43 2026-03-19 06:10:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 89 iterations. build 19-Mar-2026 06:10:43 2026-03-19 06:10:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:43 2026-03-19 06:10:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:44 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 19-Mar-2026 06:10:50 2026-03-19 06:10:46 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 19-Mar-2026 06:10:50 2026-03-19 06:10:46 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 19-Mar-2026 06:10:50 2026-03-19 06:10:46 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 19-Mar-2026 06:10:52 2026-03-19 06:10:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:52 2026-03-19 06:10:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.14s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0189509 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 11, 'cyclethreshold': 0.016306977719068527, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0173722 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0423363, over full image : 0.0423363 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0189509 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0173722 ) build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0423363 at 512,513 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0189509 ) build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0461433 at 512,513 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0164061 at 511,513 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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=0.0164061 model=0.919928 iters=9 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0178847 at 512,512 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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=0.0178847 model=0.912409 iters=9 build 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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 19-Mar-2026 06:10:52 2026-03-19 06:10:51 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 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0172204 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0418664, over full image : 0.0418664 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0172204 ) build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0418664 at 511,513 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.0162329 at 512,513 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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=0.0162329 model=0.914401 iters=9 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations. build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 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 : J*,N*& | [Opened in readonly mode] build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:10:52 2026-03-19 06:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:10:52 2026-03-19 06:10:53 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 19-Mar-2026 06:10:52 2026-03-19 06:10:53 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 19-Mar-2026 06:10:52 2026-03-19 06:10:53 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 19-Mar-2026 06:10:52 2026-03-19 06:10:53 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 19-Mar-2026 06:11:00 2026-03-19 06:10:53 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 19-Mar-2026 06:11:00 2026-03-19 06:10:53 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 19-Mar-2026 06:11:00 2026-03-19 06:10:55 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 19-Mar-2026 06:11:00 2026-03-19 06:10:55 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 19-Mar-2026 06:11:00 2026-03-19 06:10:55 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 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00971396 build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0181873, over full image : 0.0181873 build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO SDAlgorithmBase::restore [tst.7m.single] : Restoring model image. build 19-Mar-2026 06:11:00 2026-03-19 06:10:59 INFO SIImageStore::restore Beam for chan : 0 : 14.624 arcsec, 10.4687 arcsec, 88.6034 deg build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SIImageStore::restore Beam for chan : 1 : 14.3167 arcsec, 10.2536 arcsec, 88.4678 deg build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SIImageStore::restore Beam for chan : 2 : 14.0191 arcsec, 10.0346 arcsec, 88.6751 deg build 19-Mar-2026 06:11:00 master 1 init 1 build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 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 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:10:11.122855 End time: 2026-03-19 06:10:59.965876 build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO name:: No table opened. build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 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 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 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 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::selectData NRows selected : 288 build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] : build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] : build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.cross.single] with ftmachine : mosaicft build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:00 2026-03-19 06:11:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:07 2026-03-19 06:11:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:01 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 19-Mar-2026 06:11:07 2026-03-19 06:11:03 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 19-Mar-2026 06:11:07 2026-03-19 06:11:03 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 19-Mar-2026 06:11:07 2026-03-19 06:11:03 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 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009809 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 4.11923 arcsec, 1.50097 arcsec, 81.074 deg build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009893 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 4.20893 arcsec, 1.53989 arcsec, 81.1313 deg build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009344 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 4.04637 arcsec, 1.46623 arcsec, 81.2074 deg build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 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 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:07 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:07 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 19-Mar-2026 06:11:14 2026-03-19 06:11:09 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 19-Mar-2026 06:11:14 2026-03-19 06:11:09 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 19-Mar-2026 06:11:14 2026-03-19 06:11:09 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 19-Mar-2026 06:11:14 2026-03-19 06:11:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:14 2026-03-19 06:11:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:14 2026-03-19 06:11:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:14 2026-03-19 06:11:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.01s) build 19-Mar-2026 06:11:14 2026-03-19 06:11:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 19-Mar-2026 06:11:14 2026-03-19 06:11:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.845213 build 19-Mar-2026 06:11:14 2026-03-19 06:11:14 INFO SynthesisDeconvolver::setupMask [tst.cross.single] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:11:14 2026-03-19 06:11:14 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 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845213, over full image : 0.845213 build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3949921131134033, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0956714 build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.8386, over full image : 0.8386 build 19-Mar-2026 06:11:14 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.845213, over full image : 0.845213 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0952766 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833558, over full image : 0.833558 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0956714 ) build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.8386 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.75474 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.36099 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0964327 ) build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.845213 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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=0.36099 model=0.47761 iters=8 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.760691 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0952766 ) build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833558 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.750202 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.363836 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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=0.363836 model=0.481376 iters=8 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.358819 at 512,512 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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=0.358819 model=0.474739 iters=8 build 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:15 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 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations. build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 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 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 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 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:15 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:16 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 19-Mar-2026 06:11:22 2026-03-19 06:11:18 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 19-Mar-2026 06:11:22 2026-03-19 06:11:18 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 19-Mar-2026 06:11:22 2026-03-19 06:11:18 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 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.03s) build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0422027 build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369537, over full image : 0.369537 build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 76, 'cyclethreshold': 0.17269539833068848, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:11:22 2026-03-19 06:11:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0418747 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.366688, over full image : 0.366688 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0422027 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.369537, over full image : 0.369537 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0416842 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.363742, over full image : 0.363742 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0418747 ) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.366688 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.330019 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.157847 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0422027 ) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.369537 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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=0.157847 model=0.686451 iters=8 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.332584 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0416842 ) build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.363742 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.327368 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.159074 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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=0.159074 model=0.69184 iters=8 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.156579 at 512,512 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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=0.156579 model=0.681902 iters=8 build 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:23 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 19-Mar-2026 06:11:24 2026-03-19 06:11:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 48 iterations. build 19-Mar-2026 06:11:24 2026-03-19 06:11:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:11:24 2026-03-19 06:11:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:24 2026-03-19 06:11:24 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 19-Mar-2026 06:11:24 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 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 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 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 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:11:30 2026-03-19 06:11:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:25 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 19-Mar-2026 06:11:30 2026-03-19 06:11:27 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 19-Mar-2026 06:11:30 2026-03-19 06:11:27 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 19-Mar-2026 06:11:30 2026-03-19 06:11:27 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 19-Mar-2026 06:11:30 2026-03-19 06:11:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:33 2026-03-19 06:11:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:33 2026-03-19 06:11:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.02s) build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.018543 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161566, over full image : 0.161566 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 52, 'cyclethreshold': 0.07550447434186935, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0183858 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.160339, over full image : 0.160339 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.018543 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.161566, over full image : 0.161566 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183858 ) build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.160339 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.144305 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 6 peak is 0.0852107 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.0690206 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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=0.0690206 model=0.77777 iters=8 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.018543 ) build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.161566 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.14541 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 6 peak is 0.0858629 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.0695489 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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=0.0695489 model=0.783857 iters=8 build 19-Mar-2026 06:11:33 2026-03-19 06:11:32 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 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0183069 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.158727, over full image : 0.158727 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 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 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183069 ) build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.158727 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.142854 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 6 peak is 0.084354 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.0683268 at 512,512 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 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=0.0683268 model=0.772302 iters=8 build 19-Mar-2026 06:11:33 2026-03-19 06:11:33 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 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 72 iterations. build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 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 : A* && J*,N* | [Opened in readonly mode] build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 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 : A* && J*,N* | [Opened in readonly mode] build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 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 : A* && J*,N* | [Opened in readonly mode] build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:11:33 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:34 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 19-Mar-2026 06:11:40 2026-03-19 06:11:36 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 19-Mar-2026 06:11:40 2026-03-19 06:11:36 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 19-Mar-2026 06:11:40 2026-03-19 06:11:36 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 19-Mar-2026 06:11:40 2026-03-19 06:11:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:40 2026-03-19 06:11:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:40 2026-03-19 06:11:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00831729 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 28, 'cyclethreshold': 0.03301151841878891, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0081996 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.07011, over full image : 0.07011 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 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 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00831729 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 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 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00820595 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0692642, over full image : 0.0692642 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 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 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.0081996 ) build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.07011 at 512,512 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.063099 at 512,512 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0511102 at 512,512 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0413993 at 512,512 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0335334 at 512,512 build 19-Mar-2026 06:11:40 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.0301801 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00831729 ) build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0706388 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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=0.0301801 model=0.8177 iters=8 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0635749 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.0514957 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0417115 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00820595 ) build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0692642 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0623378 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0337863 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.0304077 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.0504936 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0408998 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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=0.0304077 model=0.824088 iters=8 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0331289 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.029816 at 512,512 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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=0.029816 model=0.81175 iters=8 build 19-Mar-2026 06:11:42 2026-03-19 06:11:41 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 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 96 iterations. build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 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 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 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 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 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 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:42 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:42 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 19-Mar-2026 06:11:49 2026-03-19 06:11:44 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 19-Mar-2026 06:11:49 2026-03-19 06:11:44 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 19-Mar-2026 06:11:49 2026-03-19 06:11:45 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 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00407118 build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842 build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 0.014433047734200954, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00397566 build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0306565, over full image : 0.0306565 build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:11:49 2026-03-19 06:11:49 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 19-Mar-2026 06:11:49 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00396519 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0302249, over full image : 0.0302249 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 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 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00397566 ) build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0306565 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00396519 ) build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0302249 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 0.0201137 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.0198306 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 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=0.0181023 model=0.830254 iters=4 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 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=0.0178475 model=0.824127 iters=4 build 19-Mar-2026 06:11:51 2026-03-19 06:11:49 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 19-Mar-2026 06:11:51 2026-03-19 06:11:49 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 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00407118 build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842 build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 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 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00407118 ) build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0308842 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.0202631 at 512,512 build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 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=0.0182368 model=0.836736 iters=4 build 19-Mar-2026 06:11:51 2026-03-19 06:11:50 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 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 108 iterations. build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 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 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 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 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 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 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 19-Mar-2026 06:11:51 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:58 2026-03-19 06:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:52 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 19-Mar-2026 06:11:58 2026-03-19 06:11:54 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 19-Mar-2026 06:11:58 2026-03-19 06:11:54 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 19-Mar-2026 06:11:58 2026-03-19 06:11:54 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 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00284303 build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0183866, over full image : 0.0183866 build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO SDAlgorithmBase::restore [tst.cross.single] : Restoring model image. build 19-Mar-2026 06:11:58 2026-03-19 06:11:58 INFO SIImageStore::restore Beam for chan : 0 : 4.20893 arcsec, 1.53989 arcsec, 81.1313 deg build 19-Mar-2026 06:11:58 2026-03-19 06:11:59 INFO SIImageStore::restore Beam for chan : 1 : 4.11923 arcsec, 1.50097 arcsec, 81.074 deg build 19-Mar-2026 06:11:58 2026-03-19 06:11:59 INFO SIImageStore::restore Beam for chan : 2 : 4.04637 arcsec, 1.46623 arcsec, 81.2074 deg build 19-Mar-2026 06:11:58 master 1 init 1 build 19-Mar-2026 06:11:58 2026-03-19 06:11:59 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 19-Mar-2026 06:11:58 2026-03-19 06:11:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:10:59.979622 End time: 2026-03-19 06:11:58.918166 build 19-Mar-2026 06:11:58 2026-03-19 06:11:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO tclean::::casa ########################################## build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO name:: No table opened. build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO tclean::::casa ########################################## build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 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 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 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 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::selectData NRows selected : 594 build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] : build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] : build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.single] with ftmachine : mosaicft build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:59 2026-03-19 06:11:59 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 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 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:11:59 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:08 2026-03-19 06:12:00 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 19-Mar-2026 06:12:08 2026-03-19 06:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:12:08 2026-03-19 06:12:00 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 19-Mar-2026 06:12:08 2026-03-19 06:12:00 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 19-Mar-2026 06:12:08 2026-03-19 06:12:00 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 19-Mar-2026 06:12:08 2026-03-19 06:12:02 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 19-Mar-2026 06:12:08 2026-03-19 06:12:02 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 19-Mar-2026 06:12:08 2026-03-19 06:12:02 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008935 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 3.10808 arcsec, 2.11707 arcsec, 86.3448 deg build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010015 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 3.17479 arcsec, 2.16643 arcsec, 86.3741 deg build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008495 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 3.03941 arcsec, 2.07292 arcsec, 86.5982 deg build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:08 2026-03-19 06:12:06 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 19-Mar-2026 06:12:13 2026-03-19 06:12:08 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 19-Mar-2026 06:12:13 2026-03-19 06:12:08 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 19-Mar-2026 06:12:13 2026-03-19 06:12:08 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 19-Mar-2026 06:12:13 2026-03-19 06:12:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:13 2026-03-19 06:12:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:13 2026-03-19 06:12:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:13 2026-03-19 06:12:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.01s) build 19-Mar-2026 06:12:13 2026-03-19 06:12:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 19-Mar-2026 06:12:13 2026-03-19 06:12:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.797955 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO SynthesisDeconvolver::setupMask [tst.all.single] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 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 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.797955, over full image : 0.797955 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.17529425024986267, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.797955, over full image : 0.797955 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 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 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0636825 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.79003, over full image : 0.79003 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 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 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0642656 ) build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.797955 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.718159 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0628203 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.782392, over full image : 0.782392 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 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 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0636825 ) build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.79003 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.711027 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.250407 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.24792 at 512,512 build 19-Mar-2026 06:12:13 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 15 peak is 0.164292 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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=0.164292 model=0.633663 iters=15 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 15 peak is 0.16266 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0628203 ) build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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=0.16266 model=0.62737 iters=15 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.782392 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.704153 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.245523 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.161088 at 512,512 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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=0.161088 model=0.621304 iters=15 build 19-Mar-2026 06:12:15 2026-03-19 06:12:14 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 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 45 iterations. build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 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 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 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 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 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 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:15 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:15 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 19-Mar-2026 06:12:22 2026-03-19 06:12:17 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 19-Mar-2026 06:12:22 2026-03-19 06:12:18 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 19-Mar-2026 06:12:22 2026-03-19 06:12:18 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 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0138741 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171683, over full image : 0.171683 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 55, 'cyclethreshold': 0.03771526739001274, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0137306 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.169843, over full image : 0.169843 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 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 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0138741 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.171683, over full image : 0.171683 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 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 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0135939 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.16848, over full image : 0.16848 build 19-Mar-2026 06:12:22 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0137306 ) build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.169843 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.152858 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 6 peak is 0.0902613 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0138741 ) build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.171683 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0532984 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.154515 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0135939 ) build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 15 peak is 0.0349691 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.16848 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.151632 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 6 peak is 0.0912395 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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=0.0349691 model=0.762243 iters=15 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 6 peak is 0.0895369 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.053876 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 15 peak is 0.035348 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0528707 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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=0.035348 model=0.769998 iters=15 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.0346884 at 512,512 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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=0.0346884 model=0.755095 iters=15 build 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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 19-Mar-2026 06:12:23 2026-03-19 06:12:22 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 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 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 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 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 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 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 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:12:23 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:24 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 19-Mar-2026 06:12:30 2026-03-19 06:12:26 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 19-Mar-2026 06:12:30 2026-03-19 06:12:26 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 19-Mar-2026 06:12:30 2026-03-19 06:12:26 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 19-Mar-2026 06:12:30 2026-03-19 06:12:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:30 2026-03-19 06:12:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00315149 build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383 build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.008114592172205448, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 19-Mar-2026 06:12:30 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00315149 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0031073 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0362803, over full image : 0.0362803 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.00315149 ) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0369383 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0031487 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0365133, over full image : 0.0365133 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031073 ) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.0128796 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0362803 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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=0.0115916 model=0.795345 iters=10 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031487 ) build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0365133 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.0126501 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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=0.0113851 model=0.77999 iters=10 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.0127314 at 512,512 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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=0.0114583 model=0.787298 iters=10 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 : * | [Opened in readonly mode] build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 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 : * | [Opened in readonly mode] build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:12:31 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 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 : * | [Opened in readonly mode] build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:39 2026-03-19 06:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:32 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 19-Mar-2026 06:12:39 2026-03-19 06:12:34 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 19-Mar-2026 06:12:39 2026-03-19 06:12:34 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 19-Mar-2026 06:12:39 2026-03-19 06:12:34 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 19-Mar-2026 06:12:39 2026-03-19 06:12:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:39 2026-03-19 06:12:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00139029 build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0118872, over full image : 0.0118872 build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:12:39 2026-03-19 06:12:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:12:40 2026-03-19 06:12:39 INFO SDAlgorithmBase::restore [tst.all.single] : Restoring model image. build 19-Mar-2026 06:12:40 2026-03-19 06:12:39 INFO SIImageStore::restore Beam for chan : 0 : 3.17479 arcsec, 2.16643 arcsec, 86.3741 deg build 19-Mar-2026 06:12:40 2026-03-19 06:12:39 INFO SIImageStore::restore Beam for chan : 1 : 3.10808 arcsec, 2.11707 arcsec, 86.3448 deg build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SIImageStore::restore Beam for chan : 2 : 3.03941 arcsec, 2.07292 arcsec, 86.5982 deg build 19-Mar-2026 06:12:40 master 1 init 1 build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 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 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:11:58.931704 End time: 2026-03-19 06:12:39.837766 build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO name:: No table opened. build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 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 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 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 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::selectData NRows selected : 1188 build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] : build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] : build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.mosaic] with ftmachine : mosaicft build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:12:40 2026-03-19 06:12:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 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 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 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 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 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 19-Mar-2026 06:12:40 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:12:40 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:12:48 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:48 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:48 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:48 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:12:48 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:41 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 19-Mar-2026 06:12:48 2026-03-19 06:12:43 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 19-Mar-2026 06:12:48 2026-03-19 06:12:44 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 19-Mar-2026 06:12:48 2026-03-19 06:12:44 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 19-Mar-2026 06:12:48 2026-03-19 06:12:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 19-Mar-2026 06:12:48 2026-03-19 06:12:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009966 build 19-Mar-2026 06:12:48 2026-03-19 06:12:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 3.18491 arcsec, 2.15834 arcsec, -88.7048 deg build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009396 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 3.10514 arcsec, 2.11042 arcsec, -88.7094 deg build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009066 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 3.04912 arcsec, 2.06229 arcsec, -88.8388 deg build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:12:48 2026-03-19 06:12:48 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 19-Mar-2026 06:12:56 2026-03-19 06:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:12:56 2026-03-19 06:12:48 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 19-Mar-2026 06:12:56 2026-03-19 06:12:48 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 19-Mar-2026 06:12:56 2026-03-19 06:12:48 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 19-Mar-2026 06:12:56 2026-03-19 06:12:50 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 19-Mar-2026 06:12:56 2026-03-19 06:12:50 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 19-Mar-2026 06:12:56 2026-03-19 06:12:50 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 19-Mar-2026 06:12:56 2026-03-19 06:12:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:56 2026-03-19 06:12:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:56 2026-03-19 06:12:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.02s) build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.966244 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO SynthesisDeconvolver::setupMask [tst.all.mosaic] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 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 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.966244, over full image : 0.966244 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.12124982476234436, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0533544 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.948243, over full image : 0.948243 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 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 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.966244, over full image : 0.966244 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 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 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0533544 ) build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.948243 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.853418 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0547414 ) build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.966244 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.869619 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.297569 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.303218 at 512,512 build 19-Mar-2026 06:12:56 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 20 peak is 0.115284 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:56 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=0.115284 model=0.832959 iters=20 build 19-Mar-2026 06:12:57 2026-03-19 06:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 20 peak is 0.117473 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:56 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 19-Mar-2026 06:12:57 2026-03-19 06:12:56 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=0.117473 model=0.848771 iters=20 build 19-Mar-2026 06:12:57 2026-03-19 06:12:56 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0541006 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.957611, over full image : 0.957611 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0541006 ) build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.957611 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.86185 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.300509 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 20 peak is 0.116423 at 512,512 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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=0.116423 model=0.841188 iters=20 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 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 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:12:57 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:12:58 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 19-Mar-2026 06:13:05 2026-03-19 06:13:00 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 19-Mar-2026 06:13:05 2026-03-19 06:13:00 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 19-Mar-2026 06:13:05 2026-03-19 06:13:00 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 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.03s) build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00729424 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.127328, over full image : 0.127328 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.015977909788489342, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0.01s) build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00718454 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.125934, over full image : 0.125934 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 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 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00729424 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.127328, over full image : 0.127328 build 19-Mar-2026 06:13:05 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 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 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00718454 ) build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.125934 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.113341 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0743628 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00729424 ) build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.127328 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.114596 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0487894 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.0320107 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0751862 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 17 peak is 0.0210022 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0493297 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 20 peak is 0.0153106 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 13 peak is 0.0323652 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 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=0.0153106 model=0.951812 iters=20 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 17 peak is 0.0212348 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 20 peak is 0.0154802 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 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 19-Mar-2026 06:13:06 2026-03-19 06:13:05 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=0.0154802 model=0.960619 iters=20 build 19-Mar-2026 06:13:06 2026-03-19 06:13:05 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 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00712043 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.12487, over full image : 0.12487 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 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 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00712043 ) build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.12487 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.112383 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0737348 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0483774 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.0317404 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 17 peak is 0.0208249 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 20 peak is 0.0151813 at 512,512 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 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=0.0151813 model=0.942648 iters=20 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 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 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 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 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:13:06 2026-03-19 06:13:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:07 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 19-Mar-2026 06:13:14 2026-03-19 06:13:09 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 19-Mar-2026 06:13:14 2026-03-19 06:13:09 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 19-Mar-2026 06:13:14 2026-03-19 06:13:09 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 19-Mar-2026 06:13:14 2026-03-19 06:13:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:14 2026-03-19 06:13:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00134443 build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.016779, over full image : 0.016779 build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO SDAlgorithmBase::restore [tst.all.mosaic] : Restoring model image. build 19-Mar-2026 06:13:18 2026-03-19 06:13:14 INFO SIImageStore::restore Beam for chan : 0 : 3.18491 arcsec, 2.15834 arcsec, -88.7048 deg build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO SIImageStore::restore Beam for chan : 1 : 3.10514 arcsec, 2.11042 arcsec, -88.7094 deg build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO SIImageStore::restore Beam for chan : 2 : 3.04912 arcsec, 2.06229 arcsec, -88.8388 deg build 19-Mar-2026 06:13:18 master 1 init 1 build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:12:39.851337 End time: 2026-03-19 06:13:14.941282 build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO name:: No table opened. build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 2026-03-19 06:13:15 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 19-Mar-2026 06:13:18 .2026-03-19 06:13:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:13:18 2026-03-19 06:13:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:13:18 2026-03-19 06:13:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 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 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 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 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::selectData NRows selected : 594 build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] : build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] : build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09] build 19-Mar-2026 06:13:18 2026-03-19 06:13:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.single] with ftmachine : mosaicft build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 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 19-Mar-2026 06:13:19 2026-03-19 06:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:13:19 2026-03-19 06:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:19 2026-03-19 06:13:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:19 2026-03-19 06:13:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:19 2026-03-19 06:13:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:32 2026-03-19 06:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:32 2026-03-19 06:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:32 2026-03-19 06:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:20 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008269 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 6.24368 arcsec, 4.14018 arcsec, -82.6041 deg build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007643 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.94626 arcsec, 3.94935 arcsec, -82.7121 deg build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007717 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 6.57232 arcsec, 4.33554 arcsec, -82.1483 deg build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:32 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:32 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:32 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 19-Mar-2026 06:13:45 2026-03-19 06:13:33 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 19-Mar-2026 06:13:45 2026-03-19 06:13:33 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 19-Mar-2026 06:13:45 2026-03-19 06:13:33 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 19-Mar-2026 06:13:45 2026-03-19 06:13:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:45 2026-03-19 06:13:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:45 2026-03-19 06:13:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.1s, system 0.02s) build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.595633 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO SynthesisDeconvolver::setupMask [tstng.all.single] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 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 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.595633, over full image : 0.595633 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.22271513938903809, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0387567 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.565155, over full image : 0.565155 build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:13:45 2026-03-19 06:13:45 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 19-Mar-2026 06:13:45 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0.01s) build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0338296 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.533838, over full image : 0.533838 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 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 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0387567 ) build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.565155 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.50864 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0338296 ) build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.533838 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.480454 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.218953 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.20682 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 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=0.218953 model=0.346202 iters=9 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 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=0.20682 model=0.327018 iters=9 build 19-Mar-2026 06:13:47 2026-03-19 06:13:45 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 19-Mar-2026 06:13:47 2026-03-19 06:13:45 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 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.595633, over full image : 0.595633 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 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 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0409564 ) build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.595633 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.53607 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.207685 at 512,512 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 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=0.207685 model=0.387949 iters=10 build 19-Mar-2026 06:13:47 2026-03-19 06:13:46 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:13:47 2026-03-19 06:13:47 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:13:47 2026-03-19 06:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:13:47 2026-03-19 06:13:48 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 19-Mar-2026 06:13:47 2026-03-19 06:13:48 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 19-Mar-2026 06:13:47 2026-03-19 06:13:48 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 19-Mar-2026 06:13:47 2026-03-19 06:13:48 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 19-Mar-2026 06:13:47 2026-03-19 06:13:48 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 19-Mar-2026 06:14:03 2026-03-19 06:13:48 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 19-Mar-2026 06:14:03 2026-03-19 06:13:48 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 19-Mar-2026 06:14:03 2026-03-19 06:13:48 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 19-Mar-2026 06:14:03 2026-03-19 06:13:48 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 19-Mar-2026 06:14:03 2026-03-19 06:14:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:03 2026-03-19 06:14:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:03 2026-03-19 06:14:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.03s) build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0152918 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.222287, over full image : 0.222287 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 72, 'cyclethreshold': 0.08311614394187927, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0152918 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.222287, over full image : 0.222287 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.014586 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.212053, over full image : 0.212053 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.0152918 ) build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.222287 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.200059 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.014586 ) build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.212053 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 8 peak is 0.0956874 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.190847 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.0775068 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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=0.0775068 model=0.490983 iters=10 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 8 peak is 0.0912817 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0821536 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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=0.0821536 model=0.517848 iters=9 build 19-Mar-2026 06:14:03 2026-03-19 06:14:02 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 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0133126 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.209785, over full image : 0.209785 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 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 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.0133126 ) build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.209785 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.188806 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 8 peak is 0.0903054 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0812749 at 512,512 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 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=0.0812749 model=0.455528 iters=9 build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 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 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 56 iterations. build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:14:03 2026-03-19 06:14:03 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 19-Mar-2026 06:14:03 2026-03-19 06:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 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 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 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 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:03 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:03 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:04 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 19-Mar-2026 06:14:18 2026-03-19 06:14:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:18 2026-03-19 06:14:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:18 2026-03-19 06:14:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.11s, system 0.03s) build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00582136 build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162 build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 44, 'cyclethreshold': 0.03126520290970802, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:18 2026-03-19 06:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:19 2026-03-19 06:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00555744 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0788827, over full image : 0.0788827 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00533442 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.082424, over full image : 0.082424 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00555744 ) build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0788827 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0709944 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00533442 ) build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.082424 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0741816 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0465794 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0486705 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.0305608 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0319327 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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=0.0305608 model=0.539305 iters=9 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.0287395 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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=0.0287395 model=0.509212 iters=10 build 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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 19-Mar-2026 06:14:19 2026-03-19 06:14:19 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 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00582136 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 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 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00582136 ) build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0836162 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0752546 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0493745 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0323946 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.0291552 at 512,512 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 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=0.0291552 model=0.572309 iters=10 build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 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 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 85 iterations. build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:14:19 2026-03-19 06:14:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 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 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 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 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 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 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:20 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:33 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:33 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:33 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:33 2026-03-19 06:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:20 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 19-Mar-2026 06:14:33 2026-03-19 06:14:21 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 19-Mar-2026 06:14:33 2026-03-19 06:14:21 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 19-Mar-2026 06:14:33 2026-03-19 06:14:21 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 19-Mar-2026 06:14:33 2026-03-19 06:14:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:33 2026-03-19 06:14:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:33 2026-03-19 06:14:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00239841 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.03102, over full image : 0.03102 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 15, 'cyclethreshold': 0.011598777957260609, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00230658 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0297683, over full image : 0.0297683 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 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 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00239841 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.03102, over full image : 0.03102 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 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 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00216869 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0292194, over full image : 0.0292194 build 19-Mar-2026 06:14:33 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00230658 ) build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00239841 ) build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0297683 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.03102 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0115328 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.010816 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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=0.0115328 model=0.590545 iters=9 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00216869 ) build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0292194 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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=0.010816 model=0.559509 iters=10 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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 19-Mar-2026 06:14:35 2026-03-19 06:14:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0113202 at 512,512 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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=0.0113202 model=0.527112 iters=9 build 19-Mar-2026 06:14:35 2026-03-19 06:14:34 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 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 113 iterations. build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 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 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 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 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 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 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:35 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:35 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 19-Mar-2026 06:14:50 2026-03-19 06:14:36 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 19-Mar-2026 06:14:50 2026-03-19 06:14:36 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 19-Mar-2026 06:14:50 2026-03-19 06:14:36 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 19-Mar-2026 06:14:50 2026-03-19 06:14:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:50 2026-03-19 06:14:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:50 2026-03-19 06:14:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.1s, system 0.02s) build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00131265 build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.011738, over full image : 0.011738 build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO SDAlgorithmBase::restore [tstng.all.single] : Restoring model image. build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO SIImageStore::restore Beam for chan : 0 : 6.57232 arcsec, 4.33554 arcsec, -82.1483 deg build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO SIImageStore::restore Beam for chan : 1 : 6.24368 arcsec, 4.14018 arcsec, -82.6041 deg build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 INFO SIImageStore::restore Beam for chan : 2 : 5.94626 arcsec, 3.94935 arcsec, -82.7121 deg build 19-Mar-2026 06:14:51 master 1 init 1 build 19-Mar-2026 06:14:51 2026-03-19 06:14:50 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 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:13:18.759888 End time: 2026-03-19 06:14:50.662164 build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa ########################################## build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO name:: No table opened. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa ########################################## build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 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 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 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 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::selectData NRows selected : 1188 build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] : build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] : build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09] build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.mosaic] with ftmachine : mosaicft build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:14:51 2026-03-19 06:14:51 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 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 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:14:51 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:51 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 19-Mar-2026 06:15:04 2026-03-19 06:14:52 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 19-Mar-2026 06:15:04 2026-03-19 06:14:52 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 19-Mar-2026 06:15:04 2026-03-19 06:14:52 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 19-Mar-2026 06:15:04 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 19-Mar-2026 06:15:04 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 19-Mar-2026 06:15:04 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010613 build 19-Mar-2026 06:15:04 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 5.96883 arcsec, 4.32692 arcsec, 85.0914 deg build 19-Mar-2026 06:15:04 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010344 build 19-Mar-2026 06:15:05 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.71241 arcsec, 4.1309 arcsec, 85.3612 deg build 19-Mar-2026 06:15:05 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 19-Mar-2026 06:15:05 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010782 build 19-Mar-2026 06:15:05 2026-03-19 06:15:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 6.24917 arcsec, 4.52758 arcsec, 84.7196 deg build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:05 2026-03-19 06:15:06 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:15:05 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:06 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 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.01s) build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.740354 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO SynthesisDeconvolver::setupMask [tstng.all.mosaic] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 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 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.740354, over full image : 0.740354 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1879785656929016, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0339616 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.695361, over full image : 0.695361 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 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 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.740354, over full image : 0.740354 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 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 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0339616 ) build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.695361 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.625825 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0361077 ) build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.740354 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.666318 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.218212 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.176751 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 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=0.176751 model=0.51861 iters=13 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.232331 at 512,512 build 19-Mar-2026 06:15:19 2026-03-19 06:15:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 14 peak is 0.169369 at 512,512 build 19-Mar-2026 06:15:20 2026-03-19 06:15:19 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 19-Mar-2026 06:15:20 2026-03-19 06:15:19 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=0.169369 model=0.570985 iters=14 build 19-Mar-2026 06:15:20 2026-03-19 06:15:19 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 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0304485 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.650752, over full image : 0.650752 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 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 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0304485 ) build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.650752 at 512,512 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.585677 at 512,512 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.204213 at 512,512 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.183792 at 512,512 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 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=0.183792 model=0.46696 iters=12 build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 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 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 39 iterations. build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:15:20 2026-03-19 06:15:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 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 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 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 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 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 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:20 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:21 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 19-Mar-2026 06:15:37 2026-03-19 06:15:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:37 2026-03-19 06:15:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:37 2026-03-19 06:15:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:37 2026-03-19 06:15:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.1s, system 0.02s) build 19-Mar-2026 06:15:37 2026-03-19 06:15:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0089221 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.185124, over full image : 0.185124 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 61, 'cyclethreshold': 0.04700359329581261, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.008621 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.175056, over full image : 0.175056 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0089221 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.180242, over full image : 0.180242 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.008621 ) build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.175056 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.0089221 ) build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.180242 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.15755 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.162218 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0837285 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0862093 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.0444968 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.0458152 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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=0.0444968 model=0.701543 iters=13 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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=0.0458152 model=0.653037 iters=13 build 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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 19-Mar-2026 06:15:38 2026-03-19 06:15:37 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 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00868218 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.185124, over full image : 0.185124 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 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 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.00868218 ) build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.185124 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.166611 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0885441 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.047056 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 14 peak is 0.0423504 at 512,512 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 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=0.0423504 model=0.609734 iters=14 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 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 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 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 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:38 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 19-Mar-2026 06:15:38 2026-03-19 06:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 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 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:38 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:38 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:39 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 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00255741 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0467053, over full image : 0.0467053 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 21, 'cyclethreshold': 0.01185863558202982, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00253027 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.045797, over full image : 0.045797 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 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 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00255741 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0467053, over full image : 0.0467053 build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:15:54 2026-03-19 06:15:54 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 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00253027 ) build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.045797 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0412173 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.033386 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0270427 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0219046 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0177427 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.0143716 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00255741 ) build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0467053 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.011641 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0420347 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0340481 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 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=0.011641 model=0.735699 iters=13 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.027579 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.022339 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0180946 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 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 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0146566 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.0118718 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 14 peak is 0.0106847 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 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=0.0106847 model=0.689057 iters=14 build 19-Mar-2026 06:15:55 2026-03-19 06:15:54 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.04s ( user 0.04s, system 0s) build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00227155 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.042742, over full image : 0.042742 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00227155 ) build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.042742 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0384678 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.0311589 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0252387 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0204434 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0165591 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0134129 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0108644 at 512,512 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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=0.0108644 model=0.641611 iters=13 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 119 iterations. build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 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 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040) vpmanager does not have a beam for antenna : NGVLA1. build 19-Mar-2026 06:15:55 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2040)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 19-Mar-2026 06:16:15 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 19-Mar-2026 06:16:15 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:16:15 2026-03-19 06:15:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:15:56 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 19-Mar-2026 06:16:15 2026-03-19 06:16:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:16:15 2026-03-19 06:16:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:16:15 2026-03-19 06:16:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.13s ( user 0.11s, system 0.02s) build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00124425 build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0119811, over full image : 0.0119811 build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO SDAlgorithmBase::restore [tstng.all.mosaic] : Restoring model image. build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO SIImageStore::restore Beam for chan : 0 : 6.24917 arcsec, 4.52758 arcsec, 84.7196 deg build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO SIImageStore::restore Beam for chan : 1 : 5.96883 arcsec, 4.32692 arcsec, 85.0914 deg build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO SIImageStore::restore Beam for chan : 2 : 5.71241 arcsec, 4.1309 arcsec, 85.3612 deg build 19-Mar-2026 06:16:15 master 1 init 1 build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 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 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:14:50.675861 End time: 2026-03-19 06:16:12.481208 build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa ########################################## build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO name:: No table opened. build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 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 19-Mar-2026 06:16:15 2026-03-19 06:16:12 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 19-Mar-2026 06:16:15 2026-03-19 06:16:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:16:15 2026-03-19 06:16:12 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 19-Mar-2026 06:16:15 2026-03-19 06:16:12 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 19-Mar-2026 06:16:15 .ss2026-03-19 06:16:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:16:15 2026-03-19 06:16:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:16:15 2026-03-19 06:16:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:16:15 2026-03-19 06:16:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:16:15 2026-03-19 06:16:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:16:15 2026-03-19 06:16:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 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 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | [Opened in readonly mode] build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::selectData NRows selected : 325080 build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | [Opened in readonly mode] build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::selectData NRows selected : 16200 build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09] build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:16:36 2026-03-19 06:16:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 19-Mar-2026 06:16:36 2026-03-19 06:16:18 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:16:36 2026-03-19 06:16:22 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 19-Mar-2026 06:16:36 2026-03-19 06:16:22 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1 build 19-Mar-2026 06:16:36 build 19-Mar-2026 06:16:36 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:16:36 2026-03-19 06:16:27 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871 build 19-Mar-2026 06:16:36 2026-03-19 06:16:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006752 build 19-Mar-2026 06:16:36 2026-03-19 06:16:27 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 19-Mar-2026 06:16:36 2026-03-19 06:16:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:16:36 build 19-Mar-2026 06:16:36 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image. build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 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 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:16:15.801755 End time: 2026-03-19 06:16:34.470074 build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO name:: No table opened. build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:16:36 2026-03-19 06:16:34 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 19-Mar-2026 06:16:36 .2026-03-19 06:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:16:36 2026-03-19 06:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:16:36 2026-03-19 06:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:16:36 2026-03-19 06:16:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:16:36 2026-03-19 06:16:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 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 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Sorting the vis list by time. The new vis list:['alma-sim.cycle10.1.ms', 'aca-sim.cycle10.ms'] build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | Selecting on fields : a* | [Opened in readonly mode] build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::selectData NRows selected : 325080 build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | Selecting on fields : a* | [Opened in readonly mode] build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::selectData NRows selected : 16200 build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09] build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO VPSkyJones::VPSkyJones PB used ALMA build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:16:56 2026-03-19 06:16:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 19-Mar-2026 06:16:56 2026-03-19 06:16:39 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 06:16:56 2026-03-19 06:16:43 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 19-Mar-2026 06:16:56 2026-03-19 06:16:43 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1 build 19-Mar-2026 06:16:56 build 19-Mar-2026 06:16:56 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:16:56 2026-03-19 06:16:48 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871 build 19-Mar-2026 06:16:56 2026-03-19 06:16:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006974 build 19-Mar-2026 06:16:56 2026-03-19 06:16:48 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 19-Mar-2026 06:16:56 2026-03-19 06:16:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:16:56 build 19-Mar-2026 06:16:56 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image. build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 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 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:16:36.766075 End time: 2026-03-19 06:16:55.403991 build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO name:: No table opened. build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:16:56 2026-03-19 06:16:55 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 19-Mar-2026 06:16:56 .s2026-03-19 06:16:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:16:56 2026-03-19 06:16:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:17:03 2026-03-19 06:16:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 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 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 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 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] : build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] : build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1.std] with ftmachine : gridft build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1.std] : mtmfs build 19-Mar-2026 06:17:03 2026-03-19 06:16:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity + [546, -4.58923e-06 build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity + -4.58923e-06, 14.56] build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity + [0.0018315, 5.77279e-10 build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity + 5.7728e-10, 0.0686813] build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor0] Theoretical sensitivity (Jy/bm):0.042796 build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor1] Theoretical sensitivity (Jy/bm):0.262071 build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039931 build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO SIImageStore::printBeamSet Beam : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:17:03 2026-03-19 06:17:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08 build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667] build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1.std] : Restoring model image. build 19-Mar-2026 06:17:03 2026-03-19 06:17:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240585 Jy/beam build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 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 19-Mar-2026 06:17:03 2026-03-19 06:17:03 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:17:03 2026-03-19 06:17:03 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 19-Mar-2026 06:17:03 2026-03-19 06:17:03 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 19-Mar-2026 06:17:03 2026-03-19 06:17:03 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 06:17:08 2026-03-19 06:17:03 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 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:16:57.647843 End time: 2026-03-19 06:17:03.663228 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 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 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 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 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:17:08 Oversampling set to 5 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 0 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 0 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths) build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0 build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 06:17:08 2026-03-19 06:17:04 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for EVLA STANDARD. build 19-Mar-2026 06:17:08 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 06:17:08 2026-03-19 06:17:05 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0): build 19-Mar-2026 06:17:08 2026-03-19 06:17:05 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 19-Mar-2026 06:17:08 2026-03-19 06:17:06 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0): build 19-Mar-2026 06:17:08 2026-03-19 06:17:06 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 19-Mar-2026 06:17:08 2026-03-19 06:17:07 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0): build 19-Mar-2026 06:17:08 2026-03-19 06:17:07 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 19-Mar-2026 06:17:08 2026-03-19 06:17:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0): build 19-Mar-2026 06:17:08 2026-03-19 06:17:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 19-Mar-2026 06:17:20 2026-03-19 06:17:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0): build 19-Mar-2026 06:17:20 2026-03-19 06:17:09 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 19-Mar-2026 06:17:20 2026-03-19 06:17:09 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0): build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 515213 MB build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectFT::finalizeToSky time to massage data 6.19 build 19-Mar-2026 06:17:20 2026-03-19 06:17:10 WARN AWProjectFT::finalizeToSky time gridding 0.02 build 19-Mar-2026 06:17:20 2026-03-19 06:17:11 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:11 INFO AWProjectFT2::getImage[R&D]+ [546.002] build 19-Mar-2026 06:17:20 2026-03-19 06:17:11 INFO AWProjectFT2::getImage[R&D]+ (0.0277493,-0.00584184) (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:12 WARN AWProjectFT::finalizeToSky time to massage data 0.01 build 19-Mar-2026 06:17:20 2026-03-19 06:17:12 WARN AWProjectFT::finalizeToSky time gridding 0.03 build 19-Mar-2026 06:17:20 2026-03-19 06:17:13 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:13 INFO AWProjectFT2::getImage[R&D]+ [-4.18591e-06] build 19-Mar-2026 06:17:20 2026-03-19 06:17:13 INFO AWProjectFT2::getImage[R&D]+ (-0.00402691,0.000181208) (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:14 WARN AWProjectFT::finalizeToSky time to massage data 0 build 19-Mar-2026 06:17:20 2026-03-19 06:17:14 WARN AWProjectFT::finalizeToSky time gridding 0.02 build 19-Mar-2026 06:17:20 2026-03-19 06:17:15 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:15 INFO AWProjectFT2::getImage[R&D]+ [14.5601] build 19-Mar-2026 06:17:20 2026-03-19 06:17:15 INFO AWProjectFT2::getImage[R&D]+ (0.000861492,-0.000239096) (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity + [546.002, -4.18591e-06 build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18591e-06, 14.5601] build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00183149, 5.26541e-10 build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity + 5.26541e-10, 0.068681] build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor0] Theoretical sensitivity (Jy/bm):0.042796 build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor1] Theoretical sensitivity (Jy/bm):0.262071 build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049058 build 19-Mar-2026 06:17:20 2026-03-19 06:17:17 INFO SIImageStore::printBeamSet Beam : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.07 build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819] build 19-Mar-2026 06:17:20 2026-03-19 06:17:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0175116,-0.00396503) (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.02 build 19-Mar-2026 06:17:20 2026-03-19 06:17:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01 build 19-Mar-2026 06:17:20 2026-03-19 06:17:19 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506] build 19-Mar-2026 06:17:20 2026-03-19 06:17:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00263297,0.000241898) (0,0) build 19-Mar-2026 06:17:20 2026-03-19 06:17:20 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:17:20 2026-03-19 06:17:20 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:17:20 2026-03-19 06:17:20 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.202264 at [1023, 1024] build 19-Mar-2026 06:17:20 2026-03-19 06:17:20 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:17:20 2026-03-19 06:17:20 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 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 19-Mar-2026 06:17:20 2026-03-19 06:17:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.202264, -0.000304275 build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.000304275, 0.00484118] build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image. build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:20 2026-03-19 06:17:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100697 Jy/beam build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.alpha.error build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:17:22 2026-03-19 06:17:21 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 19-Mar-2026 06:17:22 2026-03-19 06:17:21 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 19-Mar-2026 06:17:22 2026-03-19 06:17:21 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 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 19-Mar-2026 06:17:22 2026-03-19 06:17:22 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.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 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:17:03.670607 End time: 2026-03-19 06:17:22.251720 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 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 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 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 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:17:22 Oversampling set to 5 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 6 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 6 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:17:22 2026-03-19 06:17:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs build 19-Mar-2026 06:17:22 2026-03-19 06:17:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.203645 build 19-Mar-2026 06:17:22 2026-03-19 06:17:23 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr1_grp1_time1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:17:22 2026-03-19 06:17:23 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 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.203645, over full image : 0.203645 build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.08144491165876389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] Run mtmfs minor-cycle | CycleThreshold=0.0814449, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08 build 19-Mar-2026 06:17:36 2026-03-19 06:17:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667] build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.203645 build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO [10] Res: 0.203645 Max: 0.0427879 Gain: 0.1 Pos: [688, 1007] Scale: 0 Coeffs: 0.128928 -0.990556 build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.141855 (in this run) build 19-Mar-2026 06:17:36 2026-03-19 06:17:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.141855 [1]: -1.09879 build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] iters=0->10 [10], model=0->0.141855, peakres=0.203645->0.151435, Reached cycleniter. build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 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 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:17:36 2026-03-19 06:17:25 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0" build 19-Mar-2026 06:17:36 2026-03-19 06:17:29 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:36 2026-03-19 06:17:29 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1" build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0" build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1" build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0 build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.01 build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03 build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819] build 19-Mar-2026 06:17:36 2026-03-19 06:17:33 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0146146,-0.000793197) (0,0) build 19-Mar-2026 06:17:36 2026-03-19 06:17:34 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03 build 19-Mar-2026 06:17:36 2026-03-19 06:17:34 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 19-Mar-2026 06:17:36 2026-03-19 06:17:34 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:36 2026-03-19 06:17:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506] build 19-Mar-2026 06:17:36 2026-03-19 06:17:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00224879,0.000496117) (0,0) build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.195905, over full image : 0.195905 build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image. build 19-Mar-2026 06:17:36 2026-03-19 06:17:35 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0195905 Jy/beam build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.alpha.error build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 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 19-Mar-2026 06:17:36 2026-03-19 06:17:36 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 19-Mar-2026 06:17:36 2026-03-19 06:17:36 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 06:17:36 2026-03-19 06:17:36 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 19-Mar-2026 06:17:41 2026-03-19 06:17:36 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 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:17:22.299127 End time: 2026-03-19 06:17:37.109411 build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO name:: No table opened. build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 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 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 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 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] : build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] : build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners.std] with ftmachine : gridft build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners.std] : mtmfs build 19-Mar-2026 06:17:41 2026-03-19 06:17:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity + [2028, -7.83327e-06 build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity + -7.83327e-06, 54.08] build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493097, 7.14231e-11 build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity + 7.14231e-11, 0.0184911] build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor0] Theoretical sensitivity (Jy/bm):0.0222058 build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor1] Theoretical sensitivity (Jy/bm):0.135982 build 19-Mar-2026 06:17:41 2026-03-19 06:17:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:17:41 2026-03-19 06:17:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037146 build 19-Mar-2026 06:17:41 2026-03-19 06:17:40 INFO SIImageStore::printBeamSet Beam : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 19-Mar-2026 06:17:41 2026-03-19 06:17:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:17:41 2026-03-19 06:17:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:17:41 2026-03-19 06:17:41 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:17:41 2026-03-19 06:17:41 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:17:41 2026-03-19 06:17:41 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 19-Mar-2026 06:17:41 2026-03-19 06:17:41 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:17:41 2026-03-19 06:17:41 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:17:41 2026-03-19 06:17:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:41 2026-03-19 06:17:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09 build 19-Mar-2026 06:17:41 2026-03-19 06:17:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667] build 19-Mar-2026 06:17:41 2026-03-19 06:17:42 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners.std] : Restoring model image. build 19-Mar-2026 06:17:43 2026-03-19 06:17:42 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:43 2026-03-19 06:17:42 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 19-Mar-2026 06:17:43 2026-03-19 06:17:42 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:43 2026-03-19 06:17:42 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 19-Mar-2026 06:17:43 2026-03-19 06:17:42 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240051 Jy/beam build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.alpha.error build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 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 19-Mar-2026 06:17:43 2026-03-19 06:17:43 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 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners.std'... Found these, writing history into them: ['try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.model.tt0', '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.pb.tt0', 'try_mt_pcorr2_4corners.std.alpha.error'] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:17:37.124204 End time: 2026-03-19 06:17:43.034607 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 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 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 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 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:17:43 Oversampling set to 5 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 0 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 0 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:43 2026-03-19 06:17:43 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0 build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths) build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1 build 19-Mar-2026 06:17:55 2026-03-19 06:17:43 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0 build 19-Mar-2026 06:17:55 2026-03-19 06:17:44 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:44 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:45 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:45 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:46 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:46 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:47 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:47 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0): build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 515213 MB build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 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 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 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 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:49 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 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 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 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 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 19-Mar-2026 06:17:55 2026-03-19 06:17:50 WARN AWProjectFT::finalizeToSky time to massage data 6.04 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 WARN AWProjectFT::finalizeToSky time gridding 0.08 build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO AWProjectFT2::getImage[R&D]+ [2028.01] build 19-Mar-2026 06:17:55 2026-03-19 06:17:50 INFO AWProjectFT2::getImage[R&D]+ (0.0844671,-0.0282631) (0,0) build 19-Mar-2026 06:17:55 2026-03-19 06:17:51 WARN AWProjectFT::finalizeToSky time to massage data 0.02 build 19-Mar-2026 06:17:55 2026-03-19 06:17:51 WARN AWProjectFT::finalizeToSky time gridding 0.09 build 19-Mar-2026 06:17:55 2026-03-19 06:17:52 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:55 2026-03-19 06:17:52 INFO AWProjectFT2::getImage[R&D]+ [-7.56016e-06] build 19-Mar-2026 06:17:55 2026-03-19 06:17:52 INFO AWProjectFT2::getImage[R&D]+ (-0.0105877,-0.000360429) (0,0) build 19-Mar-2026 06:17:55 2026-03-19 06:17:53 WARN AWProjectFT::finalizeToSky time to massage data 0 build 19-Mar-2026 06:17:55 2026-03-19 06:17:53 WARN AWProjectFT::finalizeToSky time gridding 0.1 build 19-Mar-2026 06:17:55 2026-03-19 06:17:54 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:55 2026-03-19 06:17:54 INFO AWProjectFT2::getImage[R&D]+ [54.0803] build 19-Mar-2026 06:17:55 2026-03-19 06:17:54 INFO AWProjectFT2::getImage[R&D]+ (0.00248798,-0.00100962) (0,0) build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity + [2028.01, -7.56016e-06 build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity + -7.56016e-06, 54.0803] build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493095, 6.89323e-11 build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity + 6.89323e-11, 0.018491] build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor0] Theoretical sensitivity (Jy/bm):0.0222057 build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor1] Theoretical sensitivity (Jy/bm):0.135982 build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047469 build 19-Mar-2026 06:17:55 2026-03-19 06:17:55 INFO SIImageStore::printBeamSet Beam : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 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 19-Mar-2026 06:17:59 2026-03-19 06:17:56 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.09 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01 build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35] build 19-Mar-2026 06:17:59 2026-03-19 06:17:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0363721,-0.0114998) (0,0) build 19-Mar-2026 06:17:59 2026-03-19 06:17:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04 build 19-Mar-2026 06:17:59 2026-03-19 06:17:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01 build 19-Mar-2026 06:17:59 2026-03-19 06:17:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:59 2026-03-19 06:17:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082] build 19-Mar-2026 06:17:59 2026-03-19 06:17:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00385056,0.00144966) (0,0) build 19-Mar-2026 06:17:59 2026-03-19 06:17:58 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:17:59 2026-03-19 06:17:58 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:17:59 2026-03-19 06:17:58 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.68765 at [1024, 1024] build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.68765, 0 build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0, 0.016458] build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image. build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 19-Mar-2026 06:17:59 2026-03-19 06:17:59 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0567408 Jy/beam build 19-Mar-2026 06:17:59 2026-03-19 06:18:00 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.alpha.error build 19-Mar-2026 06:17:59 2026-03-19 06:18:00 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:17:59 2026-03-19 06:18:00 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 19-Mar-2026 06:17:59 2026-03-19 06:18:00 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 19-Mar-2026 06:17:59 2026-03-19 06:18:00 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 06:17:59 2026-03-19 06:18:00 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8788. The pointingoffsetsigdev used was = [20,20] build 19-Mar-2026 06:18:02 2026-03-19 06:18:00 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.model.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.pb.tt0', '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.weight.tt1', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.alpha.error'] build 19-Mar-2026 06:18:02 2026-03-19 06:18:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:17:43.042070 End time: 2026-03-19 06:18:00.495461 build 19-Mar-2026 06:18:02 2026-03-19 06:18:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:02 2026-03-19 06:18:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 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 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 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 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:18:02 Oversampling set to 5 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 6 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 6 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.390178 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr2_4corners] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 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 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.390178, over full image : 0.390178 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06580562144517899, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] Run mtmfs minor-cycle | CycleThreshold=0.0658056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 19-Mar-2026 06:18:02 2026-03-19 06:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:18:02 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:18:02 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09 build 19-Mar-2026 06:18:02 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667] build 19-Mar-2026 06:18:02 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 06:18:14 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.390178 build 19-Mar-2026 06:18:14 2026-03-19 06:18:02 INFO [10] Res: 0.186621 Max: 0.0428123 Gain: 0.1 Pos: [721, 1309] Scale: 0 Coeffs: 0.12782 -0.996385 build 19-Mar-2026 06:18:14 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 06:18:14 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.244666 (in this run) build 19-Mar-2026 06:18:14 2026-03-19 06:18:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.244666 [1]: -0.306018 build 19-Mar-2026 06:18:14 2026-03-19 06:18:03 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] iters=0->10 [10], model=0->0.244666, peakres=0.390178->0.182116, Reached cycleniter. build 19-Mar-2026 06:18:14 2026-03-19 06:18:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:18:14 2026-03-19 06:18:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:14 2026-03-19 06:18:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:18:14 2026-03-19 06:18:04 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:04 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 19-Mar-2026 06:18:14 2026-03-19 06:18:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:18:14 2026-03-19 06:18:04 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0" build 19-Mar-2026 06:18:14 2026-03-19 06:18:07 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:18:14 2026-03-19 06:18:07 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1" build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0" build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1" build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 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 19-Mar-2026 06:18:14 2026-03-19 06:18:11 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.02 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.01 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.02 build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35] build 19-Mar-2026 06:18:14 2026-03-19 06:18:11 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0173819,-0.0047608) (0,0) build 19-Mar-2026 06:18:14 2026-03-19 06:18:12 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03 build 19-Mar-2026 06:18:14 2026-03-19 06:18:12 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.02 build 19-Mar-2026 06:18:14 2026-03-19 06:18:12 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:18:14 2026-03-19 06:18:12 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082] build 19-Mar-2026 06:18:14 2026-03-19 06:18:12 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00210954,0.000540365) (0,0) build 19-Mar-2026 06:18:14 2026-03-19 06:18:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.183745, over full image : 0.183745 build 19-Mar-2026 06:18:14 2026-03-19 06:18:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:18:14 2026-03-19 06:18:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:18:14 2026-03-19 06:18:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:18:14 2026-03-19 06:18:13 INFO SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image. build 19-Mar-2026 06:18:14 2026-03-19 06:18:14 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 19-Mar-2026 06:18:14 2026-03-19 06:18:14 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 19-Mar-2026 06:18:14 2026-03-19 06:18:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0183745 Jy/beam build 19-Mar-2026 06:18:14 2026-03-19 06:18:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.alpha.error build 19-Mar-2026 06:18:14 2026-03-19 06:18:15 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:18:14 2026-03-19 06:18:15 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 19-Mar-2026 06:18:14 2026-03-19 06:18:15 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 19-Mar-2026 06:18:14 2026-03-19 06:18:15 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 06:18:14 2026-03-19 06:18:15 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 4732. The pointingoffsetsigdev used was = [20,20] build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.model.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.pb.tt0', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.psf.tt0', 'try_mt_pcorr2_4corners.psf.tt1', 'try_mt_pcorr2_4corners.mask', 'try_mt_pcorr2_4corners.weight.tt0', 'try_mt_pcorr2_4corners.sumwt.tt0', 'try_mt_pcorr2_4corners.weight.tt1', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.alpha.error'] build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:00.542061 End time: 2026-03-19 06:18:15.336721 build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO name:: No table opened. build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 2026-03-19 06:18:15 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 2026-03-19 06:18:15 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 19-Mar-2026 06:18:19 .2026-03-19 06:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:18:19 2026-03-19 06:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:18:19 2026-03-19 06:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 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 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 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 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:19 2026-03-19 06:18:19 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 19-Mar-2026 06:18:21 2026-03-19 06:18:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:21 2026-03-19 06:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034097 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024571 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029662 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 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 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:21 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:23 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:23 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:23 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:23 2026-03-19 06:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:23 2026-03-19 06:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.717454 model=0.782565 iters=7 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.804645 model=1.50305 iters=10 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.683291 model=0.7453 iters=7 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.683447 model=0.254066 iters=3 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=2 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.724702 model=0.638953 iters=6 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=1.16227 model=2.17108 iters=10 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.714716 model=0.167649 iters=2 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.693193 model=0.611172 iters=6 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.747187 model=1.39572 iters=10 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=2 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.738123 model=0.511894 iters=5 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.67875 model=0.355772 iters=4 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=2 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.708598 model=0.491419 iters=5 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.72974 model=0.0810822 iters=1 build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:23 2026-03-19 06:18:23 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=0.72901 model=0.271004 iters=3 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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=0.705493 model=0.262262 iters=3 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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=0.710536 model=0.0789484 iters=1 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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=0.692317 model=0.0769241 iters=1 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 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 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:25 2026-03-19 06:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:25 2026-03-19 06:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:25 2026-03-19 06:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:25 2026-03-19 06:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:25 2026-03-19 06:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:18:25 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:18:31 master 1 init 1 build 19-Mar-2026 06:18:31 2026-03-19 06:18:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:18.732756 End time: 2026-03-19 06:18:26.541017 build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO name:: No table opened. build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:18:31 2026-03-19 06:18:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:18:31 .2026-03-19 06:18:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:18:31 2026-03-19 06:18:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:18:31 2026-03-19 06:18:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 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 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 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 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:31 2026-03-19 06:18:31 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 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:33 2026-03-19 06:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034104 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024653 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029475 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 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 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:33 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:35 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:35 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:35 2026-03-19 06:18:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:35 2026-03-19 06:18:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:35 2026-03-19 06:18:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=1.75, 13 Active pixels build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=1.75, 9 Active pixels build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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=1.68231 model=0.625386 iters=3 build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:35 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=1.75, 33 Active pixels build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=1.75, 27 Active pixels build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=1.75, 21 Active pixels build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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=1.59433 model=1.73902 iters=7 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=1.75, 9 Active pixels build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 2, Maximum residual=1.73576 Flux limit=1.75, 5 Active pixels build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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=1.73576 model=0.407153 iters=2 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 12 iterations. build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 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 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:37 2026-03-19 06:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:37 2026-03-19 06:18:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.73574, over full image : 1.73574 build 19-Mar-2026 06:18:37 2026-03-19 06:18:37 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:18:37 2026-03-19 06:18:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:18:37 2026-03-19 06:18:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:18:37 2026-03-19 06:18:37 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:18:37 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:18:37 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:18:37 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:18:37 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:18:43 master 1 init 1 build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:30.754853 End time: 2026-03-19 06:18:38.414663 build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO name:: No table opened. build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa+ [ check_val ] iterdone is 12 ( Pass : should be 12, Exact: True ) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:18:43 2026-03-19 06:18:38 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 19-Mar-2026 06:18:43 2026-03-19 06:18:38 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 19-Mar-2026 06:18:43 .2026-03-19 06:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:18:43 2026-03-19 06:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:18:43 2026-03-19 06:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 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 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 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 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:18:43 2026-03-19 06:18:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:45 2026-03-19 06:18:43 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 19-Mar-2026 06:18:45 2026-03-19 06:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:45 2026-03-19 06:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034048 build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024629 build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029492 build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 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 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:45 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:51 2026-03-19 06:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:18:51 master 1 init 1 build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.residual', 'tst.psf', 'tst.mask', 'tst.image', 'tst.model'] build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:42.731967 End time: 2026-03-19 06:18:47.328345 build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:51 len(summ_minor)= 1 build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO name:: No table opened. build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:18:51 2026-03-19 06:18:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:18:51 .2026-03-19 06:18:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:18:51 2026-03-19 06:18:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:18:51 2026-03-19 06:18:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:18:51 2026-03-19 06:18:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:18:51 2026-03-19 06:18:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:51 2026-03-19 06:18:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 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 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:53 2026-03-19 06:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003715 build 19-Mar-2026 06:18:53 2026-03-19 06:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003941 build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003345 build 19-Mar-2026 06:18:53 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:55 2026-03-19 06:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : clark build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : clark build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : clark build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 13 pixels. build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=2.08464 Flux limit=0.295837, 1245 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.23417 Flux limit=0.295837, 448 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.68856 Flux limit=0.295837, 1225 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.999675 Flux limit=0.295837, 433 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=1.1313 Flux limit=0.295837, 1172 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.85119 Flux limit=0.295837, 87 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=0.655887 Flux limit=0.295837, 408 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 15, Maximum residual=0.805948 Flux limit=0.295837, 1104 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.689464 Flux limit=0.295837, 75 Active pixels build 19-Mar-2026 06:18:55 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 15, Maximum residual=0.435586 Flux limit=0.295837, 373 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 31, Maximum residual=0.561575 Flux limit=0.295837, 1017 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 7, Maximum residual=0.452357 Flux limit=0.295837, 57 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 33, Maximum residual=0.314002 Flux limit=0.295837, 331 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 60, Maximum residual=0.35129 Flux limit=0.295837, 859 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 12, Maximum residual=0.267112 Flux limit=0.295837, 15 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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=0.267112 model=0.678654 iters=12 build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 35, Maximum residual=0.291825 Flux limit=0.295837, 49 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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=0.291825 model=1.86183 iters=35 build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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 19-Mar-2026 06:18:58 2026-03-19 06:18:55 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 67, Maximum residual=0.293566 Flux limit=0.295837, 433 Active pixels build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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=0.293566 model=4.52873 iters=67 build 19-Mar-2026 06:18:58 2026-03-19 06:18:55 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 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations. build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:58 2026-03-19 06:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:58 2026-03-19 06:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:58 2026-03-19 06:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.291825, over full image : 0.291825 build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:18:58 master 1 init 1 build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 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 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:51.694180 End time: 2026-03-19 06:18:57.977499 build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO name:: No table opened. build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:18:58 2026-03-19 06:18:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 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 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:59 2026-03-19 06:18:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:18:59 2026-03-19 06:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003715 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003909 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003356 build 19-Mar-2026 06:18:59 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:01 2026-03-19 06:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.3713 at 95,106 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.23417 at 95,106 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.4847 at 95,106 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 21 peak is 0.373978 at 105,102 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 31 peak is 0.31653 at 102,94 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 36 peak is 0.288992 at 105,95 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 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=0.288992 model=1.87819 iters=36 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 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 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.31627 at 95,106 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.08464 at 95,106 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.926289 at 103,102 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 21 peak is 0.676346 at 96,95 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 31 peak is 0.547049 at 94,95 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 41 peak is 0.445751 at 105,108 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 51 peak is 0.373154 at 100,103 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 61 peak is 0.321786 at 105,100 build 19-Mar-2026 06:19:01 2026-03-19 06:19:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 68 peak is 0.288921 at 88,100 build 19-Mar-2026 06:19:04 2026-03-19 06:19:01 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=0.288921 model=4.5202 iters=68 build 19-Mar-2026 06:19:04 2026-03-19 06:19:01 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 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.945767 at 95,106 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.85119 at 95,106 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.296792 at 95,106 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.282071 at 100,100 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 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=0.282071 model=0.678654 iters=12 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 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 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations. build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:04 2026-03-19 06:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:04 2026-03-19 06:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288992, over full image : 0.288992 build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:19:04 master 1 init 1 build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 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 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:18:58.005531 End time: 2026-03-19 06:19:04.131606 build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO name:: No table opened. build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 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 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:19:04 2026-03-19 06:19:04 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:06 2026-03-19 06:19:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:06 2026-03-19 06:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003729 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00391 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003348 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:06 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:07 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:07 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:07 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:07 2026-03-19 06:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning using given mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Starting iteration build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Initial maximum residual is 4.11924 within the mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 1.3713 within the mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Diverging due to large scale? build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.13713 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0.200063 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 0.434851 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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=1.11783 model=0.337193 iters=3 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 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 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning using given mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Starting iteration build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Initial maximum residual is 0.945767 within the mask build 19-Mar-2026 06:19:07 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 10 1.09258 3.1393 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Diverging due to large scale? build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 0 0.179696 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 1 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 2 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 3 0.360535 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 4 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 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 19-Mar-2026 06:19:09 2026-03-19 06:19:07 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=0.766071 model=0.179696 iters=3 build 19-Mar-2026 06:19:09 2026-03-19 06:19:07 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 19-Mar-2026 06:19:09 2026-03-19 06:19:07 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 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 20 1.60197 4.77808 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 30 1.8403 5.82412 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Reached stopping threshold 0.295837 at iteration 31 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Optimum flux is 0.267922 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 0 0.869387 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 1 0.257374 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 2 0.782655 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 3 3.62539 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 4 0.393393 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 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=0.267922 model=5.90142 iters=32 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 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 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:09 2026-03-19 06:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11783, over full image : 1.11783 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.14277039468288422, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11783, over full image : 1.11783 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.26792, over full image : 0.26792 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 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 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 4.34851 within the mask build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 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 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning using given mask build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Starting iteration build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 6 2.96664 1.64242 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Initial maximum residual is 0.26792 within the mask build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Diverging due to large scale? build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 0 0.026792 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 1 0 build 19-Mar-2026 06:19:09 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 2 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 3 0.0723731 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 4 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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=0.242444 model=5.92821 iters=2 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 12 1.9854 2.51935 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 18 0.351886 3.11512 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 24 2.15091 3.71749 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 30 1.48963 4.28547 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Reached stopping threshold 0.14277 at iteration 31 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Optimum flux is 0.142114 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.639842 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 2.93727 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0.856627 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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=0.142114 model=4.75672 iters=32 build 19-Mar-2026 06:19:10 2026-03-19 06:19:09 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 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.766071, over full image : 0.766071 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [100, 100] build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 1 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 2 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 3 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 4 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 0 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 1 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 2 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 3 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 4 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 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 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 2 = 6 pixels with bias = 0.91 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 3 = 10 pixels with bias = 0.85 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 4 = 20 pixels with bias = 0.7 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 5 = 40 pixels with bias = 0.4 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning using given mask build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Starting iteration build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Initial maximum residual is 3.60535 within the mask build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 6 0.547337 1.14286 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 12 1.68461 2.04478 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 18 1.16242 2.53205 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 24 0.178159 3.01437 build 19-Mar-2026 06:19:10 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Reached stopping threshold 0.14277 at iteration 27 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Optimum flux is 0.13509 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 0 0.460967 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 1 0 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 2 0 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 3 2.35732 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 4 0.602514 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 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=0.13509 model=3.587 iters=28 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 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 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:12 2026-03-19 06:19:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:12 2026-03-19 06:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:12 2026-03-19 06:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.242444, over full image : 0.242444 build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 19-Mar-2026 06:19:12 master 1 init 1 build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 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 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:19:04.159540 End time: 2026-03-19 06:19:11.987061 build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO name:: No table opened. build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] iterdone is 114 ( Pass : should be 114, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 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 19-Mar-2026 06:19:12 2026-03-19 06:19:12 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 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] iterdone is 116 ( Pass : should be 116, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 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 19-Mar-2026 06:19:12 2026-03-19 06:19:12 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 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:19:12 2026-03-19 06:19:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:19:17 2026-03-19 06:19:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:19:17 2026-03-19 06:19:12 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 19-Mar-2026 06:19:17 2026-03-19 06:19:12 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 19-Mar-2026 06:19:17 .2026-03-19 06:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:19:17 2026-03-19 06:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:19:17 2026-03-19 06:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 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 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 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 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:17 2026-03-19 06:19:16 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 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:17 2026-03-19 06:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:17 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:17 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:17 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034068 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024549 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029555 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 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 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:20 2026-03-19 06:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:20 2026-03-19 06:19:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:20 2026-03-19 06:19:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:20 2026-03-19 06:19:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:20 2026-03-19 06:19:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.683447 model=0.254066 iters=3 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.717454 model=0.782565 iters=7 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.736374 model=0.17273 iters=2 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.683291 model=0.7453 iters=7 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.714716 model=0.167649 iters=2 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.694295 model=0.162859 iters=2 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.724702 model=0.638953 iters=6 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.675009 model=0.158335 iters=2 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.693193 model=0.611172 iters=6 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.72974 model=0.0810822 iters=1 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.738123 model=0.511894 iters=5 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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=0.708598 model=0.491419 iters=5 build 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 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 19-Mar-2026 06:19:20 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:20 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 19-Mar-2026 06:19:21 2026-03-19 06:19:20 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 19-Mar-2026 06:19:21 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:20 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 19-Mar-2026 06:19:21 2026-03-19 06:19:20 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 19-Mar-2026 06:19:21 2026-03-19 06:19:20 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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=0.804645 model=1.50305 iters=10 build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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=1.16227 model=2.17108 iters=10 build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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=0.747187 model=1.39572 iters=10 build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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=0.67875 model=0.355772 iters=4 build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 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 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:21 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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=0.72901 model=0.271004 iters=3 build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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=0.705493 model=0.262262 iters=3 build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 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 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:24 2026-03-19 06:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:24 2026-03-19 06:19:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:24 2026-03-19 06:19:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:24 2026-03-19 06:19:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:24 2026-03-19 06:19:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:19:24 master 1 init 1 build 19-Mar-2026 06:19:24 2026-03-19 06:19:24 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 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:19:15.829202 End time: 2026-03-19 06:19:24.597869 build 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO name:: No table opened. build 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:19:24 2026-03-19 06:19:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:19:29 2026-03-19 06:19:25 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05) build 19-Mar-2026 06:19:29 .2026-03-19 06:19:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:19:29 2026-03-19 06:19:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:19:29 2026-03-19 06:19:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 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 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 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 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:29 2026-03-19 06:19:28 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 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:29 2026-03-19 06:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:29 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034015 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024521 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029505 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 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 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:32 2026-03-19 06:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:32 2026-03-19 06:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:32 2026-03-19 06:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:32 2026-03-19 06:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:32 2026-03-19 06:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.717454 model=0.782565 iters=7 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.804645 model=1.50305 iters=10 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.683447 model=0.254066 iters=3 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.683291 model=0.7453 iters=7 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.736374 model=0.17273 iters=2 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=1.16227 model=2.17108 iters=10 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.724702 model=0.638953 iters=6 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.714716 model=0.167649 iters=2 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.747187 model=1.39572 iters=10 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.693193 model=0.611172 iters=6 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.694295 model=0.162859 iters=2 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.67875 model=0.355772 iters=4 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.675009 model=0.158335 iters=2 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.738123 model=0.511894 iters=5 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.72901 model=0.271004 iters=3 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.72974 model=0.0810822 iters=1 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.708598 model=0.491419 iters=5 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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=0.705493 model=0.262262 iters=3 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 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 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:19:32 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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 19-Mar-2026 06:19:36 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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=0.710536 model=0.0789484 iters=1 build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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 19-Mar-2026 06:19:36 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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=0.692317 model=0.0769241 iters=1 build 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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 19-Mar-2026 06:19:36 2026-03-19 06:19:32 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 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 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 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:36 2026-03-19 06:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:36 2026-03-19 06:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO tclean::::casa getSummary call: fullsummary=True build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:19:36 master 1 init 1 build 19-Mar-2026 06:19:36 2026-03-19 06:19:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:19:36 2026-03-19 06:19:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:19:27.821848 End time: 2026-03-19 06:19:36.606306 build 19-Mar-2026 06:19:36 2026-03-19 06:19:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:19:36 2026-03-19 06:19:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:36 2026-03-19 06:19:37 INFO name:: No table opened. build 19-Mar-2026 06:19:36 2026-03-19 06:19:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:19:41 2026-03-19 06:19:37 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05) build 19-Mar-2026 06:19:41 .2026-03-19 06:19:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:19:41 2026-03-19 06:19:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:19:41 2026-03-19 06:19:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 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 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 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 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 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 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:41 2026-03-19 06:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:41 2026-03-19 06:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034066 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024588 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029493 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 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 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:43 2026-03-19 06:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1000000, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.462887 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.462887 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.75001 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.375005 model=1.12501 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.24621 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.349235 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.714295 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.357148 model=1.07144 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.258584 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.15385 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.288462 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.288462 model=2.01924 iters=3 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.224895 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.681827 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.340914 model=1.02274 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.349235 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.66668 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.416669 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.416669 model=2.91668 iters=3 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.198606 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.652183 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.326091 model=0.978274 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.214026 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.07146 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.267864 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.267864 model=1.87505 iters=3 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.170478 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.625009 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.312504 model=0.937513 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0849544 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0999147 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.517261 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.25863 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.25863 model=0.775891 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.145662 ) build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.600008 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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=0.300004 model=0.900012 iters=2 build 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 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 19-Mar-2026 06:19:43 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0849544 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.468756 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.234378 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.234378 model=0.703134 iters=2 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.093466 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.500007 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.250003 model=0.75001 iters=2 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0826009 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.454552 model=0.454552 iters=1 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0875699 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.483878 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.241939 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.241939 model=0.725816 iters=2 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0810228 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.441182 model=0.441182 iters=1 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0784736 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.428577 model=0.428577 iters=1 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0767459 ) build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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=0.416672 model=0.416672 iters=1 build 19-Mar-2026 06:19:44 2026-03-19 06:19:44 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 19-Mar-2026 06:19:44 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0748854 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:44 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=0.405411 model=0.405411 iters=1 build 19-Mar-2026 06:19:48 2026-03-19 06:19:44 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 19-Mar-2026 06:19:48 2026-03-19 06:19:44 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 19-Mar-2026 06:19:48 2026-03-19 06:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0727591 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0727591 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 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=0.394742 model=0.394742 iters=1 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0702131 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 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=0.384621 model=0.384621 iters=1 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 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 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:48 2026-03-19 06:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.115721 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.454545, over full image : 0.454545 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999964, 'cyclethreshold': 0.06254146248102188, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.115721 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.375003, over full image : 0.375003 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.115721 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.375003 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.187502 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0937508 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0937508 model=1.40627 iters=2 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0615524 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.357146 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.178573 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.043657 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0446433 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.416707, over full image : 0.416707 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0446433 model=1.38395 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0323226 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.288464 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.144232 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.036058 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.036058 model=2.27164 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0562236 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.340912 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.170456 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.042614 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.042614 model=1.32104 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.043657 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.416707 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.208354 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0520884 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0520884 model=3.2813 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0496513 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.32609 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.163045 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0407612 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0407612 model=1.2636 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.026751 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.267863 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.133931 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0334828 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0334828 model=2.10943 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0426194 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.312503 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.156251 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0390629 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0390629 model=1.21095 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0412994 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.454545, over full image : 0.454545 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0249757 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.258604 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.129302 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0323255 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0323255 model=1.00217 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0364135 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.299979 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.14999 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0374974 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0374974 model=1.16249 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0212386 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.234383 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.117192 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.0585958 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0585958 model=0.878922 iters=2 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0233664 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.250002 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.125001 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0625006 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0625006 model=0.937512 iters=2 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0412994 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.454545 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.227272 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0568181 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0568181 model=0.852278 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0218924 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.241938 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.120969 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0604844 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0604844 model=0.90727 iters=2 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0405113 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.441182 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.220591 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0551477 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0551477 model=0.827216 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0392368 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.428577 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.214288 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0535721 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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=0.0535721 model=0.803582 iters=3 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 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 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0383729 ) build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.416672 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.208336 at 50,50 build 19-Mar-2026 06:19:48 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.052084 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 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=0.052084 model=0.78126 iters=3 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 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 19-Mar-2026 06:19:50 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0374426 ) build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.40541 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.202705 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0506763 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 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=0.0506763 model=0.760145 iters=3 build 19-Mar-2026 06:19:50 2026-03-19 06:19:48 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 19-Mar-2026 06:19:50 2026-03-19 06:19:48 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 19-Mar-2026 06:19:50 2026-03-19 06:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0363795 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.394742, over full image : 0.394742 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0363795 ) build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.394742 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.197371 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0493427 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 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=0.0493427 model=0.740141 iters=3 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->3 [3], model=0.394742->0.740141, peakres=0.394742->0.0493427, Reached cyclethreshold. build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0351065 ) build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.38462 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.19231 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0480775 at 50,50 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 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=0.0480775 model=0.721163 iters=3 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=3->6 [3], model=0.384621->0.721163, peakres=0.38462->0.0480775, Reached cyclethreshold. build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.4613 Peak Residual (over all planes) : 0.0493427 in C0:P0 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 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 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:50 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:52 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:52 2026-03-19 06:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0289305 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999908, 'cyclethreshold': 0.012899254448711872, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0289305 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0289305 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0937504 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0468752 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0234376 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00769427 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0446435 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0223218 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0111609 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00584149 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0624995, over full image : 0.0624995 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00404202 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.036055 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0180275 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00901374 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00901374 model=2.29868 iters=2 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00702795 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0426135 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0213068 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0106534 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00545501 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0520931 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0260465 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00651163 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00651163 model=3.32688 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00620634 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0407608 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0203804 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0101902 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00334337 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0334799 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0167399 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00836996 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00836996 model=2.13454 iters=2 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00532735 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0390624 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0195312 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00976561 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00530917 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0585896, over full image : 0.0585896 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00312211 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0323259 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0161629 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00808147 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00808147 model=1.02641 iters=2 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00455206 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0374972 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0187486 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00937429 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00530917 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0585896 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0292948 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0073237 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.0073237 model=0.930188 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00584149 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0624995 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0312498 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00781244 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00781244 model=0.992199 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00516304 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0568237 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0284119 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00710296 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00710296 model=0.901999 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00547311 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0604841 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0302421 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00756052 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.00756052 model=0.960193 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00506389 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0551472 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0275736 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0068934 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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=0.0068934 model=0.87547 iters=3 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 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 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00490457 ) build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0535715 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0267857 at 50,50 build 19-Mar-2026 06:19:52 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00669643 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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=0.00669643 model=0.850457 iters=3 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00479658 ) build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0520834 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0260417 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00651043 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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=0.00651043 model=0.826833 iters=3 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00468026 ) build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0506758 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0253379 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.0126689 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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=0.0126689 model=0.798152 iters=2 build 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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 19-Mar-2026 06:19:55 2026-03-19 06:19:53 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 19-Mar-2026 06:19:55 2026-03-19 06:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00454741 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0493422, over full image : 0.0493422 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00454741 ) build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0493422 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0246711 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0123355 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 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=0.0123355 model=0.777148 iters=2 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.740141->0.777148, peakres=0.0493422->0.0123355, Reached cyclethreshold. build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0043882 ) build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0480771 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0240385 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0120193 at 50,50 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 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=0.0120193 model=0.757221 iters=2 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.721163->0.757221, peakres=0.0480771->0.0120193, Reached cyclethreshold. build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.53437 Peak Residual (over all planes) : 0.0123355 in C0:P0 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 140 iterations. build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 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 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:19:55 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:19:57 2026-03-19 06:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00723254 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999860, 'cyclethreshold': 0.0032247863709926605, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00723254 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00723254 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0234374 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0117187 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00585935 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00585935 model=1.49416 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00192351 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0111601 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00558006 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00279003 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00101203 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.00901335, over full image : 0.00901335 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00279003 model=1.4258 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00101203 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00901335 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00450667 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00225334 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00225334 model=2.30544 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00175711 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0106534 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00532668 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00266334 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00266334 model=1.36099 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000680711 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00651229 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00325614 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00162807 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00162807 model=3.33177 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00155158 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0101902 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0050951 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00254755 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00254755 model=1.30182 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000835056 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00836961 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00418481 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0020924 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.0020924 model=2.14081 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00133187 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00976553 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00488276 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00244138 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00244138 model=1.24757 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00117003 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0126686, over full image : 0.0126686 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000780428 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0080807 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00404035 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00202018 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00202018 model=1.03247 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113889 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00937424 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00468712 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00234356 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00234356 model=1.19765 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000663605 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00732365 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00366182 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00183091 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00183091 model=0.93568 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000730238 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00781312 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00390656 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00195328 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00195328 model=0.998059 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00064542 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00710285 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00355142 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00177571 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.00177571 model=0.907326 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000684181 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00756042 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00378021 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0018901 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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=0.0018901 model=0.965863 iters=2 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 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 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000633008 ) build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00689332 at 50,50 build 19-Mar-2026 06:19:57 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00344666 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00172333 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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=0.00172333 model=0.88064 iters=2 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000613077 ) build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00669642 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00334821 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00167411 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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=0.00167411 model=0.855479 iters=2 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000599611 ) build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0065105 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00325525 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00162763 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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=0.00162763 model=0.831716 iters=2 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00117003 ) build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0126686 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00633432 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00316716 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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=0.00316716 model=0.807653 iters=2 build 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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 19-Mar-2026 06:19:59 2026-03-19 06:19:57 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 19-Mar-2026 06:19:59 2026-03-19 06:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00113687 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0123355, over full image : 0.0123355 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 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 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113687 ) build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0123355 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00616776 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00308388 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 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=0.00308388 model=0.786399 iters=2 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 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 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.001097 ) build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0120192 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0060096 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0030048 at 50,50 build 19-Mar-2026 06:19:59 2026-03-19 06:19:59 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=0.0030048 model=0.766235 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:19:59 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 19-Mar-2026 06:20:01 2026-03-19 06:19:59 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 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations. build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 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 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:01 2026-03-19 06:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00180833 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999820, 'cyclethreshold': 0.0008061841945163906, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00180833 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00180833 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00585926 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00292963 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00146482 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.00146482 model=1.49855 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00025281 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000480841 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.00225348, over full image : 0.00225348 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00278993 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00139496 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000697481 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000697481 model=1.42789 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00025281 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00225348 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00112674 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00056337 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.00056337 model=2.30713 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000439298 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00266336 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00133168 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000665839 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000665839 model=1.36299 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000169857 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00162798 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00081399 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000406995 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000406995 model=3.33299 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000387907 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00254755 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00127378 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000636889 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000636889 model=1.30373 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000208305 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00209257 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00104629 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000523143 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000523143 model=2.14238 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000332993 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00244131 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00122065 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000610327 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000610327 model=1.2494 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.000292506 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.00316732, over full image : 0.00316732 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000195059 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00202022 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00101011 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000505054 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000505054 model=1.03399 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000285388 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00234363 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00117181 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000585907 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000585907 model=1.19941 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000165871 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00183089 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000915446 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000457723 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000457723 model=0.937054 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000182533 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00195326 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000976632 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000488316 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.000488316 model=0.999524 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000161372 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00177568 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00088784 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00044392 at 50,50 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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=0.00044392 model=0.908658 iters=2 build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 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 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000171086 ) build 19-Mar-2026 06:20:01 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0018901 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000945052 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000472526 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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=0.000472526 model=0.967281 iters=2 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000158273 ) build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00172333 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000861665 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000430833 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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=0.000430833 model=0.881933 iters=2 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000153236 ) build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00167407 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000837035 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000418518 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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=0.000418518 model=0.856735 iters=2 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000149907 ) build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00162749 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000813745 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000406873 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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=0.000406873 model=0.832937 iters=2 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000292506 ) build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00316732 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00158366 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000791831 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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=0.000791831 model=0.810029 iters=2 build 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 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 19-Mar-2026 06:20:03 2026-03-19 06:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.000284232 build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.00308385, over full image : 0.00308385 build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5 build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000284232 ) build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00308385 at 50,50 build 19-Mar-2026 06:20:03 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00154192 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000770962 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 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=0.000770962 model=0.788712 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.786399->0.788712, peakres=0.00308385->0.000770962, Reached cyclethreshold. build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000274272 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00300483 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00150242 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000751208 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 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=0.000751208 model=0.768489 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.766235->0.768489, peakres=0.00300483->0.000751208, Reached cyclethreshold. build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.5572 Peak Residual (over all planes) : 0.000770962 in C0:P0 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 220 iterations. build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 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 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:06 2026-03-19 06:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000452118 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999780, 'cyclethreshold': 0.00020153225341346115, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.000452118 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000452118 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00146472 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000732358 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000366179 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000366179 model=1.49965 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000120207 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000697412 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000348706 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000174353 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000174353 model=1.42841 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =6.3591e-05 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000563343, over full image : 0.000563343 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.3591e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000563343 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000281671 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000140836 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000140836 model=2.30756 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.0001098 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000665883 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000332942 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000166471 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000166471 model=1.36349 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.22288e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000407013 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000203506 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000101753 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000101753 model=3.3333 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=9.70313e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000636865 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000318432 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000159216 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000159216 model=1.3042 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=5.16918e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000523311 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000261655 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000130828 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000130828 model=2.14278 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=8.32056e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000610245 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000305123 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000152561 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000152561 model=1.24986 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =7.31221e-05 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.000791873, over full image : 0.000791873 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.87522e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000505062 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000252531 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000126265 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000126265 model=1.03437 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.18538e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000585891 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000292945 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000146473 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000146473 model=1.19984 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.14648e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00045772 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00022886 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00011443 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.00011443 model=0.937397 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.56082e-05 ) build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000488297 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000244148 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000122074 at 50,50 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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=0.000122074 model=0.99989 iters=2 build 19-Mar-2026 06:20:06 2026-03-19 06:20:06 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 19-Mar-2026 06:20:06 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.03491e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000443933 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000221967 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000110983 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000110983 model=0.908991 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.27968e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000472528 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000236264 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000118132 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000118132 model=0.967635 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.95812e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000430861 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00021543 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000107715 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000107715 model=0.882256 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.8292e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0004185 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00020925 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000104625 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000104625 model=0.857049 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.74789e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000406875 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000203437 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000101719 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000101719 model=0.833242 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.31221e-05 ) build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000791873 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000395937 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000197968 at 50,50 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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=0.000197968 model=0.810623 iters=2 build 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 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 19-Mar-2026 06:20:08 2026-03-19 06:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:08 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =7.10614e-05 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.000770948, over full image : 0.000770948 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.10614e-05 ) build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000770948 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000385474 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000192737 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 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=0.000192737 model=0.78929 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.788712->0.78929, peakres=0.000770948->0.000192737, Reached cyclethreshold. build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.85648e-05 ) build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000751238 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000375619 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00018781 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 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=0.00018781 model=0.769052 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.768489->0.769052, peakres=0.000751238->0.00018781, Reached cyclethreshold. build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.55834 Peak Residual (over all planes) : 0.000192737 in C0:P0 build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:20:10 2026-03-19 06:20:08 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 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:10 2026-03-19 06:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000113179 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999740, 'cyclethreshold': 5.0385744543746114e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.000113179 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000366198 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000183099 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.15496e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=9.15496e-05 model=1.49993 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.61529e-05 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000140868, over full image : 0.000140868 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000174312 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 8.71559e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.3578e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=4.3578e-05 model=1.42855 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000140868 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 7.04342e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.52171e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000166518 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 8.32592e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.16296e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=4.16296e-05 model=1.36361 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0001016 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 5.08001e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.54e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000159197 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.95987e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.97993e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=3.97993e-05 model=1.30432 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000130878 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.54389e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.27194e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000152482 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.62411e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.81205e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=3.81205e-05 model=1.24998 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =1.82924e-05 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.000197982, over full image : 0.000197982 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000126334 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.3167e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.15835e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000146486 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.32429e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.66214e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=3.66214e-05 model=1.19995 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000114398 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.7199e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.85995e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=2.85995e-05 model=0.937483 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000122082 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.10412e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.05206e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000110978 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.54892e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.77446e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=2.77446e-05 model=0.909074 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000118116 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 5.90582e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.95291e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000107743 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.38714e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.69357e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=2.69357e-05 model=0.882337 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000104621 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.23107e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.61554e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=2.61554e-05 model=0.857127 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000101684 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.08419e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.54209e-05 at 50,50 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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=2.54209e-05 model=0.833318 iters=2 build 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 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 19-Mar-2026 06:20:10 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000197982 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 9.89909e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 4.94954e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:11 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=4.94954e-05 model=0.810771 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:11 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 19-Mar-2026 06:20:15 2026-03-19 06:20:11 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 19-Mar-2026 06:20:15 2026-03-19 06:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =1.77457e-05 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.000192726, over full image : 0.000192726 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.77457e-05 ) build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000192726 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 9.63631e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.81816e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 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=4.81816e-05 model=0.789435 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.78929->0.789435, peakres=0.000192726->4.81816e-05, Reached cyclethreshold. build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.71623e-05 ) build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000187794 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 9.3897e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.69485e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 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=4.69485e-05 model=0.769193 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.769052->0.769193, peakres=0.000187794->4.69485e-05, Reached cyclethreshold. build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.55863 Peak Residual (over all planes) : 4.81816e-05 in C0:P0 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 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 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:15 2026-03-19 06:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =2.83563e-05 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.15265e-05, over full image : 9.15265e-05 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999700, 'cyclethreshold': 1.259325654245913e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =4.31462e-06 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.52546e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.76273e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 8.81366e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=8.81366e-06 model=2.30769 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.52955e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.26477e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 6.32387e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=6.32387e-06 model=3.33339 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.28881e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.64441e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 8.22204e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=8.22204e-06 model=2.1429 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =2.83563e-05 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.15615e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.57807e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.89036e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=7.89036e-06 model=1.03449 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.15265e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.57632e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.28816e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=2.28816e-05 model=1.49999 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.05182e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.52591e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.62955e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=7.62955e-06 model=1 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.35363e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.17682e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08841e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=1.08841e-05 model=1.42858 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.95443e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.47722e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.38609e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=7.38609e-06 model=0.967746 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.17031e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.08515e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.04258e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=1.04258e-05 model=1.36364 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.97535e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.98767e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.93837e-06 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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=9.93837e-06 model=1.30435 iters=2 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 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 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.80392e-05 at 50,50 build 19-Mar-2026 06:20:15 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.90196e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.5098e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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=9.5098e-06 model=1.25001 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.66905e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.83453e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.17264e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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=9.17264e-06 model=1.19998 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =4.44074e-06 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.81849e-05, over full image : 4.81849e-05 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.44074e-06 ) build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.81849e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 2.40925e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.20462e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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=1.20462e-05 model=0.789471 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.789435->0.789471, peakres=4.81849e-05->1.20462e-05, Reached cyclethreshold. build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.28078e-06 ) build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.69478e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 2.34739e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.17369e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 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=1.17369e-05 model=0.769228 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.769193->0.769228, peakres=4.69478e-05->1.17369e-05, Reached cyclethreshold. build 19-Mar-2026 06:20:16 2026-03-19 06:20:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.5587 Peak Residual (over all planes) : 1.20462e-05 in C0:P0 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =4.58233e-06 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.85661e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.4283e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 7.14152e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=7.14152e-06 model=0.937504 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.77702e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.38851e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.94255e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=6.94255e-06 model=0.909095 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.69193e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.34596e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.72982e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=6.72982e-06 model=0.882357 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.61235e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.30617e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.53086e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=6.53086e-06 model=0.857147 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.54478e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.27239e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.36194e-06 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=6.36194e-06 model=0.833337 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.95079e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 2.4754e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.2377e-05 at 50,50 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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=1.2377e-05 model=0.810808 iters=2 build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 340 iterations. build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 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 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:16 2026-03-19 06:20:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:16 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:16 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:16 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:18 2026-03-19 06:20:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =7.08743e-06 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.28744e-05, over full image : 2.28744e-05 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999660, 'cyclethreshold': 3.147318693663692e-06, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =7.08743e-06 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.28744e-05 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.14372e-05 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 5.71859e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=5.71859e-06 model=1.50001 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.08733e-05 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 5.43664e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.71832e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.71832e-06 model=1.42859 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.95644e-06 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 8.78126e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 4.39063e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.19531e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.19531e-06 model=2.30769 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.04735e-05 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 5.23675e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.61838e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.61838e-06 model=1.36365 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 6.21693e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 3.10847e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=3.10847e-06 model=3.33339 iters=1 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.94872e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.97436e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.48718e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.48718e-06 model=1.30436 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 8.32395e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 4.16197e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.08099e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.08099e-06 model=2.1429 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.31288e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.65644e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.32822e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.32822e-06 model=1.25001 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =1.14346e-06 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.95654e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.97827e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.98913e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=1.98913e-06 model=1.03449 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.15336e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.57668e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.28834e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=2.28834e-06 model=1.19999 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 7.10975e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.55488e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.77744e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=1.77744e-06 model=0.93751 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.58475e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.79238e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.89619e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=1.89619e-06 model=1.00001 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.97058e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.48529e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.74265e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=1.74265e-06 model=0.9091 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.37409e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.68705e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.84352e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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=1.84352e-06 model=0.967752 iters=2 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 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 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.71529e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.35764e-06 at 50,50 build 19-Mar-2026 06:20:18 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.67882e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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=1.67882e-06 model=0.882362 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.51473e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.25737e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.62868e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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=1.62868e-06 model=0.857152 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.38099e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.1905e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.59525e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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=1.59525e-06 model=0.833342 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.23767e-05 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 6.18833e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 3.09417e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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=3.09417e-06 model=0.810817 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 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 19-Mar-2026 06:20:19 2026-03-19 06:20:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =1.11272e-06 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.2061e-05, over full image : 1.2061e-05 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.11272e-06 ) build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2061e-05 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 6.0305e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.01525e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 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=3.01525e-06 model=0.78948 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.789471->0.78948, peakres=1.2061e-05->3.01525e-06, Reached cyclethreshold. build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.06704e-06 ) build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.17225e-05 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 5.86126e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.93063e-06 at 50,50 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 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=2.93063e-06 model=0.769237 iters=2 build 19-Mar-2026 06:20:19 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.769228->0.769237, peakres=1.17225e-05->2.93063e-06, Reached cyclethreshold. build 19-Mar-2026 06:20:23 2026-03-19 06:20:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.55872 Peak Residual (over all planes) : 3.01525e-06 in C0:P0 build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 379 iterations. build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 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 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:23 2026-03-19 06:20:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.89469e-06 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.70261e-06, over full image : 5.70261e-06 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999621, 'cyclethreshold': 9.999999974752427e-07, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': True} build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =1.79969e-06 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 5.70261e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.85131e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.42565e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=1.42565e-06 model=1.50002 iters=2 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.74801e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.65257e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.32629e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.63143e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=6.63143e-07 model=1.42859 iters=2 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.89469e-06 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.34515e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.17258e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=1.17258e-06 model=2.3077 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.26336e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.59983e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.29991e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.49957e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=6.49957e-07 model=1.36365 iters=2 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.11056e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.55528e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=1.55528e-06 model=3.3334 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.58467e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.43991e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.21995e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.09977e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=6.09977e-07 model=1.30436 iters=2 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.1298e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.0649e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=1.0649e-06 model=2.1429 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.08045e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.27906e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.13953e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 5.69766e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=5.69766e-07 model=1.25001 iters=2 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =2.85344e-07 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.91706e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.99794e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.9897e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=9.9897e-07 model=1.03449 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.35829e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.17914e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=1.17914e-06 model=1.19999 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.6197e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.7472e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.73599e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=8.73599e-07 model=0.93751 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.7304e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.85581e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.27904e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=9.27904e-07 model=1.00001 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.64442e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.78379e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.91896e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=8.91896e-07 model=0.909101 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.69287e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.82717e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.13583e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=9.13583e-07 model=0.967753 iters=1 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.58004e-07 ) build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.70712e-06 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.53561e-07 at 50,50 build 19-Mar-2026 06:20:23 2026-03-19 06:20:23 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=8.53561e-07 model=0.882363 iters=1 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.5101e-07 ) build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.62748e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.13741e-07 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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=8.13741e-07 model=0.857152 iters=1 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.45655e-07 ) build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.54355e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 7.71773e-07 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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=7.71773e-07 model=0.833343 iters=1 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.85344e-07 ) build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.0769e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.53845e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 7.69224e-07 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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=7.69224e-07 model=0.81082 iters=2 build 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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 19-Mar-2026 06:20:25 2026-03-19 06:20:23 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 19-Mar-2026 06:20:25 2026-03-19 06:20:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =2.78339e-07 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.00259e-06, over full image : 3.00259e-06 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.78339e-07 ) build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.00259e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.5013e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 7.50648e-07 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 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=7.50648e-07 model=0.789482 iters=2 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.78948->0.789482, peakres=3.00259e-06->7.50648e-07, Reached cyclethreshold. build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.71073e-07 ) build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.95809e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.47904e-06 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 7.39522e-07 at 50,50 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 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=7.39522e-07 model=0.769239 iters=2 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.769237->0.769239, peakres=2.95809e-06->7.39522e-07, Reached cyclethreshold. build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.55872 Peak Residual (over all planes) : 7.50648e-07 in C0:P0 build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 407 iterations. build 19-Mar-2026 06:20:25 2026-03-19 06:20:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 19-Mar-2026 06:20:30 2026-03-19 06:20:25 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 19-Mar-2026 06:20:30 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:30 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:30 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:30 2026-03-19 06:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:30 2026-03-19 06:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.83388e-06 build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43757e-06, over full image : 1.43757e-06 build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO tclean::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:28 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:20:30 master 1 init 1 build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 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 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:19:39.712927 End time: 2026-03-19 06:20:28.878339 build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO name:: No table opened. build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:20:30 [check_stopcode] Stopcode is 8 (Pass : should be 8) build 19-Mar-2026 06:20:30 build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ [ check_val ] iterdone is 407 ( Pass : should be 407, Exact: True ) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ [ check_val ] nmajordone is 11 ( Pass : should be 11, Exact: True ) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO tclean::::casa+ [check_stopcode] Stopcode is 8 (Pass : should be 8) build 19-Mar-2026 06:20:30 .2026-03-19 06:20:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:20:30 2026-03-19 06:20:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:20:30 2026-03-19 06:20:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:20:30 2026-03-19 06:20:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:30 2026-03-19 06:20:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 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 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:32 2026-03-19 06:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007421 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004346 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:32 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:33 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:33 2026-03-19 06:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:33 master 1 init 1 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:20:30.756779 End time: 2026-03-19 06:20:32.801344 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', 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 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 34970 out of a total of 524288 pixels. [ 6.67 % ] build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 7.40044 build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18661518394947052, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:20:33 2026-03-19 06:20:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.29127, over full image : 7.40044 build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.186615, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.29127 at 256,256 build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.611983 at 317,327 build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 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=0.592678 model=0.930978 iters=10 build 19-Mar-2026 06:20:33 2026-03-19 06:20:34 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 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.785622, over full image : 3.64503 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.186615, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.785622 at 256,256 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.273929 at 256,256 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 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=0.246536 model=0.539085 iters=10 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 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 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.592678, over full image : 7.40405 build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:20:36 2026-03-19 06:20:34 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:36 master 1 init 1 build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 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.mask'] build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:20:32.811012 End time: 2026-03-19 06:20:34.733612 build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO name:: No table opened. build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.18661518394947052 ( Pass : should be 0.18661306, Epsilon: 0.05) build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 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 19-Mar-2026 06:20:36 2026-03-19 06:20:35 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 19-Mar-2026 06:20:36 .2026-03-19 06:20:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:20:36 2026-03-19 06:20:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:20:36 2026-03-19 06:20:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:20:36 2026-03-19 06:20:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:36 2026-03-19 06:20:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:20:36 2026-03-19 06:20:37 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 19-Mar-2026 06:20:36 2026-03-19 06:20:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:20:36 2026-03-19 06:20:37 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:38 2026-03-19 06:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007364 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004352 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044 build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 524288 out of a total of 524288 pixels. [ 100 % ] build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.40044, over full image : 7.40044 build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 1.0695176124572754, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:38 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.40044, over full image : 7.40044 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=1.06952, CycleNiter=4, Gain=0.1 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.40044 at 323,346 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 4.88671 at 324,346 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 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=4.41269 model=3.04139 iters=4 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 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 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.64503, over full image : 3.64503 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=1.06952, CycleNiter=4, Gain=0.1 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.64503 at 323,346 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 2.44962 at 324,346 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 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=2.23148 model=1.51213 iters=4 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 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 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations. build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.41268, over full image : 4.41268 build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:40 2026-03-19 06:20:39 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:40 master 1 init 1 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 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 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:20:36.772357 End time: 2026-03-19 06:20:39.714621 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa ########################################## build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa ##### Begin Task: makemask ##### build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] ) build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_279' of shape [512, 512, 1, 2] with float valued pixels. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_279' of shape [512, 512, 1, 2] with float valued pixels. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 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 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa Converted 1 regions to image mask build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_279' of shape [512, 512, 1, 2] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO deleted table /home/casatest/work/test_task_tclean/_tmp_copy___tmp_fromAllRgn_279 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa Added mask based on regions to output mask build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO ImageFactory::_rename Successfully renamed file /home/casatest/work/test_task_tclean/__tmp_outputmask_279 to tst.mask.dim.source build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa Merged masks from: build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]'] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa to create an output mask: tst.mask.dim.source build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa Task makemask complete. Start time: 2026-03-19 06:20:39.721182 End time: 2026-03-19 06:20:40.126369 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa ##### End Task: makemask ##### build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO makemask::::casa ########################################## build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 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 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.41268 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5642 out of a total of 524288 pixels. [ 1.07613 % ] build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.37601, over full image : 4.41268 build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19886194169521332, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:20:40 2026-03-19 06:20:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.37601, over full image : 4.41268 build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.198862, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.37601 at 256,256 build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.479784 at 256,256 build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 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=0.431806 model=3.98559 iters=10 build 19-Mar-2026 06:20:40 2026-03-19 06:20:41 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 19-Mar-2026 06:20:40 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.772678, over full image : 2.23148 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.198862, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.772678 at 256,256 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.269416 at 256,256 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 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=0.242475 model=2.04234 iters=10 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 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 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:46 2026-03-19 06:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.431805, over full image : 4.43879 build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 19-Mar-2026 06:20:46 master 1 init 1 build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 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 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:20:40.133262 End time: 2026-03-19 06:20:41.862956 build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO name:: No table opened. build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.19886194169521332 ( Pass : should be 0.1988602, Epsilon: 0.05) build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:20:46 2026-03-19 06:20:42 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 19-Mar-2026 06:20:46 2026-03-19 06:20:42 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 19-Mar-2026 06:20:46 .2026-03-19 06:20:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:20:46 2026-03-19 06:20:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:20:46 2026-03-19 06:20:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 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 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:20:46 2026-03-19 06:20:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 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 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:48 2026-03-19 06:20:46 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 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:48 2026-03-19 06:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034039 build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02462 build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 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 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029585 build 19-Mar-2026 06:20:48 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 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 19-Mar-2026 06:20:50 2026-03-19 06:20:48 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 19-Mar-2026 06:20:50 2026-03-19 06:20:48 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 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 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 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:50 2026-03-19 06:20:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:50 2026-03-19 06:20:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:50 2026-03-19 06:20:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.36267 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=1.22641 model=1.08129 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.96831 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=1.77148 model=1.56187 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.26537 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=1.13883 model=1.00408 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.610875 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.549787 model=0.484734 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.885746 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.797172 model=0.702847 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.590498 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.531448 model=0.468565 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.843569 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.759212 model=0.669379 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.57145 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.514305 model=0.45345 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.805224 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.724702 model=0.638953 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.770215 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.693193 model=0.611172 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.738123 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.66431 model=0.585707 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.708598 at 50,50 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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=0.637738 model=0.562278 iters=5 build 19-Mar-2026 06:20:50 2026-03-19 06:20:50 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 19-Mar-2026 06:20:51 2026-03-19 06:20:50 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 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 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 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 0.466183 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 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=0.466183 model=0.323302 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->5 [5], model=0->0.323302, peakres=0.789484->0.466183, Reached cyclethreshold. build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 0.454229 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 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=0.454229 model=0.315012 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=5->10 [5], model=0->0.315012, peakres=0.769241->0.454229, Reached cyclethreshold. build 19-Mar-2026 06:20:51 2026-03-19 06:20:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466183 in C0:P0 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.553592 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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=0.498233 model=0.43928 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.536816 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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=0.483135 model=0.425968 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.521028 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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=0.468925 model=0.41344 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.506141 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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=0.455527 model=0.401627 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.492082 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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=0.492082 model=0.341263 iters=5 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 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 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:20:51 2026-03-19 06:20:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.478782 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 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=0.478782 model=0.33204 iters=5 build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 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 19-Mar-2026 06:20:53 2026-03-19 06:20:51 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 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 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 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:53 2026-03-19 06:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.7715, over full image : 1.7715 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.797171, over full image : 0.797171 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.797171 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.470721 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.759211 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.498118 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.724701 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.475477 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.693192 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.454804 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.7715, over full image : 1.7715 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.2264 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.72418 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.651762 model=1.65594 iters=5 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.664309 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.484282 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.7715 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.637726 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.04605 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.464902 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.941448 model=2.39193 iters=5 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13883 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.672467 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.60522 model=1.53769 iters=5 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.549775 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.494797 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.494797 model=0.539712 iters=1 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.531448 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.478303 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.478303 model=0.52171 iters=1 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.514304 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.462874 at 50,50 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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=0.462874 model=0.504881 iters=1 build 19-Mar-2026 06:20:53 2026-03-19 06:20:53 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 19-Mar-2026 06:20:56 2026-03-19 06:20:53 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 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.466182, over full image : 0.466182 build 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:20:56 2026-03-19 06:20:53 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 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold. build 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold. build 19-Mar-2026 06:20:56 2026-03-19 06:20:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466182 in C0:P0 build 19-Mar-2026 06:20:56 2026-03-19 06:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.498232, over full image : 0.498232 build 19-Mar-2026 06:20:56 2026-03-19 06:20:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 141 iterations. build 19-Mar-2026 06:20:56 2026-03-19 06:20:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:20:56 2026-03-19 06:20:54 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 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:20:56 2026-03-19 06:20:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941459, over full image : 0.941459 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.498117, over full image : 0.498117 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.941459, over full image : 0.941459 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.651764 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.475136 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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=0.475136 model=1.83256 iters=3 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.941459 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.555922 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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=0.50033 model=2.83305 iters=5 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.605223 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.490231 at 50,50 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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=0.490231 model=1.65268 iters=2 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.498231, over full image : 0.498231 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 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 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.466182, over full image : 0.466182 build 19-Mar-2026 06:20:56 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:21:02 2026-03-19 06:20:57 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 19-Mar-2026 06:21:02 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold. build 19-Mar-2026 06:21:02 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold. build 19-Mar-2026 06:21:02 2026-03-19 06:20:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466182 in C0:P0 build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 151 iterations. build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 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 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:02 2026-03-19 06:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.500342, over full image : 0.500342 build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:00 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:21:02 master 1 init 1 build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 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 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:20:45.799956 End time: 2026-03-19 06:21:01.210970 build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO name:: No table opened. build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ [ check_val ] iterdone is 151 ( Pass : should be 151, Exact: True ) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:21:02 2026-03-19 06:21:01 INFO tclean::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 06:21:02 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 06:21:02 build 19-Mar-2026 06:21:02 .2026-03-19 06:21:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:02 2026-03-19 06:21:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:09 2026-03-19 06:21:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:09 2026-03-19 06:21:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:09 2026-03-19 06:21:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:09 2026-03-19 06:21:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:21:09 2026-03-19 06:21:04 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 19-Mar-2026 06:21:09 2026-03-19 06:21:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:21:09 2026-03-19 06:21:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:09 2026-03-19 06:21:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:09 2026-03-19 06:21:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 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 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:21:09 2026-03-19 06:21:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO tclean::::casa ...done build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:21:09 2026-03-19 06:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:21:09 2026-03-19 06:21:09 INFO tclean::::casa ...done build 19-Mar-2026 06:21:09 2026-03-19 06:21:10 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 19-Mar-2026 06:21:09 2026-03-19 06:21:10 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 19-Mar-2026 06:21:09 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:21:09 2026-03-19 06:21:10 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 19-Mar-2026 06:21:09 2026-03-19 06:21:10 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 19-Mar-2026 06:21:09 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:21:09 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:21:09 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:21:21 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:21:21 2026-03-19 06:21:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 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 19-Mar-2026 06:21:21 2026-03-19 06:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:21:21 2026-03-19 06:21:11 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:21 2026-03-19 06:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:21 2026-03-19 06:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:21 2026-03-19 06:21:15 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:21 2026-03-19 06:21:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:16 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 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 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004035 build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 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 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO tclean::::casa ...done build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 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 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.13031281530857086, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=5, Gain=-0.2 build 19-Mar-2026 06:21:21 2026-03-19 06:21:21 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 19-Mar-2026 06:21:21 2026-03-19 06:21:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 06:21:36 2026-03-19 06:21:21 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 19-Mar-2026 06:21:36 2026-03-19 06:21:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO tclean::::casa ...done build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 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 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.16132, over full image : 3.16132 build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.3891123831272125, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.389112, CycleNiter=5, Gain=-0.2 build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 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 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 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 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO tclean::::casa ...done build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 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 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.43966, over full image : 9.43966 build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO tclean::::casa Reached global stopping criterion : peak residual increased by more than 3 times from the minimum reached build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:21:36 2026-03-19 06:21:26 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:21:36 2026-03-19 06:21:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:36 2026-03-19 06:21:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:21:36 2026-03-19 06:21:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:21:36 2026-03-19 06:21:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa ...done build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 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 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:21:03.785035 End time: 2026-03-19 06:21:35.199777 build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO name:: No table opened. build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:21:36 .2026-03-19 06:21:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:36 2026-03-19 06:21:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:36 2026-03-19 06:21:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:36 2026-03-19 06:21:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:36 2026-03-19 06:21:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018166 build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:37 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 19-Mar-2026 06:21:37 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:37 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:37 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:37 2026-03-19 06:21:38 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 19-Mar-2026 06:21:37 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009986 build 19-Mar-2026 06:21:37 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021145 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:38 2026-03-19 06:21:38 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:38 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 19-Mar-2026 06:21:39 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:39 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:21:39 2026-03-19 06:21:39 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 19-Mar-2026 06:21:39 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:39 2026-03-19 06:21:39 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 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 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:40 2026-03-19 06:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:40 master 1 init 1 build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 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 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:21:36.758539 End time: 2026-03-19 06:21:40.420091 build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO name:: No table opened. build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:21:40 2026-03-19 06:21:40 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:21:43 2026-03-19 06:21:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:21:43 2026-03-19 06:21:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:21:43 2026-03-19 06:21:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:21:43 2026-03-19 06:21:40 INFO tclean::::casa+ Pass build 19-Mar-2026 06:21:43 .2026-03-19 06:21:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:43 2026-03-19 06:21:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:43 2026-03-19 06:21:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018122 build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:43 2026-03-19 06:21:43 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 19-Mar-2026 06:21:44 2026-03-19 06:21:43 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 19-Mar-2026 06:21:44 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:44 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:44 2026-03-19 06:21:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009996 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021087 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 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 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:44 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:45 2026-03-19 06:21:44 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 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 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:21:46 2026-03-19 06:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO tclean::::casa getSummary call: fullsummary=True build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:21:46 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:21:53 master 1 init 1 build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 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 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:21:42.685412 End time: 2026-03-19 06:21:46.401772 build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO name:: No table opened. build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:21:53 2026-03-19 06:21:46 INFO tclean::::casa+ Pass build 19-Mar-2026 06:21:53 .2026-03-19 06:21:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:53 2026-03-19 06:21:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:53 2026-03-19 06:21:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:53 2026-03-19 06:21:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:53 2026-03-19 06:21:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:21:53 2026-03-19 06:21:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:21:53 2026-03-19 06:21:49 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 19-Mar-2026 06:21:53 2026-03-19 06:21:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:21:53 2026-03-19 06:21:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:21:53 2026-03-19 06:21:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:21:53 2026-03-19 06:21:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 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 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:21:53 2026-03-19 06:21:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO tclean::::casa ...done build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:21:53 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:22:03 2026-03-19 06:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:22:03 2026-03-19 06:21:54 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 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 19-Mar-2026 06:22:03 2026-03-19 06:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:03 2026-03-19 06:21:56 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:21:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:03 2026-03-19 06:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:03 2026-03-19 06:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:03 2026-03-19 06:22:00 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:22:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:22:01 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:22:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:03 2026-03-19 06:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:03 2026-03-19 06:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 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 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00369 build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:22:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO tclean::::casa ...done build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 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 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:03 2026-03-19 06:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:20 2026-03-19 06:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:20 2026-03-19 06:22:04 INFO tclean::::casa ...done build 19-Mar-2026 06:22:20 2026-03-19 06:22:04 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 19-Mar-2026 06:22:20 2026-03-19 06:22:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:20 2026-03-19 06:22:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:22:20 2026-03-19 06:22:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:22:20 2026-03-19 06:22:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa ...done build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:21:48.773431 End time: 2026-03-19 06:22:12.050716 build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa ########################################## build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO name:: No table opened. build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:22:20 2026-03-19 06:22:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 06:22:20 .2026-03-19 06:22:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:22:20 2026-03-19 06:22:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:22:20 2026-03-19 06:22:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:22:20 2026-03-19 06:22:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:22:20 2026-03-19 06:22:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:22:20 2026-03-19 06:22:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:22:20 2026-03-19 06:22:16 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 19-Mar-2026 06:22:20 2026-03-19 06:22:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:22:20 2026-03-19 06:22:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:22:20 2026-03-19 06:22:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:22:20 2026-03-19 06:22:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 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 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:20 2026-03-19 06:22:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:20 2026-03-19 06:22:20 INFO tclean::::casa ...done build 19-Mar-2026 06:22:20 2026-03-19 06:22:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:20 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:20 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:29 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:29 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:22:29 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:22:29 2026-03-19 06:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:22:29 2026-03-19 06:22:21 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:22:29 2026-03-19 06:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 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 19-Mar-2026 06:22:29 2026-03-19 06:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:29 2026-03-19 06:22:23 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:29 2026-03-19 06:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:29 2026-03-19 06:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:29 2026-03-19 06:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:22:29 2026-03-19 06:22:27 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:22:29 2026-03-19 06:22:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:29 2026-03-19 06:22:28 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:29 2026-03-19 06:22:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:29 2026-03-19 06:22:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:29 2026-03-19 06:22:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 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 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003671 build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:29 2026-03-19 06:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:22:29 2026-03-19 06:22:30 INFO tclean::::casa ...done build 19-Mar-2026 06:22:29 2026-03-19 06:22:30 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 19-Mar-2026 06:22:29 2026-03-19 06:22:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:29 2026-03-19 06:22:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:29 2026-03-19 06:22:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:22:44 2026-03-19 06:22:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:44 2026-03-19 06:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO tclean::::casa ...done build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 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 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 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 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:22:44 2026-03-19 06:22:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO tclean::::casa ...done build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 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 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:22:44 2026-03-19 06:22:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:22:44 2026-03-19 06:22:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:44 2026-03-19 06:22:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:22:44 2026-03-19 06:22:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:22:44 2026-03-19 06:22:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa ...done build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 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 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:22:15.722100 End time: 2026-03-19 06:22:41.948659 build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa ########################################## build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO name:: No table opened. build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:22:44 2026-03-19 06:22:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:22:44 .2026-03-19 06:22:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:22:44 2026-03-19 06:22:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:22:51 2026-03-19 06:22:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:22:51 2026-03-19 06:22:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:22:51 2026-03-19 06:22:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:22:51 2026-03-19 06:22:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:22:51 2026-03-19 06:22:46 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='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 19-Mar-2026 06:22:51 2026-03-19 06:22:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:22:51 2026-03-19 06:22:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:22:51 2026-03-19 06:22:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:22:51 2026-03-19 06:22:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 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 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:51 2026-03-19 06:22:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO tclean::::casa ...done build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:22:51 2026-03-19 06:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:22:51 2026-03-19 06:22:51 INFO tclean::::casa ...done build 19-Mar-2026 06:22:51 2026-03-19 06:22:52 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 19-Mar-2026 06:22:51 2026-03-19 06:22:52 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 19-Mar-2026 06:22:51 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:22:51 2026-03-19 06:22:52 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 19-Mar-2026 06:22:51 2026-03-19 06:22:52 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 19-Mar-2026 06:22:51 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:22:51 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:22:51 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 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 19-Mar-2026 06:23:01 2026-03-19 06:22:52 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 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:23:01 2026-03-19 06:22:52 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 19-Mar-2026 06:23:01 2026-03-19 06:22:52 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 19-Mar-2026 06:23:01 2026-03-19 06:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:01 2026-03-19 06:22:53 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:22:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:22:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:01 2026-03-19 06:22:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:01 2026-03-19 06:22:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:01 2026-03-19 06:22:57 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:22:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:23:01 2026-03-19 06:22:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:22:58 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:22:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:22:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:22:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:22:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 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 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00359 build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 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 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:23:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO tclean::::casa ...done build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 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 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.1 build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:23:01 2026-03-19 06:23:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 19-Mar-2026 06:23:04 2026-03-19 06:23:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.304879, peakres=1.12501->0.820136, Reached cycleniter. build 19-Mar-2026 06:23:04 2026-03-19 06:23:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 06:23:04 2026-03-19 06:23:01 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 19-Mar-2026 06:23:04 2026-03-19 06:23:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO tclean::::casa ...done build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 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 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.820135, over full image : 0.820135 build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.11593984067440033, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.11594, CycleNiter=3, Gain=0.1 build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.738122 Flux limit=0.11594, 207 Active pixels build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.597878 Flux limit=0.11594, 191 Active pixels build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.304879->0.527135, peakres=0.820135->0.597878, Reached cycleniter. build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 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 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO tclean::::casa ...done build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 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 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.597878, over full image : 0.597878 build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.08452010154724121, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0845201, CycleNiter=3, Gain=0.1 build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.53809 Flux limit=0.0845201, 217 Active pixels build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.435853 Flux limit=0.0845201, 207 Active pixels build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.527135->0.68916, peakres=0.597878->0.435853, Reached cycleniter. build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 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 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:23:04 2026-03-19 06:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO tclean::::casa ...done build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 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 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.435853, over full image : 0.435853 build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.061615120619535446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0616151, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.392268 Flux limit=0.0616151, 237 Active pixels build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.68916->0.732746, peakres=0.435853->0.392268, Reached cycleniter. build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 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 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:23:18 2026-03-19 06:23:06 INFO tclean::::casa ...done build 19-Mar-2026 06:23:18 2026-03-19 06:23:06 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 19-Mar-2026 06:23:18 2026-03-19 06:23:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:23:18 2026-03-19 06:23:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:23:18 2026-03-19 06:23:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:23:18 2026-03-19 06:23:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:23:18 2026-03-19 06:23:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:23:18 2026-03-19 06:23:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:18 2026-03-19 06:23:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:23:18 2026-03-19 06:23:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:23:18 2026-03-19 06:23:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa ...done build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 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 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:22:45.717325 End time: 2026-03-19 06:23:15.794165 build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO name:: No table opened. build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [ check_val ] peak res is 0.3922675848007202 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457666397095 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [ check_val ] nmajordone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:23:18 2026-03-19 06:23:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:23:18 .2026-03-19 06:23:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:23:18 2026-03-19 06:23:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:23:18 2026-03-19 06:23:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:23:18 2026-03-19 06:23:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:23:18 2026-03-19 06:23:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:23:18 2026-03-19 06:23:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:23:25 2026-03-19 06:23:19 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 19-Mar-2026 06:23:25 2026-03-19 06:23:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:23:25 2026-03-19 06:23:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:23:25 2026-03-19 06:23:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:23:25 2026-03-19 06:23:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 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 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:25 2026-03-19 06:23:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO tclean::::casa ...done build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:23:25 2026-03-19 06:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:23:25 2026-03-19 06:23:24 INFO tclean::::casa ...done build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 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 19-Mar-2026 06:23:25 2026-03-19 06:23:25 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 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:23:25 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:34 2026-03-19 06:23:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:23:34 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 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 19-Mar-2026 06:23:34 2026-03-19 06:23:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:34 2026-03-19 06:23:26 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:34 2026-03-19 06:23:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:34 2026-03-19 06:23:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:23:34 2026-03-19 06:23:30 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:23:34 2026-03-19 06:23:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:31 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 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 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003703 build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 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 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO tclean::::casa ...done build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 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 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5 build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 19-Mar-2026 06:23:34 2026-03-19 06:23:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 06:23:47 2026-03-19 06:23:34 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 19-Mar-2026 06:23:47 2026-03-19 06:23:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO tclean::::casa ...done build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 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 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.02226310968399048, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0222631, CycleNiter=7, Gain=0.5 build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.0222631, 517 Active pixels build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.0823889 Flux limit=0.0222631, 295 Active pixels build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.0261503 Flux limit=0.0222631, 120 Active pixels build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.0242215 Flux limit=0.0222631, 15 Active pixels build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.984388->1.27431, peakres=0.157485->0.0242215, Reached cycleniter. build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 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 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO tclean::::casa ...done build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 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 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0260046, over full image : 0.0260046 build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:23:47 2026-03-19 06:23:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:23:47 2026-03-19 06:23:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:47 2026-03-19 06:23:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:23:47 2026-03-19 06:23:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:23:47 2026-03-19 06:23:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa ...done build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 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 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:23:18.775876 End time: 2026-03-19 06:23:46.152290 build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO name:: No table opened. build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [ check_val ] peak res is 0.0242215134203434 ( Pass : should be 0.024, Epsilon: 0.05) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743147611618042 ( Pass : should be 1.274, Epsilon: 0.05) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:23:47 2026-03-19 06:23:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:23:54 .2026-03-19 06:23:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:23:54 2026-03-19 06:23:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:23:54 2026-03-19 06:23:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:23:54 2026-03-19 06:23:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:23:54 2026-03-19 06:23:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:23:54 2026-03-19 06:23:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:23:54 2026-03-19 06:23:49 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 19-Mar-2026 06:23:54 2026-03-19 06:23:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:23:54 2026-03-19 06:23:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:23:54 2026-03-19 06:23:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:23:54 2026-03-19 06:23:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 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 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:23:54 2026-03-19 06:23:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO tclean::::casa ...done build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:23:54 2026-03-19 06:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:23:54 2026-03-19 06:23:54 INFO tclean::::casa ...done build 19-Mar-2026 06:23:54 2026-03-19 06:23:55 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 19-Mar-2026 06:23:54 2026-03-19 06:23:55 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 19-Mar-2026 06:23:54 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:23:54 2026-03-19 06:23:55 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 19-Mar-2026 06:23:54 2026-03-19 06:23:55 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 19-Mar-2026 06:23:54 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 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 19-Mar-2026 06:24:04 2026-03-19 06:23:55 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 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:24:04 2026-03-19 06:23:55 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 19-Mar-2026 06:24:04 2026-03-19 06:23:55 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 19-Mar-2026 06:24:04 2026-03-19 06:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:04 2026-03-19 06:23:56 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:23:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:04 2026-03-19 06:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:04 2026-03-19 06:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:04 2026-03-19 06:24:00 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:24:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:24:04 2026-03-19 06:24:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:24:01 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:24:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 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 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003596 build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 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 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO tclean::::casa ...done build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 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 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:24:04 2026-03-19 06:24:04 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5 build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 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 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO tclean::::casa ...done build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 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 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=7, Gain=0.5 build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.1, 71 Active pixels build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924429 Flux limit=0.1, 37 Active pixels build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157485->0.0924429, Reached cyclethreshold. build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 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 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO tclean::::casa ...done build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 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 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924428, over full image : 0.0924428 build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:24:16 2026-03-19 06:24:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:24:16 2026-03-19 06:24:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:16 2026-03-19 06:24:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:24:16 2026-03-19 06:24:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:24:16 2026-03-19 06:24:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa ...done build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 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 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:23:48.749261 End time: 2026-03-19 06:24:16.143469 build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO name:: No table opened. build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa+ [ check_val ] peak res is 0.09244293719530106 ( Pass : should be 0.0924, Epsilon: 0.05) build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295726299285889 ( Pass : should be 1.129, Epsilon: 0.05) build 19-Mar-2026 06:24:16 2026-03-19 06:24:16 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 06:24:24 2026-03-19 06:24:16 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:24:24 2026-03-19 06:24:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:24:24 2026-03-19 06:24:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:24:24 2026-03-19 06:24:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:24:24 .2026-03-19 06:24:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:24:24 2026-03-19 06:24:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:24:24 2026-03-19 06:24:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:24:24 2026-03-19 06:24:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:24:24 2026-03-19 06:24:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:24:24 2026-03-19 06:24:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:24:24 2026-03-19 06:24:19 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 19-Mar-2026 06:24:24 2026-03-19 06:24:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:24:24 2026-03-19 06:24:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:24:24 2026-03-19 06:24:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:24:24 2026-03-19 06:24:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 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 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:24 2026-03-19 06:24:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO tclean::::casa ...done build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:24 2026-03-19 06:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:24:24 2026-03-19 06:24:24 INFO tclean::::casa ...done build 19-Mar-2026 06:24:24 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:24:24 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:24:24 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:24:24 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 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 19-Mar-2026 06:24:34 2026-03-19 06:24:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:34 2026-03-19 06:24:26 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:34 2026-03-19 06:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:34 2026-03-19 06:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:24:34 2026-03-19 06:24:30 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:24:34 2026-03-19 06:24:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:31 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 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 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003586 build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 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 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:24:34 2026-03-19 06:24:34 INFO tclean::::casa ...done build 19-Mar-2026 06:24:34 2026-03-19 06:24:34 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 19-Mar-2026 06:24:34 2026-03-19 06:24:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:24:34 2026-03-19 06:24:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:24:34 2026-03-19 06:24:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.5 build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 06:24:46 2026-03-19 06:24:34 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 19-Mar-2026 06:24:46 2026-03-19 06:24:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO tclean::::casa ...done build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 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 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True} build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=3, Gain=0.5 build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.1, 71 Active pixels build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924429 Flux limit=0.1, 37 Active pixels build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157485->0.0924429, Reached cyclethreshold. build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 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 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO tclean::::casa ...done build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 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 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924428, over full image : 0.0924428 build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:24:46 2026-03-19 06:24:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:24:46 2026-03-19 06:24:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:46 2026-03-19 06:24:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:24:46 2026-03-19 06:24:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:24:46 2026-03-19 06:24:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO tclean::::casa ...done build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 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 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:24:18.719638 End time: 2026-03-19 06:24:46.011311 build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO name:: No table opened. build 19-Mar-2026 06:24:46 2026-03-19 06:24:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [ check_val ] peak res is 0.09244293719530106 ( Pass : should be 0.0924, Epsilon: 0.05) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295726299285889 ( Pass : should be 1.129, Epsilon: 0.05) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:24:54 2026-03-19 06:24:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:24:54 .2026-03-19 06:24:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:24:54 2026-03-19 06:24:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:24:54 2026-03-19 06:24:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:24:54 2026-03-19 06:24:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:24:54 2026-03-19 06:24:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:24:54 2026-03-19 06:24:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:24:54 2026-03-19 06:24:49 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 19-Mar-2026 06:24:54 2026-03-19 06:24:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:24:54 2026-03-19 06:24:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:24:54 2026-03-19 06:24:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:24:54 2026-03-19 06:24:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 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 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:24:54 2026-03-19 06:24:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO tclean::::casa ...done build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:24:54 2026-03-19 06:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:24:54 2026-03-19 06:24:54 INFO tclean::::casa ...done build 19-Mar-2026 06:24:54 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 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 19-Mar-2026 06:25:04 2026-03-19 06:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:04 2026-03-19 06:24:56 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:24:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:04 2026-03-19 06:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:04 2026-03-19 06:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:04 2026-03-19 06:25:00 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:25:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:25:04 2026-03-19 06:25:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:25:01 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:25:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:25:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 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 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003624 build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:25:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 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 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:04 2026-03-19 06:25:04 INFO tclean::::casa ...done build 19-Mar-2026 06:25:04 2026-03-19 06:25:04 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 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9000115394592285, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.900012, CycleNiter=10, Gain=0.5 build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.900012, 9 Active pixels build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.562507, peakres=1.12501->0.562507, Reached cyclethreshold. build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 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 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO tclean::::casa ...done build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 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 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.562506, over full image : 0.562506 build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.4500049650669098, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.450005, CycleNiter=9, Gain=0.5 build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.281253 Flux limit=0.450005, 13 Active pixels build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.562507->0.84376, peakres=0.562506->0.281253, Reached cyclethreshold. build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 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 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO tclean::::casa ...done build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 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 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.281253, over full image : 0.281253 build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 8, 'cyclethreshold': 0.2250022441148758, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.225002, CycleNiter=8, Gain=0.5 build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.157485 Flux limit=0.225002, 27 Active pixels build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.84376->0.984387, peakres=0.281253->0.157485, Reached cyclethreshold. build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 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 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:07 2026-03-19 06:25:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO tclean::::casa ...done build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 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 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.12598828971385956, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.125988, CycleNiter=7, Gain=0.5 build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132886 Flux limit=0.125988, 53 Active pixels build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0909604 Flux limit=0.125988, 11 Active pixels build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984387->1.12957, peakres=0.157485->0.0909604, Reached cyclethreshold. build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 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 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO tclean::::casa ...done build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 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 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924431, over full image : 0.0924431 build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07395447790622711, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0739545, CycleNiter=5, Gain=0.5 build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.082389 Flux limit=0.0739545, 30 Active pixels build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0485115 Flux limit=0.0739545, 5 Active pixels build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=1.12957->1.21699, peakres=0.0924431->0.0485115, Reached cyclethreshold. build 19-Mar-2026 06:25:10 2026-03-19 06:25:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 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 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 06:25:10 2026-03-19 06:25:11 INFO tclean::::casa ...done build 19-Mar-2026 06:25:10 2026-03-19 06:25:11 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 19-Mar-2026 06:25:10 2026-03-19 06:25:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0496164, over full image : 0.0496164 build 19-Mar-2026 06:25:10 2026-03-19 06:25:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.03969312459230423, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0396931, CycleNiter=3, Gain=0.5 build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0388856 Flux limit=0.0396931, 15 Active pixels build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.21699->1.2418, peakres=0.0496164->0.0388856, Reached cyclethreshold. build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations. build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 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 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO tclean::::casa ...done build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 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 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0388856, over full image : 0.0388856 build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.031108466908335686, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0311085, CycleNiter=2, Gain=0.5 build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0254787 Flux limit=0.0311085, 12 Active pixels build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.2418->1.26124, peakres=0.0388856->0.0254787, Reached cyclethreshold. build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 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 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO tclean::::casa ...done build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 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 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0261502, over full image : 0.0261502 build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.020920172333717346, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0209202, CycleNiter=1, Gain=0.5 build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0242215 Flux limit=0.0209202, 20 Active pixels build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.26124->1.27431, peakres=0.0261502->0.0242215, Reached cycleniter. build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 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 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:13 2026-03-19 06:25:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:13 2026-03-19 06:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO tclean::::casa ...done build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 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 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.026004, over full image : 0.026004 build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:25:30 2026-03-19 06:25:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:25:30 2026-03-19 06:25:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:25:30 2026-03-19 06:25:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:30 2026-03-19 06:25:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:25:30 2026-03-19 06:25:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:25:30 2026-03-19 06:25:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa ...done build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 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 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:24:48.778532 End time: 2026-03-19 06:25:23.815754 build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO name:: No table opened. build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [ check_val ] peak res is 0.02422148361802101 ( Pass : should be 0.024, Epsilon: 0.05) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743144035339355 ( Pass : should be 1.274, Epsilon: 0.05) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [ check_val ] nmajordone is 9 ( Pass : should be 9, Exact: True ) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:25:30 2026-03-19 06:25:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:25:30 .2026-03-19 06:25:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:25:30 2026-03-19 06:25:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:25:30 2026-03-19 06:25:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:25:30 2026-03-19 06:25:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:25:30 2026-03-19 06:25:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:25:30 2026-03-19 06:25:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:25:30 2026-03-19 06:25:28 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='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 19-Mar-2026 06:25:30 2026-03-19 06:25:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:25:30 2026-03-19 06:25:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:25:30 2026-03-19 06:25:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:25:30 2026-03-19 06:25:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 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 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:25:30 2026-03-19 06:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:40 2026-03-19 06:25:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:25:40 2026-03-19 06:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:25:40 2026-03-19 06:25:33 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 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 19-Mar-2026 06:25:40 2026-03-19 06:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:25:40 2026-03-19 06:25:35 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:40 2026-03-19 06:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:40 2026-03-19 06:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:25:40 2026-03-19 06:25:39 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:25:40 2026-03-19 06:25:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:40 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:40 2026-03-19 06:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:40 2026-03-19 06:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:40 2026-03-19 06:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:25:40 2026-03-19 06:25:41 INFO tclean::::casa ...done build 19-Mar-2026 06:25:40 2026-03-19 06:25:41 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 19-Mar-2026 06:25:40 2026-03-19 06:25:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:25:40 2026-03-19 06:25:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003622 build 19-Mar-2026 06:25:44 2026-03-19 06:25:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:25:44 2026-03-19 06:25:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:44 2026-03-19 06:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO tclean::::casa ...done build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 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 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO tclean::::casa ...done build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 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 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.5625072121620178, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1 build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.562507, 37 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586924, peakres=1.12501->0.538091, Reached cyclethreshold. build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 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 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:44 2026-03-19 06:25:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO tclean::::casa ...done build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 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 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809 build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1 build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586924->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold. build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 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 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:25:44 2026-03-19 06:25:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:26:00 2026-03-19 06:25:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:00 2026-03-19 06:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO tclean::::casa ...done build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 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 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366 build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286831647157669, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1 build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181717 Flux limit=0.128683, 69 Active pixels build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161297 Flux limit=0.128683, 59 Active pixels build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.99197, peakres=0.257366->0.161297, Reached cycleniter. build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 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 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO tclean::::casa ...done build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 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 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:26:00 2026-03-19 06:25:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:26:00 2026-03-19 06:25:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO tclean::::casa ...done build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:26:00 2026-03-19 06:25:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:25:27.698189 End time: 2026-03-19 06:25:56.541760 build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa ########################################## build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO name:: No table opened. build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [ check_val ] peak res is 0.16129694879055023 ( Pass : should be 0.16127, Epsilon: 0.05) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919700622558594 ( Pass : should be 0.9919, Epsilon: 0.05) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:26:00 2026-03-19 06:25:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:26:00 .2026-03-19 06:25:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:26:00 2026-03-19 06:25:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:26:00 2026-03-19 06:25:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:26:00 2026-03-19 06:26:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:26:00 2026-03-19 06:26:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:26:00 2026-03-19 06:26:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:26:06 2026-03-19 06:26:01 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='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 19-Mar-2026 06:26:06 2026-03-19 06:26:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:26:06 2026-03-19 06:26:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:26:06 2026-03-19 06:26:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:26:06 2026-03-19 06:26:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 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 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:06 2026-03-19 06:26:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO tclean::::casa ...done build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:26:06 2026-03-19 06:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:26:06 2026-03-19 06:26:06 INFO tclean::::casa ...done build 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:06 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:26:06 2026-03-19 06:26:07 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 19-Mar-2026 06:26:16 2026-03-19 06:26:07 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 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:26:16 2026-03-19 06:26:07 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 19-Mar-2026 06:26:16 2026-03-19 06:26:07 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 19-Mar-2026 06:26:16 2026-03-19 06:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:16 2026-03-19 06:26:08 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:16 2026-03-19 06:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:16 2026-03-19 06:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:16 2026-03-19 06:26:12 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 06:26:16 2026-03-19 06:26:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:13 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 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 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003722 build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 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 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO tclean::::casa ...done build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 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 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.5625072121620178, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1 build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.562507, 37 Active pixels build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586924, peakres=1.12501->0.538091, Reached cyclethreshold. build 19-Mar-2026 06:26:16 2026-03-19 06:26:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 19-Mar-2026 06:26:19 2026-03-19 06:26:16 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 19-Mar-2026 06:26:19 2026-03-19 06:26:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO tclean::::casa ...done build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 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 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809 build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1 build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586924->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold. build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 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 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO tclean::::casa ...done build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 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 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366 build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286831647157669, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1 build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181717 Flux limit=0.128683, 69 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161297 Flux limit=0.128683, 59 Active pixels build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.99197, peakres=0.257366->0.161297, Reached cycleniter. build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 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 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:19 2026-03-19 06:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:36 2026-03-19 06:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO tclean::::casa ...done build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 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 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:26:36 2026-03-19 06:26:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:26:36 2026-03-19 06:26:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:36 2026-03-19 06:26:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:26:36 2026-03-19 06:26:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:26:36 2026-03-19 06:26:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa ...done build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 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 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:26:00.740782 End time: 2026-03-19 06:26:29.394105 build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa ########################################## build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO name:: No table opened. build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [ check_val ] peak res is 0.16129694879055023 ( Pass : should be 0.16127, Epsilon: 0.05) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919700622558594 ( Pass : should be 0.9919, Epsilon: 0.05) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:26:36 2026-03-19 06:26:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:26:36 .2026-03-19 06:26:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:26:36 2026-03-19 06:26:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:26:36 2026-03-19 06:26:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:26:36 2026-03-19 06:26:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:26:36 2026-03-19 06:26:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:26:36 2026-03-19 06:26:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:26:36 2026-03-19 06:26:34 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 19-Mar-2026 06:26:36 2026-03-19 06:26:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:26:36 2026-03-19 06:26:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:26:36 2026-03-19 06:26:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:26:36 2026-03-19 06:26:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 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 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:26:36 2026-03-19 06:26:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:26:47 2026-03-19 06:26:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:26:47 2026-03-19 06:26:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:26:47 2026-03-19 06:26:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:47 2026-03-19 06:26:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:26:47 2026-03-19 06:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:26:47 2026-03-19 06:26:39 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 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 19-Mar-2026 06:26:47 2026-03-19 06:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:26:47 2026-03-19 06:26:41 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:47 2026-03-19 06:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:47 2026-03-19 06:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:26:47 2026-03-19 06:26:45 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark build 19-Mar-2026 06:26:47 2026-03-19 06:26:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:46 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:47 2026-03-19 06:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:47 2026-03-19 06:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:47 2026-03-19 06:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:26:47 2026-03-19 06:26:47 INFO tclean::::casa ...done build 19-Mar-2026 06:26:47 2026-03-19 06:26:47 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 19-Mar-2026 06:26:47 2026-03-19 06:26:47 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:26:47 2026-03-19 06:26:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003581 build 19-Mar-2026 06:26:47 2026-03-19 06:26:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:26:47 2026-03-19 06:26:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:59 2026-03-19 06:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO tclean::::casa ...done build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 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 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:59 2026-03-19 06:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO tclean::::casa ...done build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 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 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SDAlgorithmBase::deconvolve [tst1] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 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 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 06:26:59 2026-03-19 06:26:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:00 2026-03-19 06:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO tclean::::casa ...done build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 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 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:27:00 2026-03-19 06:26:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:27:00 2026-03-19 06:26:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:00 2026-03-19 06:26:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:27:00 2026-03-19 06:26:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:27:00 2026-03-19 06:26:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa ...done build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 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 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:26:33.773618 End time: 2026-03-19 06:26:59.977851 build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO name:: No table opened. build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:27:00 2026-03-19 06:27:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:27:07 2026-03-19 06:27:00 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, 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 19-Mar-2026 06:27:07 2026-03-19 06:27:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:27:07 2026-03-19 06:27:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:27:07 2026-03-19 06:27:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:27:07 2026-03-19 06:27:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 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 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:07 2026-03-19 06:27:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO tclean::::casa ...done build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:27:07 2026-03-19 06:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:27:07 2026-03-19 06:27:06 INFO tclean::::casa ...done build 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:07 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:27:07 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:16 2026-03-19 06:27:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:27:16 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 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 19-Mar-2026 06:27:16 2026-03-19 06:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:16 2026-03-19 06:27:08 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:16 2026-03-19 06:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:16 2026-03-19 06:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:16 2026-03-19 06:27:12 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:27:16 2026-03-19 06:27:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:13 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 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 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003727 build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 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 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO tclean::::casa ...done build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 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 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:27:16 2026-03-19 06:27:16 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 19-Mar-2026 06:27:16 2026-03-19 06:27:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 19-Mar-2026 06:27:32 2026-03-19 06:27:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:32 2026-03-19 06:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO tclean::::casa ...done build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 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 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:27:32 2026-03-19 06:27:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:27:32 2026-03-19 06:27:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:32 2026-03-19 06:27:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:27:32 2026-03-19 06:27:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:27:32 2026-03-19 06:27:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa ...done build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 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 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:26:59.999428 End time: 2026-03-19 06:27:26.987863 build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO name:: No table opened. build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:27:32 2026-03-19 06:27:27 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 19-Mar-2026 06:27:32 2026-03-19 06:27:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:27:32 2026-03-19 06:27:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:27:32 2026-03-19 06:27:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:27:32 2026-03-19 06:27:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 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 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:32 2026-03-19 06:27:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:32 2026-03-19 06:27:32 INFO tclean::::casa ...done build 19-Mar-2026 06:27:32 2026-03-19 06:27:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:27:42 2026-03-19 06:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:27:42 2026-03-19 06:27:33 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 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 19-Mar-2026 06:27:42 2026-03-19 06:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:27:42 2026-03-19 06:27:35 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:42 2026-03-19 06:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:42 2026-03-19 06:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:27:42 2026-03-19 06:27:39 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale build 19-Mar-2026 06:27:42 2026-03-19 06:27:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:40 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:42 2026-03-19 06:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:42 2026-03-19 06:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 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 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0037 build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:42 2026-03-19 06:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:27:42 2026-03-19 06:27:42 INFO tclean::::casa ...done build 19-Mar-2026 06:27:42 2026-03-19 06:27:42 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 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO tclean::::casa ...done build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 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 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO SDAlgorithmBase::deconvolve [tst3] Run multiscale minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() Initial maximum residual is 1.12501 within the mask build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 1 1.12501 0.112501 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 2 1.01251 0.213753 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 3 0.911262 0.304879 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 4 0.820135 0.386892 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 5 0.738122 0.460705 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 6 0.66431 0.527136 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 7 0.597879 0.586924 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 8 0.538091 0.640733 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 9 0.484282 0.689161 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 10 0.435854 0.732746 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() 0 0.732746 build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 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 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 19-Mar-2026 06:27:53 2026-03-19 06:27:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO tclean::::casa ...done build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 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 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 06:27:53 2026-03-19 06:27:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:27:53 2026-03-19 06:27:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:27:53 2026-03-19 06:27:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:27:53 2026-03-19 06:27:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:27:53 2026-03-19 06:27:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO tclean::::casa ...done build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 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 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:27:27.009931 End time: 2026-03-19 06:27:53.965753 build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO tclean::::casa ########################################## build 19-Mar-2026 06:27:53 2026-03-19 06:27:54 INFO name:: No table opened. build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.3922, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.7719, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] peak res is 0.39226824045181274 ( Pass : should be 0.3922, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.7327, Epsilon: 0.05) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:28:01 2026-03-19 06:27:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:28:01 .2026-03-19 06:27:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:28:01 2026-03-19 06:27:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:28:01 2026-03-19 06:27:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:28:01 2026-03-19 06:27:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:28:01 2026-03-19 06:27:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:28:01 2026-03-19 06:27:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:28:01 2026-03-19 06:27:58 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 19-Mar-2026 06:28:01 2026-03-19 06:27:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:28:01 2026-03-19 06:27:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:28:01 2026-03-19 06:27:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:28:01 2026-03-19 06:27:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 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 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:28:01 2026-03-19 06:28:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:28:12 2026-03-19 06:28:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:28:12 2026-03-19 06:28:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:12 2026-03-19 06:28:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:28:12 2026-03-19 06:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:28:12 2026-03-19 06:28:03 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 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 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:12 2026-03-19 06:28:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:05 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 19-Mar-2026 06:28:12 2026-03-19 06:28:05 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 19-Mar-2026 06:28:12 2026-03-19 06:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:28:12 2026-03-19 06:28:05 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 19-Mar-2026 06:28:12 2026-03-19 06:28:05 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 19-Mar-2026 06:28:12 2026-03-19 06:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:12 2026-03-19 06:28:05 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:12 2026-03-19 06:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:12 2026-03-19 06:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:12 2026-03-19 06:28:09 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:28:12 2026-03-19 06:28:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:10 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:12 2026-03-19 06:28:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:12 2026-03-19 06:28:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO tclean::::casa ...done build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 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 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003651 build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:12 2026-03-19 06:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO tclean::::casa ...done build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 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 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO tclean::::casa ...done build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 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 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:28:15 2026-03-19 06:28:13 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 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO tclean::::casa ...done build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 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 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 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 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:15 2026-03-19 06:28:16 INFO tclean::::casa ...done build 19-Mar-2026 06:28:15 2026-03-19 06:28:16 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 19-Mar-2026 06:28:32 2026-03-19 06:28:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 19-Mar-2026 06:28:32 2026-03-19 06:28:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:28:32 2026-03-19 06:28:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:28:32 2026-03-19 06:28:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:28:32 2026-03-19 06:28:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:28:32 2026-03-19 06:28:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:32 2026-03-19 06:28:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:28:32 2026-03-19 06:28:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:28:32 2026-03-19 06:28:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa ...done build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:27:57.739282 End time: 2026-03-19 06:28:25.215255 build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO name:: No table opened. build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [ check_val ] peak res is 0.14190132915973663 ( Pass : should be 0.141896, Epsilon: 0.05) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229010581970215 ( Pass : should be 1.0229007, Epsilon: 0.05) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:28:32 2026-03-19 06:28:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:28:32 .2026-03-19 06:28:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:28:32 2026-03-19 06:28:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:28:32 2026-03-19 06:28:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:28:32 2026-03-19 06:28:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:28:32 2026-03-19 06:28:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:28:32 2026-03-19 06:28:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:28:32 2026-03-19 06:28:28 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=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 19-Mar-2026 06:28:32 2026-03-19 06:28:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:28:32 2026-03-19 06:28:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:28:32 2026-03-19 06:28:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:28:32 2026-03-19 06:28:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 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 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:32 2026-03-19 06:28:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:32 2026-03-19 06:28:32 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:28:42 2026-03-19 06:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:28:42 2026-03-19 06:28:33 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 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 19-Mar-2026 06:28:42 2026-03-19 06:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:28:42 2026-03-19 06:28:35 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:42 2026-03-19 06:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:42 2026-03-19 06:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:28:42 2026-03-19 06:28:39 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:28:42 2026-03-19 06:28:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:40 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:42 2026-03-19 06:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:42 2026-03-19 06:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 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 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003734 build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:42 2026-03-19 06:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:28:42 2026-03-19 06:28:42 INFO tclean::::casa ...done build 19-Mar-2026 06:28:42 2026-03-19 06:28:42 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 19-Mar-2026 06:28:42 2026-03-19 06:28:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO tclean::::casa ...done build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 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 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 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 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO tclean::::casa ...done build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 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 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 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 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO tclean::::casa ...done build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 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 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO tclean::::casa getSummary call: fullsummary=True build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:28:54 2026-03-19 06:28:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:28:54 2026-03-19 06:28:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:02 2026-03-19 06:28:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:29:02 2026-03-19 06:28:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:29:02 2026-03-19 06:28:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa ...done build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 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 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:28:27.796384 End time: 2026-03-19 06:28:55.215816 build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO name:: No table opened. build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [ check_val ] peak res is 0.14190132915973663 ( Pass : should be 0.141896, Epsilon: 0.05) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229010581970215 ( Pass : should be 1.0229007, Epsilon: 0.05) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:29:02 2026-03-19 06:28:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:29:02 .2026-03-19 06:28:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:29:02 2026-03-19 06:28:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:29:02 2026-03-19 06:28:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:29:02 2026-03-19 06:28:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:29:02 2026-03-19 06:28:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:02 2026-03-19 06:28:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:29:02 2026-03-19 06:28:58 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 19-Mar-2026 06:29:02 2026-03-19 06:28:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:29:02 2026-03-19 06:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:29:02 2026-03-19 06:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:29:02 2026-03-19 06:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 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 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:02 2026-03-19 06:29:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:02 2026-03-19 06:29:02 INFO tclean::::casa ...done build 19-Mar-2026 06:29:02 2026-03-19 06:29:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:02 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:02 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:02 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:11 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 06:29:11 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 06:29:11 2026-03-19 06:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 06:29:11 2026-03-19 06:29:03 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:03 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 19-Mar-2026 06:29:11 2026-03-19 06:29:03 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 19-Mar-2026 06:29:11 2026-03-19 06:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:29:11 2026-03-19 06:29:03 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 19-Mar-2026 06:29:11 2026-03-19 06:29:03 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 19-Mar-2026 06:29:11 2026-03-19 06:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 19-Mar-2026 06:29:11 2026-03-19 06:29:04 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 : gridft build 19-Mar-2026 06:29:11 2026-03-19 06:29:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:11 2026-03-19 06:29:05 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:29:11 2026-03-19 06:29:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:11 2026-03-19 06:29:09 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:11 2026-03-19 06:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:29:11 2026-03-19 06:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:29:11 2026-03-19 06:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:29:11 2026-03-19 06:29:10 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:11 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 19-Mar-2026 06:29:11 2026-03-19 06:29:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 06:29:11 2026-03-19 06:29:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005377 build 19-Mar-2026 06:29:11 2026-03-19 06:29:11 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:29:11 2026-03-19 06:29:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:11 2026-03-19 06:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO tclean::::casa ...done build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 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 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:29:11 2026-03-19 06:29:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:27 2026-03-19 06:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO tclean::::casa ...done build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 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 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52274 build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52274, over full image : 5.52274 build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654708027839661, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.765471, CycleNiter=2, Gain=0.1 build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52274->4.08867, Reached cycleniter. build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 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 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:27 2026-03-19 06:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:29:27 2026-03-19 06:29:14 INFO tclean::::casa ...done build 19-Mar-2026 06:29:27 2026-03-19 06:29:14 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 19-Mar-2026 06:29:27 2026-03-19 06:29:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08867, over full image : 4.08867 build 19-Mar-2026 06:29:27 2026-03-19 06:29:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:29:27 2026-03-19 06:29:15 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:29:27 2026-03-19 06:29:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:29:27 2026-03-19 06:29:15 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:29:27 2026-03-19 06:29:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:27 2026-03-19 06:29:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:29:27 2026-03-19 06:29:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:29:27 2026-03-19 06:29:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa ...done build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 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 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:28:57.800767 End time: 2026-03-19 06:29:23.775880 build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:29:27 2026-03-19 06:29:24 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 19-Mar-2026 06:29:27 2026-03-19 06:29:24 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:29:27 2026-03-19 06:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:29:27 2026-03-19 06:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:29:27 2026-03-19 06:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:29:27 2026-03-19 06:29:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 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 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:34 2026-03-19 06:29:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO tclean::::casa ...done build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:34 2026-03-19 06:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 06:29:34 2026-03-19 06:29:30 INFO tclean::::casa ...done build 19-Mar-2026 06:29:34 2026-03-19 06:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:29:34 2026-03-19 06:29:30 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 19-Mar-2026 06:29:34 2026-03-19 06:29:30 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 19-Mar-2026 06:29:34 2026-03-19 06:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 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 19-Mar-2026 06:29:34 2026-03-19 06:29:31 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 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:29:34 2026-03-19 06:29:31 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 19-Mar-2026 06:29:34 2026-03-19 06:29:31 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 19-Mar-2026 06:29:34 2026-03-19 06:29:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:34 2026-03-19 06:29:32 INFO tclean::::casa ...done build 19-Mar-2026 06:29:34 2026-03-19 06:29:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:34 2026-03-19 06:29:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:34 2026-03-19 06:29:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:48 2026-03-19 06:29:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:29:48 2026-03-19 06:29:35 INFO tclean::::casa ...done build 19-Mar-2026 06:29:48 2026-03-19 06:29:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:29:48 2026-03-19 06:29:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:48 2026-03-19 06:29:36 INFO tclean::::casa ...done build 19-Mar-2026 06:29:48 2026-03-19 06:29:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08867 build 19-Mar-2026 06:29:48 2026-03-19 06:29:36 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 06:29:48 2026-03-19 06:29:36 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 12801 out of a total of 262144 pixels. [ 4.88319 % ] build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08867 build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.14600449800491333, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146004, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70398, peakres=1.0534->0.853252, Reached cycleniter. build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 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 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:48 2026-03-19 06:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO tclean::::casa ...done build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 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 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853251, over full image : 4.09014 build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:29:48 2026-03-19 06:29:38 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:29:48 2026-03-19 06:29:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 INFO tclean::::casa ...done build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:29:48 2026-03-19 06:29:45 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.image', 'tst.mask'] build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:29:23.785937 End time: 2026-03-19 06:29:45.662876 build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO name:: No table opened. build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.14600449800491333 ( Pass : should be 0.1460498, Epsilon: 0.05) build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:29:48 2026-03-19 06:29:46 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 19-Mar-2026 06:29:48 .2026-03-19 06:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:29:48 2026-03-19 06:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:29:48 2026-03-19 06:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:29:48 2026-03-19 06:29:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:29:48 2026-03-19 06:29:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:29:48 2026-03-19 06:29:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:29:54 2026-03-19 06:29:49 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 19-Mar-2026 06:29:54 2026-03-19 06:29:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:29:54 2026-03-19 06:29:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:29:54 2026-03-19 06:29:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:29:54 2026-03-19 06:29:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 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 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:54 2026-03-19 06:29:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO tclean::::casa ...done build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:29:54 2026-03-19 06:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 06:29:54 2026-03-19 06:29:54 INFO tclean::::casa ...done build 19-Mar-2026 06:29:54 2026-03-19 06:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:29:54 2026-03-19 06:29:54 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 19-Mar-2026 06:29:54 2026-03-19 06:29:54 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 19-Mar-2026 06:29:54 2026-03-19 06:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:29:54 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:29:54 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:29:54 2026-03-19 06:29:55 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 19-Mar-2026 06:30:04 2026-03-19 06:29:55 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 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:30:04 2026-03-19 06:29:55 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 19-Mar-2026 06:30:04 2026-03-19 06:29:55 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 19-Mar-2026 06:30:04 2026-03-19 06:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:04 2026-03-19 06:29:56 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:29:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:30:04 2026-03-19 06:29:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:30:00 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:30:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:01 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:30:01 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 19-Mar-2026 06:30:04 2026-03-19 06:30:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 06:30:04 2026-03-19 06:30:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005349 build 19-Mar-2026 06:30:04 2026-03-19 06:30:02 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:30:04 2026-03-19 06:30:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 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 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO tclean::::casa ...done build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 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 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52274 build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52274, over full image : 5.52274 build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654708027839661, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.765471, CycleNiter=2, Gain=0.1 build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52274->4.08867, Reached cycleniter. build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 06:30:04 2026-03-19 06:30:04 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 19-Mar-2026 06:30:04 2026-03-19 06:30:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:30:18 2026-03-19 06:30:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:30:18 2026-03-19 06:30:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:30:18 2026-03-19 06:30:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:30:18 2026-03-19 06:30:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO tclean::::casa ...done build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 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 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08867, over full image : 4.08867 build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:30:18 2026-03-19 06:30:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:30:18 2026-03-19 06:30:06 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:30:18 2026-03-19 06:30:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:18 2026-03-19 06:30:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:30:18 2026-03-19 06:30:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:30:18 2026-03-19 06:30:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa ...done build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 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 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:29:48.843030 End time: 2026-03-19 06:30:14.817893 build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa ########################################## build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa ##### Begin Task: makemask ##### build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] ) build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_279' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_279' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 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 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa Converted 1 regions to image mask build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_279' of shape [512, 512, 1, 1] build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO deleted table /home/casatest/work/test_task_tclean/_tmp_copy___tmp_fromAllRgn_279 build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa Added mask based on regions to output mask build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO ImageFactory::_rename Successfully renamed file /home/casatest/work/test_task_tclean/__tmp_outputmask_279 to tst.mask.dim.source build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa Merged masks from: build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]'] build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa to create an output mask: tst.mask.dim.source build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa Task makemask complete. Start time: 2026-03-19 06:30:14.822039 End time: 2026-03-19 06:30:15.196011 build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa ##### End Task: makemask ##### build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO makemask::::casa ########################################## build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:30:18 2026-03-19 06:30:15 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 19-Mar-2026 06:30:18 2026-03-19 06:30:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:30:18 2026-03-19 06:30:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:30:18 2026-03-19 06:30:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:30:18 2026-03-19 06:30:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:30:18 2026-03-19 06:30:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:30:18 2026-03-19 06:30:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 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 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:26 2026-03-19 06:30:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO tclean::::casa ...done build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:26 2026-03-19 06:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 06:30:26 2026-03-19 06:30:21 INFO tclean::::casa ...done build 19-Mar-2026 06:30:26 2026-03-19 06:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:30:26 2026-03-19 06:30:21 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 19-Mar-2026 06:30:26 2026-03-19 06:30:21 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 19-Mar-2026 06:30:26 2026-03-19 06:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 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 19-Mar-2026 06:30:26 2026-03-19 06:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:26 2026-03-19 06:30:23 INFO tclean::::casa ...done build 19-Mar-2026 06:30:26 2026-03-19 06:30:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:26 2026-03-19 06:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:26 2026-03-19 06:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:26 2026-03-19 06:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:30:26 2026-03-19 06:30:26 INFO tclean::::casa ...done build 19-Mar-2026 06:30:38 2026-03-19 06:30:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:30:38 2026-03-19 06:30:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:38 2026-03-19 06:30:27 INFO tclean::::casa ...done build 19-Mar-2026 06:30:38 2026-03-19 06:30:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08867 build 19-Mar-2026 06:30:38 2026-03-19 06:30:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source] build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 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 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 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 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2821 out of a total of 262144 pixels. [ 1.07613 % ] build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08867 build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.14600449800491333, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146004, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70398, peakres=1.0534->0.853252, Reached cycleniter. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 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 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:38 2026-03-19 06:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO tclean::::casa ...done build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 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 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853251, over full image : 4.09014 build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:30:38 2026-03-19 06:30:29 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 19-Mar-2026 06:30:38 2026-03-19 06:30:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 INFO tclean::::casa ...done build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:30:38 2026-03-19 06:30:36 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.image', 'tst.mask.dim.source', 'tst.mask'] build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:30:15.202729 End time: 2026-03-19 06:30:36.614500 build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO name:: No table opened. build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.14600449800491333 ( Pass : should be 0.14600408, Epsilon: 0.05) build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:30:38 2026-03-19 06:30:37 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 19-Mar-2026 06:30:38 .2026-03-19 06:30:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:30:45 2026-03-19 06:30:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:30:45 2026-03-19 06:30:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:30:45 2026-03-19 06:30:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:30:45 2026-03-19 06:30:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:30:45 2026-03-19 06:30:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:30:45 2026-03-19 06:30:40 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 19-Mar-2026 06:30:45 2026-03-19 06:30:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:30:45 2026-03-19 06:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:30:45 2026-03-19 06:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:30:45 2026-03-19 06:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 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 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:45 2026-03-19 06:30:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO tclean::::casa ...done build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:30:45 2026-03-19 06:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:30:45 2026-03-19 06:30:45 INFO tclean::::casa ...done build 19-Mar-2026 06:30:45 2026-03-19 06:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:30:45 2026-03-19 06:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:30:45 2026-03-19 06:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:30:45 2026-03-19 06:30:45 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 19-Mar-2026 06:30:45 2026-03-19 06:30:45 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 19-Mar-2026 06:30:45 2026-03-19 06:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:30:45 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 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 19-Mar-2026 06:31:02 2026-03-19 06:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:02 2026-03-19 06:30:47 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:02 2026-03-19 06:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:02 2026-03-19 06:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:02 2026-03-19 06:30:50 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:51 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:52 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:53 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 19-Mar-2026 06:31:02 2026-03-19 06:30:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 19-Mar-2026 06:31:02 2026-03-19 06:30:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003433 build 19-Mar-2026 06:31:02 2026-03-19 06:30:53 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 19-Mar-2026 06:31:02 2026-03-19 06:30:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 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 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:02 2026-03-19 06:30:55 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:30:55 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 19-Mar-2026 06:31:02 2026-03-19 06:31:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:02 2026-03-19 06:31:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:31:02 2026-03-19 06:31:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:31:02 2026-03-19 06:31:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa ...done build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:30:39.837656 End time: 2026-03-19 06:31:02.753015 build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa ########################################## build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa ########################################## build 19-Mar-2026 06:31:02 2026-03-19 06:31:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:31:09 2026-03-19 06:31:03 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 19-Mar-2026 06:31:09 2026-03-19 06:31:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:31:09 2026-03-19 06:31:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:31:09 2026-03-19 06:31:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:31:09 2026-03-19 06:31:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 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 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:09 2026-03-19 06:31:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO tclean::::casa ...done build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:09 2026-03-19 06:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:31:09 2026-03-19 06:31:09 INFO tclean::::casa ...done build 19-Mar-2026 06:31:09 2026-03-19 06:31:09 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 19-Mar-2026 06:31:09 2026-03-19 06:31:09 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 19-Mar-2026 06:31:09 2026-03-19 06:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:31:09 2026-03-19 06:31:09 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 19-Mar-2026 06:31:09 2026-03-19 06:31:09 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 : gridft build 19-Mar-2026 06:31:09 2026-03-19 06:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:09 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:09 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:09 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:31:09 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:27 2026-03-19 06:31:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:31:27 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 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 19-Mar-2026 06:31:27 2026-03-19 06:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:27 2026-03-19 06:31:11 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:31:27 2026-03-19 06:31:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:15 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:27 2026-03-19 06:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:27 2026-03-19 06:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:27 2026-03-19 06:31:16 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:16 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 19-Mar-2026 06:31:27 2026-03-19 06:31:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 19-Mar-2026 06:31:27 2026-03-19 06:31:17 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 19-Mar-2026 06:31:27 2026-03-19 06:31:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493 build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493 build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:31:27 2026-03-19 06:31:18 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 19-Mar-2026 06:31:27 2026-03-19 06:31:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 INFO tclean::::casa ...done build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:31:27 2026-03-19 06:31:24 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.image', 'tst.model'] build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:31:02.762716 End time: 2026-03-19 06:31:24.543182 build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:31:27 len(summ_minor)= 1 build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO name:: No table opened. build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa+ [ check_val ] nmajordone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:31:27 2026-03-19 06:31:25 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9) build 19-Mar-2026 06:31:27 [check_stopcode] Stopcode is 9 (Pass : should be 9) build 19-Mar-2026 06:31:27 build 19-Mar-2026 06:31:27 .2026-03-19 06:31:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:31:27 2026-03-19 06:31:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:31:27 2026-03-19 06:31:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:31:33 2026-03-19 06:31:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:31:33 2026-03-19 06:31:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:31:33 2026-03-19 06:31:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:31:33 2026-03-19 06:31:28 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 19-Mar-2026 06:31:33 2026-03-19 06:31:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:31:33 2026-03-19 06:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:31:33 2026-03-19 06:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:31:33 2026-03-19 06:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 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 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:33 2026-03-19 06:31:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO tclean::::casa ...done build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:31:33 2026-03-19 06:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:31:33 2026-03-19 06:31:33 INFO tclean::::casa ...done build 19-Mar-2026 06:31:33 2026-03-19 06:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:31:33 2026-03-19 06:31:33 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 19-Mar-2026 06:31:33 2026-03-19 06:31:33 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 19-Mar-2026 06:31:33 2026-03-19 06:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:33 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:31:33 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 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 19-Mar-2026 06:31:43 2026-03-19 06:31:34 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 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:31:43 2026-03-19 06:31:34 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 19-Mar-2026 06:31:43 2026-03-19 06:31:34 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 19-Mar-2026 06:31:43 2026-03-19 06:31:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:31:43 2026-03-19 06:31:35 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:31:43 2026-03-19 06:31:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:39 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:40 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:40 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 19-Mar-2026 06:31:43 2026-03-19 06:31:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 19-Mar-2026 06:31:43 2026-03-19 06:31:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003357 build 19-Mar-2026 06:31:43 2026-03-19 06:31:41 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 19-Mar-2026 06:31:43 2026-03-19 06:31:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 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 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO tclean::::casa ...done build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 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 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493 build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493 build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 500, 'cyclethreshold': 0.35232555866241455, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.352326, CycleNiter=500, Gain=0.1 build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=0->1.29832, peakres=1.63493->0.336618, Reached cyclethreshold. build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 19-Mar-2026 06:31:43 2026-03-19 06:31:43 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 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO tclean::::casa ...done build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 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 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.336616, over full image : 0.336616 build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 485, 'cyclethreshold': 0.07254030555486679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0725403, CycleNiter=485, Gain=0.1 build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=1.29832->1.56563, peakres=0.336616->0.0693063, Reached cyclethreshold. build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 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 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO tclean::::casa ...done build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 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 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.069306, over full image : 0.069306 build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO tclean::::casa getSummary call: fullsummary=True build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:31:56 2026-03-19 06:31:46 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 19-Mar-2026 06:31:56 2026-03-19 06:31:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:31:56 2026-03-19 06:31:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:31:56 2026-03-19 06:31:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:31:56 2026-03-19 06:31:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa ...done build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 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 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:31:27.773702 End time: 2026-03-19 06:31:54.840870 build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO name:: No table opened. build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:31:56 [check_stopcode] Stopcode is 9 (Pass : should be 9) build 19-Mar-2026 06:31:56 build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] iterdone len: is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] iterdone test1: is 15.0 ( Pass : should be 15, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] iterdone test2: is 15.0 ( Pass : should be 15, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] stopcode len: is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] stopcode test1: is 2.0 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:31:56 2026-03-19 06:31:55 INFO tclean::::casa+ [ check_val ] stopcode test2: is 2.0 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 06:31:56 .2026-03-19 06:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:31:56 2026-03-19 06:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:32:04 2026-03-19 06:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:32:04 2026-03-19 06:31:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:32:04 2026-03-19 06:31:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:32:04 2026-03-19 06:31:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:32:04 2026-03-19 06:31:58 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 19-Mar-2026 06:32:04 2026-03-19 06:31:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:32:04 2026-03-19 06:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:32:04 2026-03-19 06:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:32:04 2026-03-19 06:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 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 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:04 2026-03-19 06:32:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO tclean::::casa ...done build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:32:04 2026-03-19 06:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:32:04 2026-03-19 06:32:03 INFO tclean::::casa ...done build 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:04 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:04 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:04 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:13 2026-03-19 06:32:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 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 19-Mar-2026 06:32:13 2026-03-19 06:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:13 2026-03-19 06:32:05 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:13 2026-03-19 06:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:13 2026-03-19 06:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:13 2026-03-19 06:32:09 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:32:13 2026-03-19 06:32:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:10 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 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 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003722 build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 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 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO tclean::::casa ...done build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 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 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 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 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 06:32:13 2026-03-19 06:32:13 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 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 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052580381743609905, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.00525804, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:32:27 2026-03-19 06:32:13 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 19-Mar-2026 06:32:27 2026-03-19 06:32:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:27 2026-03-19 06:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO tclean::::casa ...done build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 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 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:32:27 2026-03-19 06:32:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:32:27 2026-03-19 06:32:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:27 2026-03-19 06:32:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:32:27 2026-03-19 06:32:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:32:27 2026-03-19 06:32:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa ...done build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 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 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:31:57.732214 End time: 2026-03-19 06:32:24.017159 build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa ########################################## build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:32:27 2026-03-19 06:32:24 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 19-Mar-2026 06:32:27 2026-03-19 06:32:24 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:32:27 2026-03-19 06:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:32:27 2026-03-19 06:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:32:27 2026-03-19 06:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:32:27 2026-03-19 06:32:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:32:27 2026-03-19 06:32:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:32:27 2026-03-19 06:32:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 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 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:35 2026-03-19 06:32:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO tclean::::casa ...done build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:32:35 2026-03-19 06:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:32:35 2026-03-19 06:32:30 INFO tclean::::casa ...done build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 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 19-Mar-2026 06:32:35 2026-03-19 06:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:32:35 2026-03-19 06:32:32 INFO tclean::::casa ...done build 19-Mar-2026 06:32:35 2026-03-19 06:32:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:35 2026-03-19 06:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:35 2026-03-19 06:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:35 2026-03-19 06:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:35 2026-03-19 06:32:36 INFO tclean::::casa ...done build 19-Mar-2026 06:32:35 2026-03-19 06:32:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:32:41 2026-03-19 06:32:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:41 2026-03-19 06:32:37 INFO tclean::::casa ...done build 19-Mar-2026 06:32:41 2026-03-19 06:32:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:41 2026-03-19 06:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO tclean::::casa ...done build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 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 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003598 build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:41 2026-03-19 06:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO tclean::::casa ...done build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 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 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO tclean::::casa ...done build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 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 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,80pix],10pix]] build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 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 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 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 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052580381743609905, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.00525804, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 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 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 19-Mar-2026 06:32:41 2026-03-19 06:32:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:32:41 2026-03-19 06:32:42 INFO tclean::::casa ...done build 19-Mar-2026 06:32:55 2026-03-19 06:32:42 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 19-Mar-2026 06:32:55 2026-03-19 06:32:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 19-Mar-2026 06:32:55 2026-03-19 06:32:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:32:55 2026-03-19 06:32:42 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:32:55 2026-03-19 06:32:42 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:32:55 2026-03-19 06:32:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:32:55 2026-03-19 06:32:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:32:55 2026-03-19 06:32:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:32:55 2026-03-19 06:32:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:32:55 2026-03-19 06:32:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa ...done build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 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 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:32:24.024362 End time: 2026-03-19 06:32:50.979246 build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa ########################################## build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO name:: No table opened. build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:32:55 2026-03-19 06:32:51 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 19-Mar-2026 06:32:55 2026-03-19 06:32:51 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 19-Mar-2026 06:32:55 2026-03-19 06:32:51 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 19-Mar-2026 06:32:55 2026-03-19 06:32:51 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 19-Mar-2026 06:32:55 .2026-03-19 06:32:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:32:55 2026-03-19 06:32:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:32:55 2026-03-19 06:32:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 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 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 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 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:55 2026-03-19 06:32:55 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 19-Mar-2026 06:32:55 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:57 2026-03-19 06:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03411 build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024619 build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029613 build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 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 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:32:57 2026-03-19 06:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:32:57 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:57 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:59 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:59 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:59 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:32:59 2026-03-19 06:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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=0.762443 iters=10 build 19-Mar-2026 06:32:59 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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=0.735213 iters=10 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:00 2026-03-19 06:32:59 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 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 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 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:03 2026-03-19 06:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:03 2026-03-19 06:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:03 2026-03-19 06:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:33:03 master 1 init 1 build 19-Mar-2026 06:33:03 2026-03-19 06:33:03 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 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:32:54.848735 End time: 2026-03-19 06:33:03.531690 build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 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 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:33:03 2026-03-19 06:33:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 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 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 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 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:06 2026-03-19 06:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:06 2026-03-19 06:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034083 build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024607 build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 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 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02956 build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:33:06 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 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 19-Mar-2026 06:33:08 2026-03-19 06:33:06 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 19-Mar-2026 06:33:08 2026-03-19 06:33:06 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 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 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 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:08 2026-03-19 06:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:08 2026-03-19 06:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.857749 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.762443 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.735213 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:33:08 2026-03-19 06:33:08 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 19-Mar-2026 06:33:08 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:08 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 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 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 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:12 2026-03-19 06:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:12 2026-03-19 06:33:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 19-Mar-2026 06:33:12 2026-03-19 06:33:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:33:12 2026-03-19 06:33:11 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:33:12 2026-03-19 06:33:11 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:33:12 2026-03-19 06:33:11 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:33:12 master 1 init 1 build 19-Mar-2026 06:33:12 2026-03-19 06:33:12 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 19-Mar-2026 06:33:12 2026-03-19 06:33:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:33:03.539377 End time: 2026-03-19 06:33:12.338696 build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO name:: No table opened. build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 2026-03-19 06:33:12 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 19-Mar-2026 06:33:20 .2026-03-19 06:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:33:20 2026-03-19 06:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:33:20 2026-03-19 06:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:33:20 2026-03-19 06:33:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:33:20 2026-03-19 06:33:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:20 2026-03-19 06:33:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:33:20 2026-03-19 06:33:16 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 19-Mar-2026 06:33:20 2026-03-19 06:33:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:33:20 2026-03-19 06:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:33:20 2026-03-19 06:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:33:20 2026-03-19 06:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 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 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:20 2026-03-19 06:33:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO tclean::::casa ...done build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:20 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:33:30 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:33:30 2026-03-19 06:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:33:30 2026-03-19 06:33:21 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 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 19-Mar-2026 06:33:30 2026-03-19 06:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:30 2026-03-19 06:33:23 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:30 2026-03-19 06:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:30 2026-03-19 06:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:30 2026-03-19 06:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:30 2026-03-19 06:33:27 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:33:30 2026-03-19 06:33:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:30 2026-03-19 06:33:28 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:30 2026-03-19 06:33:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:30 2026-03-19 06:33:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:30 2026-03-19 06:33:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 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 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003702 build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:30 2026-03-19 06:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO tclean::::casa ...done build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 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 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:33:30 2026-03-19 06:33:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:42 2026-03-19 06:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO tclean::::casa ...done build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 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 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 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 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 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 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 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 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 06:33:42 2026-03-19 06:33:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO tclean::::casa ...done build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 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 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:33:42 2026-03-19 06:33:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:33:42 2026-03-19 06:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:42 2026-03-19 06:33:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:33:42 2026-03-19 06:33:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:33:42 2026-03-19 06:33:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa ...done build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 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 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:33:15.740138 End time: 2026-03-19 06:33:41.999786 build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa ########################################## build 19-Mar-2026 06:33:42 2026-03-19 06:33:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:33:48 2026-03-19 06:33:42 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='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 19-Mar-2026 06:33:48 2026-03-19 06:33:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:33:48 2026-03-19 06:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:33:48 2026-03-19 06:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:33:48 2026-03-19 06:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 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 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:48 2026-03-19 06:33:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO tclean::::casa ...done build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:33:48 2026-03-19 06:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:33:48 2026-03-19 06:33:48 INFO tclean::::casa ...done build 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:48 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:33:48 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:58 2026-03-19 06:33:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:33:58 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 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 19-Mar-2026 06:33:58 2026-03-19 06:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:33:58 2026-03-19 06:33:50 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:58 2026-03-19 06:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:58 2026-03-19 06:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:33:58 2026-03-19 06:33:54 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:33:58 2026-03-19 06:33:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:55 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 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 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003643 build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO SIImageStore::printBeamSet Beam : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 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 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO tclean::::casa ...done build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 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 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1146 build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 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 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:33:58 2026-03-19 06:33:58 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 19-Mar-2026 06:33:58 2026-03-19 06:33:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 334 out of a total of 10000 pixels. [ 3.34 % ] build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1146, over full image : 1.1146 build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15753941237926483, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.157539, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771957, peakres=1.1146->0.370237, Reached cycleniter. build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 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 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 19-Mar-2026 06:34:13 2026-03-19 06:33:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:13 2026-03-19 06:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO tclean::::casa ...done build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 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 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.370242, over full image : 0.370242 build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:34:13 2026-03-19 06:34:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg build 19-Mar-2026 06:34:13 2026-03-19 06:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:34:13 2026-03-19 06:34:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:34:13 2026-03-19 06:34:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:34:13 2026-03-19 06:34:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa ...done build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 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 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:33:42.007055 End time: 2026-03-19 06:34:09.190336 build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO name:: No table opened. build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:34:13 2026-03-19 06:34:09 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 19-Mar-2026 06:34:13 2026-03-19 06:34:09 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 19-Mar-2026 06:34:13 .2026-03-19 06:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:34:13 2026-03-19 06:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:34:13 2026-03-19 06:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 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 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:13 2026-03-19 06:34:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 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 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:15 2026-03-19 06:34:13 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 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:15 2026-03-19 06:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034111 build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024651 build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 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 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029557 build 19-Mar-2026 06:34:15 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 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 19-Mar-2026 06:34:17 2026-03-19 06:34:15 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 19-Mar-2026 06:34:17 2026-03-19 06:34:15 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 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 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 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:17 2026-03-19 06:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:17 2026-03-19 06:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:34:17 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:17 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 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 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 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:21 2026-03-19 06:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:21 2026-03-19 06:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:21 2026-03-19 06:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:21 2026-03-19 06:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:21 2026-03-19 06:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:34:21 master 1 init 1 build 19-Mar-2026 06:34:21 2026-03-19 06:34:21 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 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:34:12.873731 End time: 2026-03-19 06:34:21.548906 build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 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 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.625e+09 Hz build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 14 build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.99992e+08 Hz build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.275e+09 Hz, upper edge = 1.97499e+09 Hz build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::defineImage Impars: start 1.3GHz build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 14] Spectral: [1.3e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:34:23 2026-03-19 06:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:23 2026-03-19 06:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 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 19-Mar-2026 06:34:23 2026-03-19 06:34:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C3:P0] build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012695 build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:34:23 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018583 build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02305 build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 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 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:25 2026-03-19 06:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15385 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 140000 pixels. [ 1.13214 % ] build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15385, over full image : 1.15385 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.14781393110752106, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.15385, over full image : 1.15385 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 3] build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402322 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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=0.36209 model=0.791759 iters=10 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 7] build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11111 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387422 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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=0.348679 model=0.762435 iters=10 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.34868 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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=0.313812 model=0.686192 iters=10 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07143 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373585 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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=0.336227 model=0.735206 iters=10 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360703 at 50,50 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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=0.324633 model=0.709854 iters=10 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.882357 build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [8, 11] build 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:25 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:29 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789478 build 19-Mar-2026 06:34:29 2026-03-19 06:34:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [12, 13] build 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:26 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 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:29 2026-03-19 06:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362089, over full image : 0.967563 build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 0 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 1 : 55.35 arcsec, 52.0023 arcsec, -88.0556 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 2 : 53.453 arcsec, 50.11 arcsec, -88.1168 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 3 : 51.5434 arcsec, 48.4385 arcsec, -87.9751 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 4 : 49.8285 arcsec, 46.7894 arcsec, -88.094 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 5 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 6 : 46.6768 arcsec, 43.896 arcsec, -88.0585 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 7 : 45.3106 arcsec, 42.5208 arcsec, -88.1146 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 8 : 43.992 arcsec, 41.2793 arcsec, -88.1126 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 9 : 42.7122 arcsec, 40.112 arcsec, -88.0162 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 10 : 41.5066 arcsec, 39.0223 arcsec, -88.0512 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 11 : 40.3856 arcsec, 37.9574 arcsec, -88.1108 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:29 INFO SIImageStore::restore Beam for chan : 12 : 39.3313 arcsec, 36.959 arcsec, -88.1043 deg build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO SIImageStore::restore Beam for chan : 13 : 41.5066 arcsec, 39.0223 arcsec, -88.0512 deg build 19-Mar-2026 06:34:29 master 1 init 1 build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 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 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:34:21.556188 End time: 2026-03-19 06:34:29.735070 build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO name:: No table opened. build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:34:29 2026-03-19 06:34:30 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 19-Mar-2026 06:34:29 2026-03-19 06:34:30 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 19-Mar-2026 06:34:29 2026-03-19 06:34:30 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 19-Mar-2026 06:34:35 2026-03-19 06:34:30 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 19-Mar-2026 06:34:35 2026-03-19 06:34:30 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 19-Mar-2026 06:34:35 2026-03-19 06:34:30 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 19-Mar-2026 06:34:35 2026-03-19 06:34:30 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 19-Mar-2026 06:34:35 .2026-03-19 06:34:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:34:35 2026-03-19 06:34:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:34:35 2026-03-19 06:34:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 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 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 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 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:35 2026-03-19 06:34:34 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 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:35 2026-03-19 06:34:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:35 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:35 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023845 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010366 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010432 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 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 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:37 2026-03-19 06:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:37 2026-03-19 06:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:37 2026-03-19 06:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 3170 out of a total of 100000 pixels. [ 3.17 % ] build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=1.21502 model=0.285004 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=1.15716 model=0.271432 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.17393 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=1.05654 model=0.247829 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=1.10456 model=0.259094 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.12502 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=1.01251 model=0.237503 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 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 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 06:34:37 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:34:41 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.931047 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:38 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:34:41 2026-03-19 06:34:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->1 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.03848 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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=0.934628 model=0.219234 iters=1 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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=0.900012 model=0.211114 iters=1 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.964299 at 50,50 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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=0.867869 model=0.203574 iters=1 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 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 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:41 2026-03-19 06:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:34:41 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:34:43 master 1 init 1 build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 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 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:34:34.019250 End time: 2026-03-19 06:34:41.439224 build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 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 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:43 2026-03-19 06:34:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 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 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 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 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:43 2026-03-19 06:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:34:43 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:43 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:43 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:34:43 2026-03-19 06:34:43 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 19-Mar-2026 06:34:43 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013656 build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01412 build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:43 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 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01364 build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 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 19-Mar-2026 06:34:45 2026-03-19 06:34:44 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 19-Mar-2026 06:34:45 2026-03-19 06:34:44 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 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 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 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:45 2026-03-19 06:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1 build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 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 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 100000 pixels. [ 1.585 % ] build 19-Mar-2026 06:34:45 2026-03-19 06:34:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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=0.972013 model=0.228003 iters=1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.03848 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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=0.934628 model=0.219234 iters=1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964299 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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=0.867869 model=0.203574 iters=1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.00001 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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=0.900012 model=0.211114 iters=1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931047 at 50,50 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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=0.837942 model=0.196554 iters=1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 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 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.882365 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1 build 19-Mar-2026 06:34:46 2026-03-19 06:34:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 06:34:46 2026-03-19 06:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.967755 build 19-Mar-2026 06:34:46 2026-03-19 06:34:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 06:34:51 2026-03-19 06:34:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:51 2026-03-19 06:34:46 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 19-Mar-2026 06:34:51 2026-03-19 06:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:51 2026-03-19 06:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:34:51 2026-03-19 06:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:34:51 2026-03-19 06:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.972013, over full image : 1.00001 build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:48 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:34:51 master 1 init 1 build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:34:41.446810 End time: 2026-03-19 06:34:48.865591 build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO name:: No table opened. build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 2026-03-19 06:34:49 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 19-Mar-2026 06:34:51 .2026-03-19 06:34:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:34:51 2026-03-19 06:34:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:34:51 2026-03-19 06:34:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:34:51 2026-03-19 06:34:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:34:51 2026-03-19 06:34:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:34:51 2026-03-19 06:34:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:34:58 2026-03-19 06:34:52 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=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 19-Mar-2026 06:34:58 2026-03-19 06:34:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:34:58 2026-03-19 06:34:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:34:58 2026-03-19 06:34:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:34:58 2026-03-19 06:34:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 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 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:34:58 2026-03-19 06:34:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO tclean::::casa ...done build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:34:58 2026-03-19 06:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:34:58 2026-03-19 06:34:57 INFO tclean::::casa ...done build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 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 19-Mar-2026 06:34:58 2026-03-19 06:34:58 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 19-Mar-2026 06:34:58 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 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 19-Mar-2026 06:34:58 2026-03-19 06:34:58 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 19-Mar-2026 06:34:58 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:34:58 2026-03-19 06:34:58 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 19-Mar-2026 06:35:07 2026-03-19 06:34:58 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 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:35:07 2026-03-19 06:34:58 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 19-Mar-2026 06:35:07 2026-03-19 06:34:58 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 19-Mar-2026 06:35:07 2026-03-19 06:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:07 2026-03-19 06:34:59 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:35:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:07 2026-03-19 06:35:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:07 2026-03-19 06:35:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:07 2026-03-19 06:35:03 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:35:07 2026-03-19 06:35:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:35:04 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 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 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003612 build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 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 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO tclean::::casa ...done build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 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 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:35:07 2026-03-19 06:35:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:35:21 2026-03-19 06:35:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:35:21 2026-03-19 06:35:07 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 19-Mar-2026 06:35:21 2026-03-19 06:35:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:21 2026-03-19 06:35:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO tclean::::casa ...done build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 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 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:35:21 2026-03-19 06:35:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:35:21 2026-03-19 06:35:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:21 2026-03-19 06:35:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:35:21 2026-03-19 06:35:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:35:21 2026-03-19 06:35:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa ...done build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 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 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:34:51.753536 End time: 2026-03-19 06:35:18.028155 build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO name:: No table opened. build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:35:21 2026-03-19 06:35:18 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 19-Mar-2026 06:35:21 2026-03-19 06:35:18 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 19-Mar-2026 06:35:21 .s2026-03-19 06:35:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:35:21 2026-03-19 06:35:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:35:21 2026-03-19 06:35:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:35:21 2026-03-19 06:35:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:35:21 2026-03-19 06:35:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:21 2026-03-19 06:35:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:35:21 2026-03-19 06:35:22 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 19-Mar-2026 06:35:28 2026-03-19 06:35:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:35:28 2026-03-19 06:35:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:35:28 2026-03-19 06:35:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:35:28 2026-03-19 06:35:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 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 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:28 2026-03-19 06:35:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO tclean::::casa ...done build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:35:28 2026-03-19 06:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 06:35:28 2026-03-19 06:35:27 INFO tclean::::casa ...done build 19-Mar-2026 06:35:28 2026-03-19 06:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:35:28 2026-03-19 06:35:27 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 19-Mar-2026 06:35:28 2026-03-19 06:35:27 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 19-Mar-2026 06:35:28 2026-03-19 06:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 19-Mar-2026 06:35:28 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 19-Mar-2026 06:35:28 2026-03-19 06:35:28 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 : gridft build 19-Mar-2026 06:35:37 2026-03-19 06:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:37 2026-03-19 06:35:29 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:37 2026-03-19 06:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:37 2026-03-19 06:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:37 2026-03-19 06:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:35:37 2026-03-19 06:35:32 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:35:37 2026-03-19 06:35:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:37 2026-03-19 06:35:33 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:37 2026-03-19 06:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:34 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:34 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 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012478 build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:37 2026-03-19 06:35:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 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 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO tclean::::casa ...done build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 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 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMask SidelobeLevel = 0.182996 build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0*** build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1*** build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2*** build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3*** build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes *** build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.01s (user 0.02s, system 0s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.04s (user 0.05s, system 0.01s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:35:37 2026-03-19 06:35:37 INFO SDMaskHandler::printAutomaskSummary ========== automask summary ========== build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 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 19-Mar-2026 06:35:38 2026-03-19 06:35:37 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 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDMaskHandler::printAutomaskSummary ========== END of automask summary ========== build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ] build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 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 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:35:38 2026-03-19 06:35:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:38 2026-03-19 06:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:38 2026-03-19 06:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:38 2026-03-19 06:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:38 2026-03-19 06:35:38 INFO tclean::::casa ...done build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 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 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.182996 build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0*** build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1*** build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2*** build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3*** build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes *** build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.06s (user 0.05s, system 0.01s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0.01s, system 0s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.01s (user 0s, system 0s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0.05s (user 0.04s, system 0s) build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== automask summary ========== build 19-Mar-2026 06:35:38 2026-03-19 06:35:39 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 19-Mar-2026 06:35:53 2026-03-19 06:35:39 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 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== END of automask summary ========== build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ] build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 06:35:53 2026-03-19 06:35:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 06:35:53 2026-03-19 06:35:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:35:53 2026-03-19 06:35:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:35:53 2026-03-19 06:35:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:35:53 2026-03-19 06:35:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa ...done build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 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 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:35:21.784836 End time: 2026-03-19 06:35:48.213741 build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO name:: No table opened. build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:35:53 2026-03-19 06:35:48 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 19-Mar-2026 06:35:53 2026-03-19 06:35:48 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 19-Mar-2026 06:35:53 2026-03-19 06:35:48 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 19-Mar-2026 06:35:53 2026-03-19 06:35:48 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 19-Mar-2026 06:35:53 .2026-03-19 06:35:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:35:53 2026-03-19 06:35:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:35:53 2026-03-19 06:35:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 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=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 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:35:53 2026-03-19 06:35:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:35:53 2026-03-19 06:35:53 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:35:53 2026-03-19 06:35:53 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003592 build 19-Mar-2026 06:35:53 2026-03-19 06:35:53 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:35:53 2026-03-19 06:35:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:35:59 2026-03-19 06:35:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:35:59 2026-03-19 06:35:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:35:59 2026-03-19 06:35:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:35:51.794880 End time: 2026-03-19 06:35:55.893639 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO name:: No table opened. build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 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 19-Mar-2026 06:35:59 2026-03-19 06:35:56 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 19-Mar-2026 06:35:59 .2026-03-19 06:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:35:59 2026-03-19 06:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:35:59 2026-03-19 06:35:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:35:59 2026-03-19 06:35:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:35:59 2026-03-19 06:35:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:35:59 2026-03-19 06:35:58 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 19-Mar-2026 06:35:59 2026-03-19 06:35:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:35:59 2026-03-19 06:35:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:36:07 2026-03-19 06:35:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:36:07 2026-03-19 06:35:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 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 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::selectData MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:07 2026-03-19 06:36:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO tclean::::casa ...done build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:36:07 2026-03-19 06:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:36:07 2026-03-19 06:36:03 INFO tclean::::casa ...done build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 19-Mar-2026 06:36:07 2026-03-19 06:36:04 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 : gridft build 19-Mar-2026 06:36:07 2026-03-19 06:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:07 2026-03-19 06:36:05 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:36:17 2026-03-19 06:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:36:17 2026-03-19 06:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:36:17 2026-03-19 06:36:09 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:36:17 2026-03-19 06:36:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:10 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 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 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004074 build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 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 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO tclean::::casa ...done build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 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 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.04165 build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 497 out of a total of 10000 pixels. [ 4.97 % ] build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04165, over full image : 1.04165 build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1282118856906891, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.128212, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->35 [35], model=0->0.558701, peakres=1.04165->0.121848, Reached cyclethreshold. build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 19-Mar-2026 06:36:17 2026-03-19 06:36:15 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 19-Mar-2026 06:36:17 2026-03-19 06:36:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:36:17 2026-03-19 06:36:18 INFO tclean::::casa ...done build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 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 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 592 out of a total of 10000 pixels. [ 5.92 % ] build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.121848, over full image : 0.121848 build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 65, 'cyclethreshold': 0.014997667632997036, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0149977, CycleNiter=65, Gain=0.1 build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0.558701->0.597167, peakres=0.121848->0.0148756, Reached cyclethreshold. build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 95 iterations. build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 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 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO tclean::::casa ...done build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 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 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 618 out of a total of 10000 pixels. [ 6.18 % ] build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0148756, over full image : 0.0148756 build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.0018309667939320207, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00183097, CycleNiter=5, Gain=0.1 build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.597167->0.599736, peakres=0.0148756->0.0124705, Reached cycleniter. build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 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 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:36:22 2026-03-19 06:36:22 INFO tclean::::casa ...done build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 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 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 621 out of a total of 10000 pixels. [ 6.21 % ] build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0124705, over full image : 0.0124705 build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:36:35 2026-03-19 06:36:22 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:36:35 2026-03-19 06:36:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO tclean::::casa ...done build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:36:35 2026-03-19 06:36:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:35:57.830220 End time: 2026-03-19 06:36:31.637844 build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO name:: No table opened. build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 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 19-Mar-2026 06:36:35 2026-03-19 06:36:32 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 19-Mar-2026 06:36:35 2026-03-19 06:36:32 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 19-Mar-2026 06:36:35 .2026-03-19 06:36:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:36:35 2026-03-19 06:36:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 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 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:36:35 2026-03-19 06:36:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:36:35 2026-03-19 06:36:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:36:35 2026-03-19 06:36:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003551 build 19-Mar-2026 06:36:35 2026-03-19 06:36:35 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:36:39 2026-03-19 06:36:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:36:39 2026-03-19 06:36:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0458058 ) build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:36:39 2026-03-19 06:36:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:36:39 2026-03-19 06:36:37 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:39 2026-03-19 06:36:37 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0216188 (nsigma*rms + median) build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:36:33.814643 End time: 2026-03-19 06:36:37.858120 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO name:: No table opened. build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 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 19-Mar-2026 06:36:39 2026-03-19 06:36:38 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 19-Mar-2026 06:36:39 .2026-03-19 06:36:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:36:39 2026-03-19 06:36:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:36:39 2026-03-19 06:36:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:36:39 2026-03-19 06:36:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:39 2026-03-19 06:36:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, 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 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:36:43 2026-03-19 06:36:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:36:43 2026-03-19 06:36:41 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:36:43 2026-03-19 06:36:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003553 build 19-Mar-2026 06:36:43 2026-03-19 06:36:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:36:43 2026-03-19 06:36:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:36:43 2026-03-19 06:36:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO task_tclean::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.041405 ) build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:36:43 2026-03-19 06:36:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0199715 (nsigma*rms + median) build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:36:43 2026-03-19 06:36:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:36:39.827549 End time: 2026-03-19 06:36:43.881366 build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO name:: No table opened. build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 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 19-Mar-2026 06:36:51 2026-03-19 06:36:44 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 19-Mar-2026 06:36:51 .2026-03-19 06:36:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:36:51 2026-03-19 06:36:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:36:51 2026-03-19 06:36:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:36:51 2026-03-19 06:36:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:36:51 2026-03-19 06:36:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:36:51 2026-03-19 06:36:46 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 19-Mar-2026 06:36:51 2026-03-19 06:36:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:36:51 2026-03-19 06:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:36:51 2026-03-19 06:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:36:51 2026-03-19 06:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 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 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:36:51 2026-03-19 06:36:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO tclean::::casa ...done build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:36:51 2026-03-19 06:36:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:36:51 2026-03-19 06:36:51 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 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 19-Mar-2026 06:37:00 2026-03-19 06:36:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:00 2026-03-19 06:36:53 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:36:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:00 2026-03-19 06:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:00 2026-03-19 06:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:00 2026-03-19 06:36:57 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:36:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:00 2026-03-19 06:36:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:36:58 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:36:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:00 2026-03-19 06:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:00 2026-03-19 06:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 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 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012071 build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO tclean::::casa ...done build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 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 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:00 2026-03-19 06:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO tclean::::casa ...done build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 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 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:14 2026-03-19 06:37:01 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903916954994202, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.159039, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 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 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO tclean::::casa ...done build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 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 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:14 2026-03-19 06:37:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 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 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:37:14 2026-03-19 06:37:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 19-Mar-2026 06:37:14 2026-03-19 06:37:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:14 2026-03-19 06:37:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:37:14 2026-03-19 06:37:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:37:14 2026-03-19 06:37:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa ...done build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:36:45.754980 End time: 2026-03-19 06:37:13.172088 build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO name:: No table opened. build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:37:14 2026-03-19 06:37:13 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 19-Mar-2026 06:37:14 2026-03-19 06:37:13 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 19-Mar-2026 06:37:21 .2026-03-19 06:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:37:21 2026-03-19 06:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:37:21 2026-03-19 06:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:37:21 2026-03-19 06:37:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:37:21 2026-03-19 06:37:16 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:21 2026-03-19 06:37:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:37:21 2026-03-19 06:37:16 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 19-Mar-2026 06:37:21 2026-03-19 06:37:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:37:21 2026-03-19 06:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:37:21 2026-03-19 06:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:37:21 2026-03-19 06:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 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 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:21 2026-03-19 06:37:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO tclean::::casa ...done build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:37:21 2026-03-19 06:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:37:21 2026-03-19 06:37:21 INFO tclean::::casa ...done build 19-Mar-2026 06:37:21 2026-03-19 06:37:22 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 19-Mar-2026 06:37:21 2026-03-19 06:37:22 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 19-Mar-2026 06:37:21 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:37:21 2026-03-19 06:37:22 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 19-Mar-2026 06:37:21 2026-03-19 06:37:22 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 19-Mar-2026 06:37:21 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 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 19-Mar-2026 06:37:31 2026-03-19 06:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:37:31 2026-03-19 06:37:23 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:31 2026-03-19 06:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:31 2026-03-19 06:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:31 2026-03-19 06:37:27 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:31 2026-03-19 06:37:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:28 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 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 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003802 build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 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 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO tclean::::casa ...done build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 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 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:31 2026-03-19 06:37:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=100, Gain=0.1 build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->1.0081, peakres=1.12501->0.148012, Reached cyclethreshold. build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations. build 19-Mar-2026 06:37:34 2026-03-19 06:37:31 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 19-Mar-2026 06:37:34 2026-03-19 06:37:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO tclean::::casa ...done build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 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 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ] build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.148011, over full image : 0.148011 build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 79, 'cyclethreshold': 0.020923834294080734, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0209238, CycleNiter=79, Gain=0.1 build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->41 [41], model=1.0081->1.26698, peakres=0.148011->0.020057, Reached cyclethreshold. build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations. build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 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 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO tclean::::casa ...done build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 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 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:34 2026-03-19 06:37:34 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ] build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0200569, over full image : 0.0200569 build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 38, 'cyclethreshold': 0.0028353792149573565, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00283538, CycleNiter=38, Gain=0.1 build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=1.26698->1.2851, peakres=0.0200569->0.0115968, Reached cycleniter. build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 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 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO tclean::::casa ...done build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 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 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane. build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=9 build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1077 out of a total of 10000 pixels. [ 10.77 % ] build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0115968, over full image : 0.0115968 build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:37:48 2026-03-19 06:37:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:37:48 2026-03-19 06:37:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO tclean::::casa ...done build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:37:48 2026-03-19 06:37:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:37:15.737010 End time: 2026-03-19 06:37:44.615804 build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO name:: No table opened. build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:37:48 2026-03-19 06:37:45 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 19-Mar-2026 06:37:48 2026-03-19 06:37:45 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 19-Mar-2026 06:37:48 .ss2026-03-19 06:37:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:37:48 2026-03-19 06:37:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:37:48 2026-03-19 06:37:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 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 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:37:48 2026-03-19 06:37:49 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 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 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesIQUV_input.mask_dropdeg' of shape [100, 100, 4] build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 06:37:48.780496 End time: 2026-03-19 06:37:48.872461 build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 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 19-Mar-2026 06:37:49 2026-03-19 06:37:49 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 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:49 2026-03-19 06:37:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 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 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018206 build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:37:49 2026-03-19 06:37:50 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 19-Mar-2026 06:37:49 2026-03-19 06:37:50 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 19-Mar-2026 06:37:49 2026-03-19 06:37:50 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 19-Mar-2026 06:37:49 2026-03-19 06:37:50 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 19-Mar-2026 06:37:49 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010067 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021169 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask_dropdeg] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask_dropdeg build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 4, 1] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:37:50 2026-03-19 06:37:50 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 19-Mar-2026 06:37:50 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:50 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 19-Mar-2026 06:37:52 2026-03-19 06:37:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:37:52 2026-03-19 06:37:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:52 2026-03-19 06:37:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:37:52 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:37:54 2026-03-19 06:37:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:37:54 master 1 init 1 build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:37:48.879350 End time: 2026-03-19 06:37:52.671380 build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO name:: No table opened. build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 2026-03-19 06:37:53 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 19-Mar-2026 06:37:54 .2026-03-19 06:37:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:37:54 2026-03-19 06:37:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO tclean::::casa ########################################## build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 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 19-Mar-2026 06:37:54 2026-03-19 06:37:55 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 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:37:54 2026-03-19 06:37:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:56 2026-03-19 06:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018214 build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010037 build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:56 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021127 build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 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 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:37:56 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:37:57 2026-03-19 06:37:57 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=0.773177 model=1.22253 iters=9 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:57 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 19-Mar-2026 06:37:58 2026-03-19 06:37:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:37:58 2026-03-19 06:37:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:03 2026-03-19 06:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:03 master 1 init 1 build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 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 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:37:54.766222 End time: 2026-03-19 06:37:59.497980 build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:03 2026-03-19 06:37:59 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO name:: No table opened. build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 2026-03-19 06:38:00 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 19-Mar-2026 06:38:03 .2026-03-19 06:38:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:03 2026-03-19 06:38:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:03 2026-03-19 06:38:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:03 2026-03-19 06:38:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:03 2026-03-19 06:38:04 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:03 2026-03-19 06:38:04 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 06:38:03 2026-03-19 06:38:04 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 19-Mar-2026 06:38:03 2026-03-19 06:38:04 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 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 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 06:38:03.782705 End time: 2026-03-19 06:38:03.872834 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 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 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012224 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 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 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask_dropdeg build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:04 2026-03-19 06:38:04 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 19-Mar-2026 06:38:04 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:03.879668 End time: 2026-03-19 06:38:05.252237 build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO name:: No table opened. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 2026-03-19 06:38:05 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 19-Mar-2026 06:38:06 .2026-03-19 06:38:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:06 2026-03-19 06:38:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 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 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 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 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 06:38:06.813433 End time: 2026-03-19 06:38:06.911142 build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 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 19-Mar-2026 06:38:06 2026-03-19 06:38:07 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 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:06 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004575 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002542 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005299 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:08 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 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 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 06:38:09 2026-03-19 06:38:08 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 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 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 19-Mar-2026 06:38:09 2026-03-19 06:38:09 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 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:09 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:12 2026-03-19 06:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:12 master 1 init 1 build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 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 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:06.917934 End time: 2026-03-19 06:38:09.906717 build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO name:: No table opened. build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:12 2026-03-19 06:38:10 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 19-Mar-2026 06:38:12 2026-03-19 06:38:10 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 19-Mar-2026 06:38:12 2026-03-19 06:38:10 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 19-Mar-2026 06:38:12 2026-03-19 06:38:10 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 19-Mar-2026 06:38:12 .2026-03-19 06:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:12 2026-03-19 06:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:12 2026-03-19 06:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 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 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 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 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 06:38:12.767517 End time: 2026-03-19 06:38:12.865789 build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 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 19-Mar-2026 06:38:12 2026-03-19 06:38:13 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 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:12 2026-03-19 06:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:13 2026-03-19 06:38:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018197 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010054 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 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 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021053 build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:38:13 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:14 2026-03-19 06:38:14 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 19-Mar-2026 06:38:14 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:14 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 19-Mar-2026 06:38:15 2026-03-19 06:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:15 2026-03-19 06:38:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:15 2026-03-19 06:38:15 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 19-Mar-2026 06:38:15 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:15 2026-03-19 06:38:15 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 19-Mar-2026 06:38:15 2026-03-19 06:38:15 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 19-Mar-2026 06:38:15 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 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 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:16 2026-03-19 06:38:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:16 master 1 init 1 build 19-Mar-2026 06:38:16 2026-03-19 06:38:16 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 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:12.872548 End time: 2026-03-19 06:38:16.605886 build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO name:: No table opened. build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:16 2026-03-19 06:38:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 2026-03-19 06:38:17 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 19-Mar-2026 06:38:19 .2026-03-19 06:38:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:19 2026-03-19 06:38:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:19 2026-03-19 06:38:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 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 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012331 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 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 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:19 2026-03-19 06:38:19 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:21 2026-03-19 06:38:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:21 2026-03-19 06:38:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:21 2026-03-19 06:38:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:21 2026-03-19 06:38:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:21 2026-03-19 06:38:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:18.793635 End time: 2026-03-19 06:38:20.184766 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO name:: No table opened. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 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 19-Mar-2026 06:38:21 2026-03-19 06:38:20 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 19-Mar-2026 06:38:21 2026-03-19 06:38:20 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 19-Mar-2026 06:38:21 2026-03-19 06:38:20 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 19-Mar-2026 06:38:21 2026-03-19 06:38:20 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 19-Mar-2026 06:38:21 .2026-03-19 06:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:21 2026-03-19 06:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 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 19-Mar-2026 06:38:21 2026-03-19 06:38:22 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 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:21 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:22 2026-03-19 06:38:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004578 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002536 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005312 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:22 2026-03-19 06:38:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 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 19-Mar-2026 06:38:24 2026-03-19 06:38:23 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 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:23 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 19-Mar-2026 06:38:24 2026-03-19 06:38:23 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 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 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 19-Mar-2026 06:38:24 2026-03-19 06:38:24 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 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:24 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:28 2026-03-19 06:38:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:28 master 1 init 1 build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 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 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:21.757564 End time: 2026-03-19 06:38:24.847998 build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO name:: No table opened. build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:28 2026-03-19 06:38:25 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 19-Mar-2026 06:38:28 2026-03-19 06:38:25 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 19-Mar-2026 06:38:28 2026-03-19 06:38:25 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 19-Mar-2026 06:38:28 2026-03-19 06:38:25 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 19-Mar-2026 06:38:28 .2026-03-19 06:38:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:28 2026-03-19 06:38:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:28 2026-03-19 06:38:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 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 19-Mar-2026 06:38:28 2026-03-19 06:38:28 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 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:28 2026-03-19 06:38:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:28 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018148 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010054 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021162 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:29 2026-03-19 06:38:29 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:38:29 2026-03-19 06:38:29 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 19-Mar-2026 06:38:33 2026-03-19 06:38:29 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 19-Mar-2026 06:38:33 2026-03-19 06:38:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:38:33 2026-03-19 06:38:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:33 2026-03-19 06:38:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:33 master 1 init 1 build 19-Mar-2026 06:38:33 2026-03-19 06:38:31 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:27.819398 End time: 2026-03-19 06:38:31.600432 build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO name:: No table opened. build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 2026-03-19 06:38:32 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 19-Mar-2026 06:38:33 .2026-03-19 06:38:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:33 2026-03-19 06:38:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:33 2026-03-19 06:38:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:33 2026-03-19 06:38:34 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:33 2026-03-19 06:38:34 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 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 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 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 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cube_StokesI_input.mask_dropdeg' of shape [100, 100, 3] build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 06:38:33.779628 End time: 2026-03-19 06:38:33.868246 build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO imsubimage::::casa ########################################## build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 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 19-Mar-2026 06:38:34 2026-03-19 06:38:34 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 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:34 2026-03-19 06:38:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 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 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01818 build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:38:34 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010096 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021131 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask_dropdeg] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask_dropdeg build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 3, 1] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SDMaskHandler::expandMask Slicing data... build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:38:35 2026-03-19 06:38:35 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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=0.773177 model=1.22253 iters=9 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:35 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 19-Mar-2026 06:38:36 2026-03-19 06:38:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:38:36 2026-03-19 06:38:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:36 2026-03-19 06:38:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:36 2026-03-19 06:38:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:39 master 1 init 1 build 19-Mar-2026 06:38:39 2026-03-19 06:38:37 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:33.875144 End time: 2026-03-19 06:38:37.580841 build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO name:: No table opened. build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 2026-03-19 06:38:38 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 19-Mar-2026 06:38:39 .2026-03-19 06:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:39 2026-03-19 06:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 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 19-Mar-2026 06:38:39 2026-03-19 06:38:40 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 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 06:38:39 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:40 2026-03-19 06:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018128 build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010036 build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021135 build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:40 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SDMaskHandler::expandMask Slicing data... build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.81 model=0.19 iters=2 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.773177 model=1.22253 iters=9 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 06:38:41 2026-03-19 06:38:41 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 19-Mar-2026 06:38:43 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 06:38:43 2026-03-19 06:38:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 06:38:43 2026-03-19 06:38:41 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 06:38:43 2026-03-19 06:38:41 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 19-Mar-2026 06:38:43 2026-03-19 06:38:41 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 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:43 2026-03-19 06:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 06:38:43 master 1 init 1 build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 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 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:39.775036 End time: 2026-03-19 06:38:43.491795 build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:38:43 2026-03-19 06:38:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO name:: No table opened. build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:43 2026-03-19 06:38:44 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 19-Mar-2026 06:38:48 2026-03-19 06:38:44 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 19-Mar-2026 06:38:48 2026-03-19 06:38:44 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 19-Mar-2026 06:38:48 .2026-03-19 06:38:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:38:48 2026-03-19 06:38:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:38:48 2026-03-19 06:38:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 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 19-Mar-2026 06:38:48 2026-03-19 06:38:46 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 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:48 2026-03-19 06:38:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:48 2026-03-19 06:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:51 2026-03-19 06:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:51 2026-03-19 06:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:38:51 2026-03-19 06:38:48 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 19-Mar-2026 06:38:51 2026-03-19 06:38:48 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.025759 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.041528 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.034062 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 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 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:51 2026-03-19 06:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33338 build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 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 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 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 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1480 out of a total of 5.24288e+06 pixels. [ 0.0282288 % ] build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33338, over full image : 3.33338 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42603635787963867, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.448307 model=0.980283 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.409323 model=0.895041 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.392268 model=0.857748 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.418419 at 256,256 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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=0.418419 model=0.781596 iters=10 build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 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 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:38:51 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.419564 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 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=0.419564 model=0.36992 iters=6 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->6 [6], model=0->0.36992, peakres=0.789484->0.419564, Reached cyclethreshold. build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.408806 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 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=0.408806 model=0.360435 iters=6 build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=6->12 [6], model=0->0.360435, peakres=0.76924->0.408806, Reached cyclethreshold. build 19-Mar-2026 06:38:53 2026-03-19 06:38:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.730354 Peak Residual (over all planes) : 0.419564 in C0:P0 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33338, over full image : 3.33338 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.30772 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.804653 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=0.724188 model=1.58353 iters=10 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33338 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.16228 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=1.04605 model=2.28733 iters=10 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14288 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.747178 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=0.67246 model=1.47042 iters=10 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.400785 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=0.400785 model=0.633711 iters=9 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.387425 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=0.387425 model=0.612587 iters=9 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.416586 at 256,256 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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=0.416586 model=0.551168 iters=8 build 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:53 2026-03-19 06:38:53 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.403568 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.403568 model=0.533944 iters=8 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.391339 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.391339 model=0.517764 iters=8 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.422032 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.422032 model=0.460332 iters=7 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.409974 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.409974 model=0.44718 iters=7 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.398586 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.398586 model=0.434758 iters=7 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.387813 at 256,256 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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=0.387813 model=0.423008 iters=7 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 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 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 172 iterations. build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:38:54 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:39:00 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:00 2026-03-19 06:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04605, over full image : 1.04605 build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 0 : 74.7433 arcsec, 70.1847 arcsec, -88.0926 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 1 : 71.2026 arcsec, 66.8918 arcsec, -88.106 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 2 : 67.9665 arcsec, 63.7816 arcsec, -88.1143 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 3 : 64.9795 arcsec, 61.0452 arcsec, -87.6694 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 4 : 62.2604 arcsec, 58.5339 arcsec, -88.0517 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 5 : 59.7944 arcsec, 56.1297 arcsec, -88.0963 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:57 INFO SIImageStore::restore Beam for chan : 6 : 57.4953 arcsec, 54.0554 arcsec, -87.653 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 7 : 55.3483 arcsec, 52.0278 arcsec, -88.0649 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 8 : 53.4578 arcsec, 50.1065 arcsec, -88.1547 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 9 : 51.5776 arcsec, 48.4321 arcsec, -88.1768 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 10 : 49.7782 arcsec, 46.841 arcsec, -88.0827 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 11 : 48.1949 arcsec, 45.3521 arcsec, -88.1438 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 12 : 46.8102 arcsec, 43.7943 arcsec, -87.511 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 13 : 45.3186 arcsec, 42.509 arcsec, -88.2558 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 14 : 43.864 arcsec, 41.3331 arcsec, -88.0562 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 15 : 42.6187 arcsec, 40.2073 arcsec, -88.0578 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 16 : 41.5111 arcsec, 39.0506 arcsec, -88.0384 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 17 : 40.3357 arcsec, 37.9967 arcsec, -88.1342 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 18 : 39.3582 arcsec, 37.0629 arcsec, -88.1976 deg build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO SIImageStore::restore Beam for chan : 19 : 38.3497 arcsec, 36.1157 arcsec, -88.0594 deg build 19-Mar-2026 06:39:00 master 1 init 1 build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 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 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:38:45.850352 End time: 2026-03-19 06:38:58.301986 build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO name:: No table opened. build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:39:00 report= [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:39:00 [ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:39:00 All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:39:00 [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:39:00 [ check_pix_val ] tst.mask : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 19-Mar-2026 06:39:00 [ check_pix_val ] tst.mask : Value is 1.0 at [255, 253, 0, 3] ( Pass : should be 1.0 , Epsilon: 0.05) build 19-Mar-2026 06:39:00 [ check_pix_val ] tst.mask : Value is 0.0 at [260, 259, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 19-Mar-2026 06:39:00 [ check_logs ]: found 1 matching log lines (Pass) build 19-Mar-2026 06:39:00 build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:39:00 2026-03-19 06:38:58 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 19-Mar-2026 06:39:00 2026-03-19 06:38:58 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 19-Mar-2026 06:39:00 2026-03-19 06:38:58 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 19-Mar-2026 06:39:00 2026-03-19 06:38:58 INFO tclean::::casa+ [ check_logs ]: found 1 matching log lines (Pass) build 19-Mar-2026 06:39:00 .ss2026-03-19 06:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:39:00 2026-03-19 06:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:39:00 2026-03-19 06:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 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='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 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:39:00 2026-03-19 06:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:39:06 2026-03-19 06:39:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:06 2026-03-19 06:39:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:39:06 2026-03-19 06:39:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004463 build 19-Mar-2026 06:39:06 2026-03-19 06:39:02 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 06:39:06 2026-03-19 06:39:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:39:06 2026-03-19 06:39:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1538592129945755, 'loopgain': 9.999999974752427e-07, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.153859, CycleNiter=1, Gain=1e-06 build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->2.25003e-06, peakres=1.12501->1.12501, Reached cycleniter. build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 06:39:06 2026-03-19 06:39:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:39:06 2026-03-19 06:39:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:39:06 2026-03-19 06:39:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:39:06 2026-03-19 06:39:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:39:06 2026-03-19 06:39:04 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'] build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:39:00.785604 End time: 2026-03-19 06:39:04.524382 build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 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='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 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:39:06 2026-03-19 06:39:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:06 2026-03-19 06:39:06 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:39:06 2026-03-19 06:39:06 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004584 build 19-Mar-2026 06:39:06 2026-03-19 06:39:06 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 06:39:06 2026-03-19 06:39:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:39:06 2026-03-19 06:39:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:06 2026-03-19 06:39:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:39:06 2026-03-19 06:39:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [new_mask.mask] build 19-Mar-2026 06:39:06 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:39:06 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:39:06 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 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 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SDMaskHandler::fillMask Copying mask image: new_mask.mask build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 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 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO tclean::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 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.image', 'tst.model'] build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:39:04.568435 End time: 2026-03-19 06:39:07.266173 build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:39:14 2026-03-19 06:39:07 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:14 .2026-03-19 06:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:39:14 2026-03-19 06:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:39:14 2026-03-19 06:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:39:14 2026-03-19 06:39:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:39:14 2026-03-19 06:39:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:14 2026-03-19 06:39:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:39:14 2026-03-19 06:39:10 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 19-Mar-2026 06:39:14 2026-03-19 06:39:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:39:14 2026-03-19 06:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:39:14 2026-03-19 06:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:39:14 2026-03-19 06:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 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 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:14 2026-03-19 06:39:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:14 2026-03-19 06:39:14 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:39:25 2026-03-19 06:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:39:25 2026-03-19 06:39:15 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 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 19-Mar-2026 06:39:25 2026-03-19 06:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:25 2026-03-19 06:39:17 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:25 2026-03-19 06:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:25 2026-03-19 06:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:25 2026-03-19 06:39:21 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:39:25 2026-03-19 06:39:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:22 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:25 2026-03-19 06:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:25 2026-03-19 06:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 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 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003853 build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:25 2026-03-19 06:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:39:25 2026-03-19 06:39:25 INFO tclean::::casa ...done build 19-Mar-2026 06:39:25 2026-03-19 06:39:25 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 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:27 INFO tclean::::casa ...done build 19-Mar-2026 06:39:39 2026-03-19 06:39:27 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 19-Mar-2026 06:39:39 2026-03-19 06:39:27 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:39:39 2026-03-19 06:39:27 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:39:39 2026-03-19 06:39:27 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 06:39:39 2026-03-19 06:39:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:39 2026-03-19 06:39:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:39:39 2026-03-19 06:39:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:39:39 2026-03-19 06:39:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa ...done build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:39:09.915339 End time: 2026-03-19 06:39:35.247289 build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 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 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:39:39 2026-03-19 06:39:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 06:39:39 2026-03-19 06:39:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:38 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:39:39 2026-03-19 06:39:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003943 build 19-Mar-2026 06:39:39 2026-03-19 06:39:38 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 06:39:39 2026-03-19 06:39:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:39:39 2026-03-19 06:39:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst2.inpmask] build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 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 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO SDMaskHandler::fillMask Copying mask image: tst2.inpmask build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 06:39:39 2026-03-19 06:39:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 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 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 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 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:39:35.285612 End time: 2026-03-19 06:39:40.199043 build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:45 len(summ_minor)= 1 build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO name:: No table opened. build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 06:39:45 2026-03-19 06:39:40 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 19-Mar-2026 06:39:45 2026-03-19 06:39:40 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 19-Mar-2026 06:39:45 2026-03-19 06:39:40 INFO tclean::::casa+ [check_stopcode] Stopcode is 7 (Pass : should be 7) build 19-Mar-2026 06:39:45 [check_stopcode] Stopcode is 7 (Pass : should be 7) build 19-Mar-2026 06:39:45 build 19-Mar-2026 06:39:45 .2026-03-19 06:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:39:45 2026-03-19 06:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:39:45 2026-03-19 06:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa ########################################## build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:39:42.769468 End time: 2026-03-19 06:39:42.837212 build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO delmod::::casa ########################################## build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:39:45 2026-03-19 06:39:43 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 19-Mar-2026 06:39:45 2026-03-19 06:39:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:39:45 2026-03-19 06:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:39:45 2026-03-19 06:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:39:45 2026-03-19 06:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:39:45 2026-03-19 06:39:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:39:45 2026-03-19 06:39:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:39:45 2026-03-19 06:39:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 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 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:53 2026-03-19 06:39:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO tclean::::casa ...done build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:39:53 2026-03-19 06:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:39:53 2026-03-19 06:39:48 INFO tclean::::casa ...done build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 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 19-Mar-2026 06:39:53 2026-03-19 06:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:39:53 2026-03-19 06:39:50 INFO tclean::::casa ...done build 19-Mar-2026 06:39:53 2026-03-19 06:39:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:39:53 2026-03-19 06:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:53 2026-03-19 06:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:53 2026-03-19 06:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:39:53 2026-03-19 06:39:54 INFO tclean::::casa ...done build 19-Mar-2026 06:39:53 2026-03-19 06:39:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:40:08 2026-03-19 06:39:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:39:55 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 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 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003657 build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 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 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 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 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:40:08 2026-03-19 06:39:58 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 19-Mar-2026 06:40:08 2026-03-19 06:39:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 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 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:40:08 2026-03-19 06:40:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:40:08 2026-03-19 06:40:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:08 2026-03-19 06:40:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:40:08 2026-03-19 06:40:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:40:08 2026-03-19 06:40:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:40:08 2026-03-19 06:40:09 INFO tclean::::casa ...done build 19-Mar-2026 06:40:08 2026-03-19 06:40:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:40:18 2026-03-19 06:40:09 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 19-Mar-2026 06:40:18 2026-03-19 06:40:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:39:42.852588 End time: 2026-03-19 06:40:09.008968 build 19-Mar-2026 06:40:18 2026-03-19 06:40:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:40:18 2026-03-19 06:40:09 INFO tclean::::casa ########################################## build 19-Mar-2026 06:40:18 .2026-03-19 06:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:40:18 2026-03-19 06:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:40:18 2026-03-19 06:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:40:12.843370 End time: 2026-03-19 06:40:12.892326 build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:40:18 2026-03-19 06:40:13 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 19-Mar-2026 06:40:18 2026-03-19 06:40:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:40:18 2026-03-19 06:40:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:40:18 2026-03-19 06:40:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:40:18 2026-03-19 06:40:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 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 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08] build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:40:18 2026-03-19 06:40:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:18 2026-03-19 06:40:17 INFO tclean::::casa ...done build 19-Mar-2026 06:40:18 2026-03-19 06:40:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:18 2026-03-19 06:40:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:40:18 2026-03-19 06:40:17 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 19-Mar-2026 06:40:18 2026-03-19 06:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:40:29 2026-03-19 06:40:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:40:29 2026-03-19 06:40:18 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 19-Mar-2026 06:40:29 2026-03-19 06:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:40:29 2026-03-19 06:40:19 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:40:29 2026-03-19 06:40:19 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 19-Mar-2026 06:40:29 2026-03-19 06:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:40:29 2026-03-19 06:40:20 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 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 19-Mar-2026 06:40:29 2026-03-19 06:40:21 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 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 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 19-Mar-2026 06:40:29 2026-03-19 06:40:21 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 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:40:29 2026-03-19 06:40:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:29 2026-03-19 06:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:40:29 2026-03-19 06:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:40:29 2026-03-19 06:40:22 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 19-Mar-2026 06:40:29 2026-03-19 06:40:22 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 19-Mar-2026 06:40:29 2026-03-19 06:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:40:29 2026-03-19 06:40:22 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:29 2026-03-19 06:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:40:29 2026-03-19 06:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:40:29 2026-03-19 06:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:40:29 2026-03-19 06:40:26 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:40:29 2026-03-19 06:40:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:29 2026-03-19 06:40:27 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:29 2026-03-19 06:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:29 2026-03-19 06:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:29 2026-03-19 06:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 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 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000623263 build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004094 build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO SIImageStore::printBeamSet Beam : 52.6701 arcsec, 49.3658 arcsec, -87.9253 deg build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:29 2026-03-19 06:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:40:29 2026-03-19 06:40:29 INFO tclean::::casa ...done build 19-Mar-2026 06:40:29 2026-03-19 06:40:29 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 19-Mar-2026 06:40:29 2026-03-19 06:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO tclean::::casa ...done build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 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 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05953 build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05953, over full image : 1.05953 build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13299629092216492, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:40:52 2026-03-19 06:40:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132996, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727036, peakres=1.05953->0.332491, Reached cycleniter. build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 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 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:40:52 2026-03-19 06:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO tclean::::casa ...done build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 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 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33249, over full image : 0.33249 build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:40:52 2026-03-19 06:40:43 INFO SIImageStore::restore Beam for chan : 0 : 52.6701 arcsec, 49.3658 arcsec, -87.9253 deg build 19-Mar-2026 06:40:52 2026-03-19 06:40:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:40:52 2026-03-19 06:40:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:40:52 2026-03-19 06:40:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:40:52 2026-03-19 06:40:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa ...done build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:40:12.900117 End time: 2026-03-19 06:40:52.226609 build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:40:52 2026-03-19 06:40:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:40:52 [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 19-Mar-2026 06:40:52 build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::::casa ########################################## build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:40:52 2026-03-19 06:40:53 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:40:52.544030 End time: 2026-03-19 06:40:52.602930 build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO delmod::::casa ########################################## build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO tclean::::casa ########################################## build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 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 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:41:00 2026-03-19 06:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 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 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:41:00 2026-03-19 06:40:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:00 2026-03-19 06:40:56 INFO tclean::::casa ...done build 19-Mar-2026 06:41:00 2026-03-19 06:40:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:00 2026-03-19 06:40:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:41:00 2026-03-19 06:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:41:00 2026-03-19 06:40:58 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:41:00 2026-03-19 06:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:41:00 2026-03-19 06:40:59 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:41:00 2026-03-19 06:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:41:00 2026-03-19 06:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:41:00 2026-03-19 06:40:59 INFO tclean::::casa ...done build 19-Mar-2026 06:41:00 2026-03-19 06:41:00 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 19-Mar-2026 06:41:00 2026-03-19 06:41:00 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 19-Mar-2026 06:41:00 2026-03-19 06:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 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 19-Mar-2026 06:41:09 2026-03-19 06:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:09 2026-03-19 06:41:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:01 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 19-Mar-2026 06:41:09 2026-03-19 06:41:01 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 19-Mar-2026 06:41:09 2026-03-19 06:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:41:09 2026-03-19 06:41:01 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 19-Mar-2026 06:41:09 2026-03-19 06:41:01 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 19-Mar-2026 06:41:09 2026-03-19 06:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:09 2026-03-19 06:41:02 INFO tclean::::casa ...done build 19-Mar-2026 06:41:09 2026-03-19 06:41:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:09 2026-03-19 06:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:09 2026-03-19 06:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:09 2026-03-19 06:41:05 INFO tclean::::casa ...done build 19-Mar-2026 06:41:09 2026-03-19 06:41:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:41:09 2026-03-19 06:41:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:06 INFO tclean::::casa ...done build 19-Mar-2026 06:41:09 2026-03-19 06:41:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:09 2026-03-19 06:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:09 2026-03-19 06:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:09 2026-03-19 06:41:08 INFO tclean::::casa ...done build 19-Mar-2026 06:41:09 2026-03-19 06:41:08 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 19-Mar-2026 06:41:09 2026-03-19 06:41:08 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:41:09 2026-03-19 06:41:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004105 build 19-Mar-2026 06:41:09 2026-03-19 06:41:08 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:41:09 2026-03-19 06:41:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:41:09 2026-03-19 06:41:09 INFO tclean::::casa ...done build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 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 19-Mar-2026 06:41:09 2026-03-19 06:41:10 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 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 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 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 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 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:41:09 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:41:31 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:41:31 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:41:31 2026-03-19 06:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:41:31 2026-03-19 06:41:17 INFO tclean::::casa ...done build 19-Mar-2026 06:41:31 2026-03-19 06:41:17 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 19-Mar-2026 06:41:31 2026-03-19 06:41:17 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:41:31 2026-03-19 06:41:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:41:31 2026-03-19 06:41:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:31 2026-03-19 06:41:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:41:31 2026-03-19 06:41:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:41:31 2026-03-19 06:41:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:41:31 2026-03-19 06:41:26 INFO tclean::::casa ...done build 19-Mar-2026 06:41:31 2026-03-19 06:41:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:41:31 2026-03-19 06:41:26 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 19-Mar-2026 06:41:31 2026-03-19 06:41:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:40:52.622003 End time: 2026-03-19 06:41:26.230527 build 19-Mar-2026 06:41:31 2026-03-19 06:41:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:41:31 2026-03-19 06:41:26 INFO tclean::::casa ########################################## build 19-Mar-2026 06:41:31 [check_chanvals] Chan 3 is (0.6942883461416617+9.458759559236706e-06j) (Pass : should be >0.0) build 19-Mar-2026 06:41:31 build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO tclean::::casa [check_chanvals] Chan 3 is (0.6942883461416617+9.458759559236706e-06j) (Pass : should be >0.0) build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa ########################################## build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:41:26.548245 End time: 2026-03-19 06:41:26.606935 build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO delmod::::casa ########################################## build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:41:31 2026-03-19 06:41:27 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 19-Mar-2026 06:41:31 2026-03-19 06:41:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:41:31 2026-03-19 06:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:41:31 2026-03-19 06:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:41:31 2026-03-19 06:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 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 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO Clearing all model records in MS header. build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:41:31 2026-03-19 06:41:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:41:43 2026-03-19 06:41:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:43 2026-03-19 06:41:31 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:41:43 2026-03-19 06:41:31 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:41:43 2026-03-19 06:41:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO tclean::::casa ...done build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:41:43 2026-03-19 06:41:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:41:43 2026-03-19 06:41:33 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:41:43 2026-03-19 06:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:41:43 2026-03-19 06:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:41:43 2026-03-19 06:41:35 INFO tclean::::casa ...done build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 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 19-Mar-2026 06:41:43 2026-03-19 06:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:41:43 2026-03-19 06:41:37 INFO tclean::::casa ...done build 19-Mar-2026 06:41:43 2026-03-19 06:41:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:43 2026-03-19 06:41:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:43 2026-03-19 06:41:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:41:43 2026-03-19 06:41:41 INFO tclean::::casa ...done build 19-Mar-2026 06:41:43 2026-03-19 06:41:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:41:43 2026-03-19 06:41:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:42 INFO tclean::::casa ...done build 19-Mar-2026 06:41:43 2026-03-19 06:41:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:41:43 2026-03-19 06:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:43 2026-03-19 06:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:43 2026-03-19 06:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:41:43 2026-03-19 06:41:44 INFO tclean::::casa ...done build 19-Mar-2026 06:42:00 2026-03-19 06:41:44 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 19-Mar-2026 06:42:01 2026-03-19 06:41:44 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:42:01 2026-03-19 06:41:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004031 build 19-Mar-2026 06:42:01 2026-03-19 06:41:44 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:42:01 2026-03-19 06:41:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:01 2026-03-19 06:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO tclean::::casa ...done build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 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 19-Mar-2026 06:42:01 2026-03-19 06:41:45 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 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 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 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 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 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:01 2026-03-19 06:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:42:01 2026-03-19 06:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:01 2026-03-19 06:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:42:01 2026-03-19 06:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:01 2026-03-19 06:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:42:01 2026-03-19 06:41:49 INFO tclean::::casa ...done build 19-Mar-2026 06:42:01 2026-03-19 06:41:49 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 19-Mar-2026 06:42:01 2026-03-19 06:41:50 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:42:01 2026-03-19 06:41:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:42:01 2026-03-19 06:41:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:01 2026-03-19 06:41:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:42:01 2026-03-19 06:41:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:42:01 2026-03-19 06:41:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO tclean::::casa ...done build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 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 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:41:26.625681 End time: 2026-03-19 06:41:58.891297 build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO tclean::::casa ########################################## build 19-Mar-2026 06:42:01 .2026-03-19 06:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:42:01 2026-03-19 06:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:42:00.937720 End time: 2026-03-19 06:42:00.991643 build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:42:01 2026-03-19 06:42:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:42:09 2026-03-19 06:42:01 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 19-Mar-2026 06:42:09 2026-03-19 06:42:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:42:09 2026-03-19 06:42:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:42:09 2026-03-19 06:42:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:42:09 2026-03-19 06:42:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 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 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO Clearing all model records in MS header. build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO Clearing all model records in MS header. build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column] build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:09 2026-03-19 06:42:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:09 2026-03-19 06:42:05 INFO tclean::::casa ...done build 19-Mar-2026 06:42:09 2026-03-19 06:42:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:09 2026-03-19 06:42:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:42:09 2026-03-19 06:42:06 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 19-Mar-2026 06:42:09 2026-03-19 06:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:42:09 2026-03-19 06:42:07 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:42:09 2026-03-19 06:42:07 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 19-Mar-2026 06:42:09 2026-03-19 06:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:42:09 2026-03-19 06:42:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:42:09 2026-03-19 06:42:08 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 19-Mar-2026 06:42:09 2026-03-19 06:42:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:42:09 2026-03-19 06:42:08 INFO tclean::::casa ...done build 19-Mar-2026 06:42:09 2026-03-19 06:42:09 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 19-Mar-2026 06:42:09 2026-03-19 06:42:09 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 19-Mar-2026 06:42:09 2026-03-19 06:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:42:09 2026-03-19 06:42:09 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 19-Mar-2026 06:42:09 2026-03-19 06:42:09 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 : gridft build 19-Mar-2026 06:42:09 2026-03-19 06:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:25 2026-03-19 06:42:09 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 19-Mar-2026 06:42:25 2026-03-19 06:42:09 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 19-Mar-2026 06:42:25 2026-03-19 06:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:42:25 2026-03-19 06:42:09 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 19-Mar-2026 06:42:25 2026-03-19 06:42:09 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 19-Mar-2026 06:42:25 2026-03-19 06:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:25 2026-03-19 06:42:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:10 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 19-Mar-2026 06:42:25 2026-03-19 06:42:10 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 19-Mar-2026 06:42:25 2026-03-19 06:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:42:25 2026-03-19 06:42:10 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 19-Mar-2026 06:42:25 2026-03-19 06:42:10 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 19-Mar-2026 06:42:25 2026-03-19 06:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:25 2026-03-19 06:42:11 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:42:25 2026-03-19 06:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:42:25 2026-03-19 06:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:42:25 2026-03-19 06:42:14 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:42:25 2026-03-19 06:42:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:15 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 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 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000427555 build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00397 build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO SIImageStore::printBeamSet Beam : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 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 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:42:25 2026-03-19 06:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:42:25 2026-03-19 06:42:25 INFO tclean::::casa ...done build 19-Mar-2026 06:42:25 2026-03-19 06:42:25 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 19-Mar-2026 06:42:25 2026-03-19 06:42:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06895 build 19-Mar-2026 06:42:25 2026-03-19 06:42:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:42:25 2026-03-19 06:42:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06895, over full image : 1.06895 build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13151276111602783, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.131513, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733501, peakres=1.06895->0.335447, Reached cycleniter. build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 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 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:42:45 2026-03-19 06:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO tclean::::casa ...done build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 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 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335446, over full image : 0.335446 build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:42:45 2026-03-19 06:42:33 INFO SIImageStore::restore Beam for chan : 0 : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg build 19-Mar-2026 06:42:45 2026-03-19 06:42:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:45 2026-03-19 06:42:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:42:45 2026-03-19 06:42:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:42:45 2026-03-19 06:42:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:42:45 2026-03-19 06:42:42 INFO tclean::::casa ...done build 19-Mar-2026 06:42:45 2026-03-19 06:42:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:42:45 2026-03-19 06:42:42 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 19-Mar-2026 06:42:45 2026-03-19 06:42:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:42:00.999467 End time: 2026-03-19 06:42:42.408574 build 19-Mar-2026 06:42:45 2026-03-19 06:42:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:42:45 2026-03-19 06:42:42 INFO tclean::::casa ########################################## build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa ########################################## build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:42:42.884056 End time: 2026-03-19 06:42:42.946870 build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO delmod::::casa ########################################## build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO tclean::::casa ########################################## build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:42:45 2026-03-19 06:42:43 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 19-Mar-2026 06:42:45 2026-03-19 06:42:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:42:45 2026-03-19 06:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:42:45 2026-03-19 06:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:42:45 2026-03-19 06:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 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 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO Clearing all model records in MS header. build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO Clearing all model records in MS header. build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:42:51 2026-03-19 06:42:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:51 2026-03-19 06:42:47 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 19-Mar-2026 06:42:51 2026-03-19 06:42:47 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:42:51 2026-03-19 06:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:51 2026-03-19 06:42:48 INFO tclean::::casa ...done build 19-Mar-2026 06:42:51 2026-03-19 06:42:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:51 2026-03-19 06:42:48 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:42:51 2026-03-19 06:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:42:51 2026-03-19 06:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:42:51 2026-03-19 06:42:49 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:42:51 2026-03-19 06:42:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:42:51 2026-03-19 06:42:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:42:51 2026-03-19 06:42:50 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:42:51 2026-03-19 06:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:42:51 2026-03-19 06:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:42:51 2026-03-19 06:42:51 INFO tclean::::casa ...done build 19-Mar-2026 06:42:51 2026-03-19 06:42:51 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 19-Mar-2026 06:42:51 2026-03-19 06:42:51 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 19-Mar-2026 06:42:51 2026-03-19 06:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:42:51 2026-03-19 06:42:51 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 19-Mar-2026 06:42:51 2026-03-19 06:42:51 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 19-Mar-2026 06:42:51 2026-03-19 06:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:42:51 2026-03-19 06:42:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 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 19-Mar-2026 06:42:51 2026-03-19 06:42:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:43:18 2026-03-19 06:42:52 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 19-Mar-2026 06:43:18 2026-03-19 06:42:52 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 19-Mar-2026 06:43:18 2026-03-19 06:42:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:43:18 2026-03-19 06:42:53 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:18 2026-03-19 06:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:18 2026-03-19 06:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:18 2026-03-19 06:42:56 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:42:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:43:18 2026-03-19 06:42:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:42:57 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:42:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:42:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:42:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:42:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 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 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003946 build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:42:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:43:18 2026-03-19 06:43:00 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:43:00 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 19-Mar-2026 06:43:18 2026-03-19 06:43:00 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 19-Mar-2026 06:43:18 2026-03-19 06:43:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 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 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 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 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:18 2026-03-19 06:43:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:43:18 build 19-Mar-2026 06:43:18 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:43:18 2026-03-19 06:43:09 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:43:09 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 19-Mar-2026 06:43:18 2026-03-19 06:43:09 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:43:18 2026-03-19 06:43:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:43:18 2026-03-19 06:43:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:18 2026-03-19 06:43:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:43:18 2026-03-19 06:43:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:43:18 2026-03-19 06:43:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO tclean::::casa ...done build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 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 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:42:42.965675 End time: 2026-03-19 06:43:17.870511 build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::::casa ########################################## build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:43:18 2026-03-19 06:43:18 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:43:18.188682 End time: 2026-03-19 06:43:18.247411 build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO delmod::::casa ########################################## build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:43:26 2026-03-19 06:43:18 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 19-Mar-2026 06:43:26 2026-03-19 06:43:18 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:43:26 2026-03-19 06:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:43:26 2026-03-19 06:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:43:26 2026-03-19 06:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 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 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO Clearing all model records in MS header. build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:26 2026-03-19 06:43:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO tclean::::casa ...done build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:43:26 2026-03-19 06:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:43:26 2026-03-19 06:43:24 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:43:26 2026-03-19 06:43:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:43:26 2026-03-19 06:43:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:43:26 2026-03-19 06:43:26 INFO tclean::::casa ...done build 19-Mar-2026 06:43:26 2026-03-19 06:43:27 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 19-Mar-2026 06:43:26 2026-03-19 06:43:27 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 19-Mar-2026 06:43:26 2026-03-19 06:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 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 19-Mar-2026 06:43:36 2026-03-19 06:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:43:36 2026-03-19 06:43:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:28 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 19-Mar-2026 06:43:36 2026-03-19 06:43:28 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 19-Mar-2026 06:43:36 2026-03-19 06:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:43:36 2026-03-19 06:43:28 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 19-Mar-2026 06:43:36 2026-03-19 06:43:28 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 19-Mar-2026 06:43:36 2026-03-19 06:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:43:36 2026-03-19 06:43:28 INFO tclean::::casa ...done build 19-Mar-2026 06:43:36 2026-03-19 06:43:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:36 2026-03-19 06:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:36 2026-03-19 06:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:43:36 2026-03-19 06:43:32 INFO tclean::::casa ...done build 19-Mar-2026 06:43:36 2026-03-19 06:43:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:43:36 2026-03-19 06:43:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:33 INFO tclean::::casa ...done build 19-Mar-2026 06:43:36 2026-03-19 06:43:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:36 2026-03-19 06:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:36 2026-03-19 06:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO tclean::::casa ...done build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 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 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004056 build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO tclean::::casa ...done build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 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 19-Mar-2026 06:43:36 2026-03-19 06:43:36 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 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 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 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 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 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:43:36 2026-03-19 06:43:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:36 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:36 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:43:36 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:55 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:43:55 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:43:55 2026-03-19 06:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:43:55 2026-03-19 06:43:39 INFO tclean::::casa ...done build 19-Mar-2026 06:43:55 2026-03-19 06:43:39 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 19-Mar-2026 06:43:55 2026-03-19 06:43:40 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:43:55 2026-03-19 06:43:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:43:55 2026-03-19 06:43:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:43:55 2026-03-19 06:43:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:43:55 2026-03-19 06:43:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:43:55 2026-03-19 06:43:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:43:55 2026-03-19 06:43:49 INFO tclean::::casa ...done build 19-Mar-2026 06:43:55 2026-03-19 06:43:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:43:55 2026-03-19 06:43:49 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 19-Mar-2026 06:43:55 2026-03-19 06:43:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:43:18.266362 End time: 2026-03-19 06:43:48.854031 build 19-Mar-2026 06:43:55 2026-03-19 06:43:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:43:55 2026-03-19 06:43:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:43:55 .2026-03-19 06:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:43:55 2026-03-19 06:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:43:55 2026-03-19 06:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:43:51.797234 End time: 2026-03-19 06:43:51.864253 build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:43:55 2026-03-19 06:43:52 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=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 19-Mar-2026 06:43:55 2026-03-19 06:43:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:43:55 2026-03-19 06:43:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:43:55 2026-03-19 06:43:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:43:55 2026-03-19 06:43:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 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 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:43:55 2026-03-19 06:43:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:44:05 2026-03-19 06:43:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:44:05 2026-03-19 06:43:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:44:05 2026-03-19 06:43:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:05 2026-03-19 06:43:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:05 2026-03-19 06:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:44:05 2026-03-19 06:43:57 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 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 19-Mar-2026 06:44:05 2026-03-19 06:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:05 2026-03-19 06:43:59 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:44:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:05 2026-03-19 06:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:05 2026-03-19 06:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:05 2026-03-19 06:44:03 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:44:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:44:05 2026-03-19 06:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:44:04 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:44:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:05 2026-03-19 06:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:05 2026-03-19 06:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:05 2026-03-19 06:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:05 2026-03-19 06:44:05 INFO tclean::::casa ...done build 19-Mar-2026 06:44:05 2026-03-19 06:44:05 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 19-Mar-2026 06:44:05 2026-03-19 06:44:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:44:05 2026-03-19 06:44:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003742 build 19-Mar-2026 06:44:05 2026-03-19 06:44:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:44:05 2026-03-19 06:44:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:09 2026-03-19 06:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO tclean::::casa ...done build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 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 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO tclean::::casa ...done build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 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 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:44:09 2026-03-19 06:44:07 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 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO tclean::::casa ...done build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 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 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO Clearing all model records in MS header. build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:44:09 2026-03-19 06:44:09 INFO Clearing all model records in MS header. build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:15 2026-03-19 06:44:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:15 2026-03-19 06:44:10 INFO tclean::::casa ...done build 19-Mar-2026 06:44:15 2026-03-19 06:44:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:15 2026-03-19 06:44:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:44:15 2026-03-19 06:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:44:15 2026-03-19 06:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:44:15 2026-03-19 06:44:12 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:44:15 2026-03-19 06:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:44:15 2026-03-19 06:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:44:15 2026-03-19 06:44:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:44:15 2026-03-19 06:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:44:15 2026-03-19 06:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:44:15 2026-03-19 06:44:13 INFO tclean::::casa ...done build 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 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 19-Mar-2026 06:44:15 2026-03-19 06:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:15 2026-03-19 06:44:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:15 2026-03-19 06:44:15 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 19-Mar-2026 06:44:15 2026-03-19 06:44:15 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 19-Mar-2026 06:44:15 2026-03-19 06:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:44:15 2026-03-19 06:44:15 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 19-Mar-2026 06:44:15 2026-03-19 06:44:15 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 19-Mar-2026 06:44:15 2026-03-19 06:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO tclean::::casa ...done build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 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 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 19-Mar-2026 06:44:15 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:44:37 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 19-Mar-2026 06:44:37 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:44:37 2026-03-19 06:44:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 19-Mar-2026 06:44:37 2026-03-19 06:44:22 INFO tclean::::casa ...done build 19-Mar-2026 06:44:37 2026-03-19 06:44:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:44:37 2026-03-19 06:44:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:44:37 2026-03-19 06:44:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:37 2026-03-19 06:44:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:44:37 2026-03-19 06:44:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:44:37 2026-03-19 06:44:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa ...done build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:43:51.879505 End time: 2026-03-19 06:44:31.073686 build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:44:37 2026-03-19 06:44:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:44:37 .2026-03-19 06:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:44:37 2026-03-19 06:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:44:37 2026-03-19 06:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:44:33.829970 End time: 2026-03-19 06:44:33.897146 build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:44:37 2026-03-19 06:44:34 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 19-Mar-2026 06:44:37 2026-03-19 06:44:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:44:37 2026-03-19 06:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:44:37 2026-03-19 06:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:44:37 2026-03-19 06:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 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 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:44:37 2026-03-19 06:44:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:44:48 2026-03-19 06:44:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:48 2026-03-19 06:44:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:44:48 2026-03-19 06:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:44:48 2026-03-19 06:44:39 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 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 19-Mar-2026 06:44:48 2026-03-19 06:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:48 2026-03-19 06:44:41 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:48 2026-03-19 06:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:48 2026-03-19 06:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:44:48 2026-03-19 06:44:45 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:44:48 2026-03-19 06:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:46 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:48 2026-03-19 06:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:48 2026-03-19 06:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO tclean::::casa ...done build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 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 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003713 build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:48 2026-03-19 06:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:44:48 2026-03-19 06:44:48 INFO tclean::::casa ...done build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 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 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO tclean::::casa ...done build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 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 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:44:51 2026-03-19 06:44:49 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 19-Mar-2026 06:44:51 2026-03-19 06:44:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO tclean::::casa ...done build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 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 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO Clearing all model records in MS header. build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:44:51 2026-03-19 06:44:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:44:57 2026-03-19 06:44:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:44:57 2026-03-19 06:44:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:44:57 2026-03-19 06:44:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:57 2026-03-19 06:44:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO tclean::::casa ...done build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:44:57 2026-03-19 06:44:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:44:57 2026-03-19 06:44:53 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:44:57 2026-03-19 06:44:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:44:57 2026-03-19 06:44:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:44:57 2026-03-19 06:44:55 INFO tclean::::casa ...done build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 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 19-Mar-2026 06:44:57 2026-03-19 06:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO tclean::::casa ...done build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 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 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:44:57 2026-03-19 06:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 19-Mar-2026 06:44:57 2026-03-19 06:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:44:57 2026-03-19 06:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 19-Mar-2026 06:44:57 2026-03-19 06:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:45:14 2026-03-19 06:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 19-Mar-2026 06:45:14 2026-03-19 06:44:58 INFO tclean::::casa ...done build 19-Mar-2026 06:45:14 2026-03-19 06:44:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:45:14 2026-03-19 06:44:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:45:14 2026-03-19 06:45:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 INFO tclean::::casa ...done build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:45:14 2026-03-19 06:45:07 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 19-Mar-2026 06:45:14 2026-03-19 06:45:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:44:33.912292 End time: 2026-03-19 06:45:07.595423 build 19-Mar-2026 06:45:14 2026-03-19 06:45:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:45:14 2026-03-19 06:45:08 INFO tclean::::casa ########################################## build 19-Mar-2026 06:45:14 .2026-03-19 06:45:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:45:14 2026-03-19 06:45:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:45:14 2026-03-19 06:45:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa ########################################## build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:45:09.837182 End time: 2026-03-19 06:45:09.917317 build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO delmod::::casa ########################################## build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:45:14 2026-03-19 06:45:10 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=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 19-Mar-2026 06:45:14 2026-03-19 06:45:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:45:14 2026-03-19 06:45:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:45:14 2026-03-19 06:45:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:45:14 2026-03-19 06:45:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 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 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:14 2026-03-19 06:45:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:14 2026-03-19 06:45:14 INFO tclean::::casa ...done build 19-Mar-2026 06:45:14 2026-03-19 06:45:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:45:24 2026-03-19 06:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:45:24 2026-03-19 06:45:15 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 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 19-Mar-2026 06:45:24 2026-03-19 06:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:24 2026-03-19 06:45:17 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:45:24 2026-03-19 06:45:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:45:24 2026-03-19 06:45:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:45:24 2026-03-19 06:45:21 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:45:24 2026-03-19 06:45:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:22 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:45:24 2026-03-19 06:45:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:45:24 2026-03-19 06:45:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 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 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003719 build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:24 2026-03-19 06:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:45:24 2026-03-19 06:45:24 INFO tclean::::casa ...done build 19-Mar-2026 06:45:24 2026-03-19 06:45:24 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 19-Mar-2026 06:45:24 2026-03-19 06:45:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO tclean::::casa ...done build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 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 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 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 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:45:28 2026-03-19 06:45:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO tclean::::casa ...done build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 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 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO Clearing all model records in MS header. build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO Clearing all model records in MS header. build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:28 2026-03-19 06:45:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO tclean::::casa ...done build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:45:28 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:45:50 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:45:50 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:45:50 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:45:50 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:45:50 2026-03-19 06:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:45:50 2026-03-19 06:45:30 INFO tclean::::casa ...done build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 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 19-Mar-2026 06:45:50 2026-03-19 06:45:31 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 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 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 19-Mar-2026 06:45:50 2026-03-19 06:45:31 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 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:50 2026-03-19 06:45:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:50 2026-03-19 06:45:32 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 19-Mar-2026 06:45:50 2026-03-19 06:45:32 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 19-Mar-2026 06:45:50 2026-03-19 06:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:45:50 2026-03-19 06:45:32 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 19-Mar-2026 06:45:50 2026-03-19 06:45:32 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 19-Mar-2026 06:45:50 2026-03-19 06:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:50 2026-03-19 06:45:32 INFO tclean::::casa ...done build 19-Mar-2026 06:45:50 2026-03-19 06:45:32 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 19-Mar-2026 06:45:50 2026-03-19 06:45:32 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:45:50 2026-03-19 06:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 19-Mar-2026 06:45:50 2026-03-19 06:45:39 INFO tclean::::casa ...done build 19-Mar-2026 06:45:50 2026-03-19 06:45:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:45:50 2026-03-19 06:45:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:45:50 2026-03-19 06:45:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:50 2026-03-19 06:45:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:45:50 2026-03-19 06:45:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:45:50 2026-03-19 06:45:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:45:50 2026-03-19 06:45:48 INFO tclean::::casa ...done build 19-Mar-2026 06:45:50 2026-03-19 06:45:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:45:50 2026-03-19 06:45:48 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 19-Mar-2026 06:45:50 2026-03-19 06:45:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:45:09.932536 End time: 2026-03-19 06:45:47.824000 build 19-Mar-2026 06:45:50 2026-03-19 06:45:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:45:50 2026-03-19 06:45:48 INFO tclean::::casa ########################################## build 19-Mar-2026 06:45:57 .2026-03-19 06:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:45:57 2026-03-19 06:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:45:57 2026-03-19 06:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:45:51.779054 End time: 2026-03-19 06:45:51.856437 build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:45:57 2026-03-19 06:45:52 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=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 19-Mar-2026 06:45:57 2026-03-19 06:45:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:45:57 2026-03-19 06:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:45:57 2026-03-19 06:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:45:57 2026-03-19 06:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 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 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:45:57 2026-03-19 06:45:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO tclean::::casa ...done build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:45:57 2026-03-19 06:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:45:57 2026-03-19 06:45:57 INFO tclean::::casa ...done build 19-Mar-2026 06:45:57 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 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 19-Mar-2026 06:46:07 2026-03-19 06:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:07 2026-03-19 06:45:59 INFO tclean::::casa ...done build 19-Mar-2026 06:46:07 2026-03-19 06:46:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:07 2026-03-19 06:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:07 2026-03-19 06:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:07 2026-03-19 06:46:03 INFO tclean::::casa ...done build 19-Mar-2026 06:46:07 2026-03-19 06:46:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:07 2026-03-19 06:46:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:46:04 INFO tclean::::casa ...done build 19-Mar-2026 06:46:07 2026-03-19 06:46:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO tclean::::casa ...done build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 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 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003863 build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO tclean::::casa ...done build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 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 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:07 2026-03-19 06:46:07 INFO tclean::::casa ...done build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 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 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:46:13 2026-03-19 06:46:07 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 19-Mar-2026 06:46:13 2026-03-19 06:46:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:13 2026-03-19 06:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO tclean::::casa ...done build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 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 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO Clearing all model records in MS header. build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:13 2026-03-19 06:46:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:13 2026-03-19 06:46:10 INFO tclean::::casa ...done build 19-Mar-2026 06:46:13 2026-03-19 06:46:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:13 2026-03-19 06:46:10 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:46:13 2026-03-19 06:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:46:13 2026-03-19 06:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:46:13 2026-03-19 06:46:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:46:13 2026-03-19 06:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:46:13 2026-03-19 06:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:46:13 2026-03-19 06:46:12 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:46:13 2026-03-19 06:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:46:13 2026-03-19 06:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:46:13 2026-03-19 06:46:13 INFO tclean::::casa ...done build 19-Mar-2026 06:46:13 2026-03-19 06:46:14 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 19-Mar-2026 06:46:13 2026-03-19 06:46:14 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 19-Mar-2026 06:46:13 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 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 19-Mar-2026 06:46:30 2026-03-19 06:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO tclean::::casa ...done build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 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 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:46:30 2026-03-19 06:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 19-Mar-2026 06:46:30 2026-03-19 06:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:46:30 2026-03-19 06:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 19-Mar-2026 06:46:30 2026-03-19 06:46:17 INFO tclean::::casa ...done build 19-Mar-2026 06:46:30 2026-03-19 06:46:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:46:30 2026-03-19 06:46:17 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:46:30 2026-03-19 06:46:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:46:30 2026-03-19 06:46:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:46:30 2026-03-19 06:46:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:46:30 2026-03-19 06:46:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa ...done build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:45:51.871812 End time: 2026-03-19 06:46:26.674609 build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:46:30 2026-03-19 06:46:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:46:30 .2026-03-19 06:46:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:46:30 2026-03-19 06:46:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:46:30 2026-03-19 06:46:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::::casa ########################################## build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:46:30 2026-03-19 06:46:31 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:46:30.879572 End time: 2026-03-19 06:46:30.928859 build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO delmod::::casa ########################################## build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 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 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 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 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:33 2026-03-19 06:46:31 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 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:33 2026-03-19 06:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 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 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03414 build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:46:33 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024671 build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029542 build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 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 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:35 2026-03-19 06:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:35 2026-03-19 06:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.03s ( user 0s, system 0s) build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 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 19-Mar-2026 06:46:35 2026-03-19 06:46:35 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 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:35 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 0.01s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.01s (user 0.03s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.02s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:36 2026-03-19 06:46:35 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:46:36 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:36 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 19-Mar-2026 06:46:39 2026-03-19 06:46:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:46:39 2026-03-19 06:46:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 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 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:39 2026-03-19 06:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:39 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0.02s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.02s (user 0.02s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.02s (user 0.01s, system 0.01s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0.02s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0.01s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.01s (user 0.01s, system 0.01s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0.02s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.08s (user 0.07s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.05s (user 0.04s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0.06s (user 0.02s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0.02s, system 0.02s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.06s (user 0.07s, system 0.01s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 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 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO Clearing all model records in MS header. build 19-Mar-2026 06:46:40 2026-03-19 06:46:40 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO Clearing all model records in MS header. build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:46:40 2026-03-19 06:46:41 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 19-Mar-2026 06:46:40 2026-03-19 06:46:41 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:46:49 2026-03-19 06:46:41 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:46:49 2026-03-19 06:46:41 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:46:49 master 1 init 1 build 19-Mar-2026 06:46:49 2026-03-19 06:46:46 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 19-Mar-2026 06:46:49 2026-03-19 06:46:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:46:30.936724 End time: 2026-03-19 06:46:46.510686 build 19-Mar-2026 06:46:49 2026-03-19 06:46:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:46:49 2026-03-19 06:46:47 INFO tclean::::casa ########################################## build 19-Mar-2026 06:46:49 .2026-03-19 06:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:46:49 2026-03-19 06:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:46:49 2026-03-19 06:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:46:48.879964 End time: 2026-03-19 06:46:48.928861 build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 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=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 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:46:49 2026-03-19 06:46:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 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 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:51 2026-03-19 06:46:49 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 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:51 2026-03-19 06:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034228 build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024721 build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029629 build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:51 2026-03-19 06:46:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:51 2026-03-19 06:46:51 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 19-Mar-2026 06:46:53 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:53 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:53 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:53 2026-03-19 06:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:53 2026-03-19 06:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:53 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.02s ( user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.03s, system 0.01s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:53 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.02s (user 0.03s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.07s, system 0.01s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:46:54 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 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 19-Mar-2026 06:46:56 2026-03-19 06:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 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 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 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 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:46:56 2026-03-19 06:46:57 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 19-Mar-2026 06:46:58 2026-03-19 06:46:57 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 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 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 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:46:58 2026-03-19 06:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:58 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.03s (user 0.01s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0.02s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.02s ( user 0s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.02s (user 0.02s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.04s (user 0.02s, system 0.01s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.06s (user 0.08s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 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 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.08s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0.02s, system 0s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0.01s, system 0.01s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.12s (user 0.07s, system 0.01s) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:46:59 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 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 19-Mar-2026 06:47:03 2026-03-19 06:46:59 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 19-Mar-2026 06:47:03 2026-03-19 06:46:59 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 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 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 19-Mar-2026 06:47:03 2026-03-19 06:46:59 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 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:47:03 2026-03-19 06:46:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 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 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:47:03 2026-03-19 06:47:00 INFO SynthesisImagerVi2::predictModel Saving virtual model build 19-Mar-2026 06:47:03 2026-03-19 06:47:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:47:03 2026-03-19 06:47:01 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:01 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:01 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:01 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:47:03 master 1 init 1 build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:46:48.937176 End time: 2026-03-19 06:47:02.281906 build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:03 .2026-03-19 06:47:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:47:03 2026-03-19 06:47:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:47:03 2026-03-19 06:47:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:47:03 2026-03-19 06:47:04 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:47:03.880071 End time: 2026-03-19 06:47:03.928060 build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 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 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 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 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:06 2026-03-19 06:47:04 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 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:06 2026-03-19 06:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:06 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:06 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:06 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034185 build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024738 build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029716 build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:08 2026-03-19 06:47:06 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 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:08 2026-03-19 06:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.980284 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.762443 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.735213 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:47:08 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 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 19-Mar-2026 06:47:10 2026-03-19 06:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:10 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:10 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 19-Mar-2026 06:47:10 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:47:10 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:47:10 2026-03-19 06:47:10 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 19-Mar-2026 06:47:10 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 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 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:18 2026-03-19 06:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:18 2026-03-19 06:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 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 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:47:18 2026-03-19 06:47:13 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 06:47:18 2026-03-19 06:47:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:47:18 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:18 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:47:22 master 1 init 1 build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:47:03.935871 End time: 2026-03-19 06:47:18.910084 build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:47:22 2026-03-19 06:47:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:22 .2026-03-19 06:47:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:47:22 2026-03-19 06:47:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:47:22 2026-03-19 06:47:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:47:21.878334 End time: 2026-03-19 06:47:21.926872 build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 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 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:22 2026-03-19 06:47:22 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 19-Mar-2026 06:47:22 2026-03-19 06:47:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:47:24 2026-03-19 06:47:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:47:24 2026-03-19 06:47:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:24 2026-03-19 06:47:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:24 2026-03-19 06:47:22 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 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:24 2026-03-19 06:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034088 build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024707 build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029661 build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 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 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:24 2026-03-19 06:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:24 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:26 2026-03-19 06:47:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 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 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:47:26 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:26 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 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:29 2026-03-19 06:47:27 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 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:29 2026-03-19 06:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:29 2026-03-19 06:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:47:29 2026-03-19 06:47:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 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 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:47:36 2026-03-19 06:47:30 INFO SynthesisImagerVi2::predictModel Saving virtual model build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:47:36 master 1 init 1 build 19-Mar-2026 06:47:36 2026-03-19 06:47:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:47:36 2026-03-19 06:47:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:47:21.934578 End time: 2026-03-19 06:47:32.614752 build 19-Mar-2026 06:47:36 2026-03-19 06:47:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:47:36 2026-03-19 06:47:33 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:36 .2026-03-19 06:47:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:47:36 2026-03-19 06:47:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:47:36 2026-03-19 06:47:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:47:36.760290 End time: 2026-03-19 06:47:36.840056 build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:47:36 2026-03-19 06:47:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:47:45 2026-03-19 06:47:37 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 19-Mar-2026 06:47:45 2026-03-19 06:47:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:47:45 2026-03-19 06:47:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:47:45 2026-03-19 06:47:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:47:45 2026-03-19 06:47:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 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 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO Clearing all model records in MS header. build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:47:45 2026-03-19 06:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:45 2026-03-19 06:47:41 INFO tclean::::casa ...done build 19-Mar-2026 06:47:45 2026-03-19 06:47:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:45 2026-03-19 06:47:41 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:47:45 2026-03-19 06:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:47:45 2026-03-19 06:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:47:45 2026-03-19 06:47:43 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:47:45 2026-03-19 06:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:47:45 2026-03-19 06:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:47:45 2026-03-19 06:47:44 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:47:45 2026-03-19 06:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:47:45 2026-03-19 06:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:47:45 2026-03-19 06:47:44 INFO tclean::::casa ...done build 19-Mar-2026 06:47:45 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:47:45 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:47:45 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:47:45 2026-03-19 06:47:45 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 19-Mar-2026 06:47:45 2026-03-19 06:47:45 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 19-Mar-2026 06:47:45 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:47:59 2026-03-19 06:47:45 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 19-Mar-2026 06:47:59 2026-03-19 06:47:45 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 19-Mar-2026 06:47:59 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:47:59 2026-03-19 06:47:45 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 19-Mar-2026 06:47:59 2026-03-19 06:47:45 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 19-Mar-2026 06:47:59 2026-03-19 06:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:47:59 2026-03-19 06:47:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:46 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 19-Mar-2026 06:47:59 2026-03-19 06:47:46 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 19-Mar-2026 06:47:59 2026-03-19 06:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:47:59 2026-03-19 06:47:46 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 19-Mar-2026 06:47:59 2026-03-19 06:47:46 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 19-Mar-2026 06:47:59 2026-03-19 06:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:47:59 2026-03-19 06:47:46 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:59 2026-03-19 06:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:59 2026-03-19 06:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:47:59 2026-03-19 06:47:50 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:47:59 2026-03-19 06:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:51 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 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 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003551 build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 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 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:47:59 2026-03-19 06:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:47:59 2026-03-19 06:47:59 INFO tclean::::casa ...done build 19-Mar-2026 06:47:59 2026-03-19 06:47:59 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 19-Mar-2026 06:47:59 2026-03-19 06:48:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:47:59 2026-03-19 06:48:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:47:59 2026-03-19 06:48:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 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 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:48:18 2026-03-19 06:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO tclean::::casa ...done build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 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 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:48:18 2026-03-19 06:48:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:48:18 2026-03-19 06:48:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:18 2026-03-19 06:48:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:48:18 2026-03-19 06:48:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:48:18 2026-03-19 06:48:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa ...done build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 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 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:47:36.855139 End time: 2026-03-19 06:48:15.238826 build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa ########################################## build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:48:15.252477 End time: 2026-03-19 06:48:15.301555 build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO delmod::::casa ########################################## build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:48:18 2026-03-19 06:48:15 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 19-Mar-2026 06:48:18 2026-03-19 06:48:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:48:18 2026-03-19 06:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:48:18 2026-03-19 06:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:48:18 2026-03-19 06:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 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 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO Clearing all model records in MS header. build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO Clearing all model records in MS header. build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:48:24 2026-03-19 06:48:19 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:48:24 2026-03-19 06:48:20 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:48:24 2026-03-19 06:48:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO tclean::::casa ...done build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:48:24 2026-03-19 06:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:48:24 2026-03-19 06:48:22 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:48:24 2026-03-19 06:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:48:24 2026-03-19 06:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:48:24 2026-03-19 06:48:24 INFO tclean::::casa ...done build 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 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 19-Mar-2026 06:48:24 2026-03-19 06:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:48:24 2026-03-19 06:48:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:24 2026-03-19 06:48:25 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 19-Mar-2026 06:48:24 2026-03-19 06:48:25 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 19-Mar-2026 06:48:24 2026-03-19 06:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:48:52 2026-03-19 06:48:25 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 19-Mar-2026 06:48:52 2026-03-19 06:48:25 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 19-Mar-2026 06:48:52 2026-03-19 06:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:48:52 2026-03-19 06:48:26 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:48:52 2026-03-19 06:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:48:52 2026-03-19 06:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:48:52 2026-03-19 06:48:29 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:48:52 2026-03-19 06:48:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:30 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:31 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:31 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 19-Mar-2026 06:48:52 2026-03-19 06:48:31 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:48:52 2026-03-19 06:48:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008249 build 19-Mar-2026 06:48:52 2026-03-19 06:48:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:48:52 2026-03-19 06:48:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:48:52 2026-03-19 06:48:32 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 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 19-Mar-2026 06:48:52 2026-03-19 06:48:33 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 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 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 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 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 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:48:52 2026-03-19 06:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:48:52 2026-03-19 06:48:39 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:39 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 19-Mar-2026 06:48:52 2026-03-19 06:48:39 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:48:52 2026-03-19 06:48:39 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:48:52 2026-03-19 06:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:52 2026-03-19 06:48:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:48:52 2026-03-19 06:48:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:48:52 2026-03-19 06:48:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:48:52 2026-03-19 06:48:48 INFO tclean::::casa ...done build 19-Mar-2026 06:48:52 2026-03-19 06:48:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:48:52 2026-03-19 06:48:48 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 19-Mar-2026 06:48:52 2026-03-19 06:48:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:48:15.316493 End time: 2026-03-19 06:48:48.231671 build 19-Mar-2026 06:48:52 2026-03-19 06:48:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:48:52 2026-03-19 06:48:48 INFO tclean::::casa ########################################## build 19-Mar-2026 06:48:52 .2026-03-19 06:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:48:52 2026-03-19 06:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:48:52 2026-03-19 06:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:48:52 2026-03-19 06:48:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:48:52.021595 End time: 2026-03-19 06:48:52.108284 build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:48:57 2026-03-19 06:48:52 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=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 19-Mar-2026 06:48:57 2026-03-19 06:48:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:48:57 2026-03-19 06:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:48:57 2026-03-19 06:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:48:57 2026-03-19 06:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 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 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:48:57 2026-03-19 06:48:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO tclean::::casa ...done build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:48:57 2026-03-19 06:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:48:57 2026-03-19 06:48:57 INFO tclean::::casa ...done build 19-Mar-2026 06:48:57 2026-03-19 06:48:58 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 19-Mar-2026 06:48:57 2026-03-19 06:48:58 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 19-Mar-2026 06:48:57 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:48:57 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:49:07 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 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 19-Mar-2026 06:49:07 2026-03-19 06:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:07 2026-03-19 06:48:59 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:07 2026-03-19 06:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:07 2026-03-19 06:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:07 2026-03-19 06:49:03 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:49:07 2026-03-19 06:49:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:49:04 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 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 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00358 build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 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 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:49:07 2026-03-19 06:49:07 INFO tclean::::casa ...done build 19-Mar-2026 06:49:07 2026-03-19 06:49:07 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 19-Mar-2026 06:49:07 2026-03-19 06:49:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:49:07 2026-03-19 06:49:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:49:07 2026-03-19 06:49:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:49:07 2026-03-19 06:49:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:49:20 2026-03-19 06:49:07 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 19-Mar-2026 06:49:20 2026-03-19 06:49:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO tclean::::casa ...done build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 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 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:49:20 2026-03-19 06:49:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:49:20 2026-03-19 06:49:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:20 2026-03-19 06:49:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:49:20 2026-03-19 06:49:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:49:20 2026-03-19 06:49:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa ...done build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 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 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:48:52.123392 End time: 2026-03-19 06:49:18.006807 build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa ########################################## build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:49:20 2026-03-19 06:49:18 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 19-Mar-2026 06:49:20 2026-03-19 06:49:18 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:49:27 2026-03-19 06:49:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:49:27 2026-03-19 06:49:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:49:27 2026-03-19 06:49:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 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 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO Clearing all model records in MS header. build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO Clearing all model records in MS header. build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:27 2026-03-19 06:49:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:27 2026-03-19 06:49:23 INFO tclean::::casa ...done build 19-Mar-2026 06:49:27 2026-03-19 06:49:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:27 2026-03-19 06:49:24 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:49:27 2026-03-19 06:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:49:27 2026-03-19 06:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:49:27 2026-03-19 06:49:25 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:49:27 2026-03-19 06:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:49:27 2026-03-19 06:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:49:27 2026-03-19 06:49:26 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:49:27 2026-03-19 06:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:49:27 2026-03-19 06:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:49:27 2026-03-19 06:49:26 INFO tclean::::casa ...done build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 19-Mar-2026 06:49:27 2026-03-19 06:49:27 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 : gridft build 19-Mar-2026 06:49:27 2026-03-19 06:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:27 2026-03-19 06:49:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:27 2026-03-19 06:49:28 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 19-Mar-2026 06:49:48 2026-03-19 06:49:28 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 19-Mar-2026 06:49:48 2026-03-19 06:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:49:48 2026-03-19 06:49:28 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 19-Mar-2026 06:49:48 2026-03-19 06:49:28 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 : gridft build 19-Mar-2026 06:49:48 2026-03-19 06:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:48 2026-03-19 06:49:29 INFO tclean::::casa ...done build 19-Mar-2026 06:49:48 2026-03-19 06:49:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:48 2026-03-19 06:49:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:48 2026-03-19 06:49:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:48 2026-03-19 06:49:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:49:48 2026-03-19 06:49:32 INFO tclean::::casa ...done build 19-Mar-2026 06:49:48 2026-03-19 06:49:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO tclean::::casa ...done build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 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 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:49:48 2026-03-19 06:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 19-Mar-2026 06:49:48 2026-03-19 06:49:39 INFO tclean::::casa ...done build 19-Mar-2026 06:49:48 2026-03-19 06:49:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:48 2026-03-19 06:49:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:49:48 2026-03-19 06:49:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:49:48 2026-03-19 06:49:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa ...done build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:49:18.014228 End time: 2026-03-19 06:49:44.379470 build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:49:48 2026-03-19 06:49:44 INFO tclean::::casa ########################################## build 19-Mar-2026 06:49:48 .2026-03-19 06:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:49:48 2026-03-19 06:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:49:48 2026-03-19 06:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:49:48.868176 End time: 2026-03-19 06:49:48.934574 build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO delmod::::casa ########################################## build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO tclean::::casa ########################################## build 19-Mar-2026 06:49:48 2026-03-19 06:49:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:49:55 2026-03-19 06:49:49 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 19-Mar-2026 06:49:55 2026-03-19 06:49:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:49:55 2026-03-19 06:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:49:55 2026-03-19 06:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:49:55 2026-03-19 06:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 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 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:55 2026-03-19 06:49:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO tclean::::casa ...done build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:49:55 2026-03-19 06:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:49:55 2026-03-19 06:49:54 INFO tclean::::casa ...done build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 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 19-Mar-2026 06:49:55 2026-03-19 06:49:55 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 19-Mar-2026 06:49:55 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 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 19-Mar-2026 06:49:55 2026-03-19 06:49:55 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 19-Mar-2026 06:49:55 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:49:55 2026-03-19 06:49:55 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 19-Mar-2026 06:50:04 2026-03-19 06:49:55 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 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:50:04 2026-03-19 06:49:55 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 19-Mar-2026 06:50:04 2026-03-19 06:49:55 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 19-Mar-2026 06:50:04 2026-03-19 06:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:04 2026-03-19 06:49:56 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:49:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:04 2026-03-19 06:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:04 2026-03-19 06:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:04 2026-03-19 06:50:00 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:50:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:50:04 2026-03-19 06:50:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:50:01 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:50:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 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 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003637 build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 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 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO tclean::::casa ...done build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 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 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:50:04 2026-03-19 06:50:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:50:18 2026-03-19 06:50:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:50:18 2026-03-19 06:50:04 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 19-Mar-2026 06:50:18 2026-03-19 06:50:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:18 2026-03-19 06:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO tclean::::casa ...done build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 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 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:50:18 2026-03-19 06:50:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:50:18 2026-03-19 06:50:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:18 2026-03-19 06:50:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:50:18 2026-03-19 06:50:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:50:18 2026-03-19 06:50:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa ...done build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 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 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:49:48.949616 End time: 2026-03-19 06:50:15.034081 build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:50:18 2026-03-19 06:50:15 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 19-Mar-2026 06:50:18 2026-03-19 06:50:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:50:18 2026-03-19 06:50:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:50:18 2026-03-19 06:50:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:50:18 2026-03-19 06:50:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:50:18 2026-03-19 06:50:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:50:18 2026-03-19 06:50:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:50:18 2026-03-19 06:50:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 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 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO Clearing all model records in MS header. build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:27 2026-03-19 06:50:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:27 2026-03-19 06:50:20 INFO tclean::::casa ...done build 19-Mar-2026 06:50:27 2026-03-19 06:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:27 2026-03-19 06:50:20 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:50:27 2026-03-19 06:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:50:27 2026-03-19 06:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:50:27 2026-03-19 06:50:21 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:50:27 2026-03-19 06:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:50:27 2026-03-19 06:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:50:27 2026-03-19 06:50:22 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:50:27 2026-03-19 06:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:50:27 2026-03-19 06:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:50:27 2026-03-19 06:50:23 INFO tclean::::casa ...done build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 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 19-Mar-2026 06:50:27 2026-03-19 06:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:27 2026-03-19 06:50:25 INFO tclean::::casa ...done build 19-Mar-2026 06:50:27 2026-03-19 06:50:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:27 2026-03-19 06:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:42 2026-03-19 06:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:42 2026-03-19 06:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:42 2026-03-19 06:50:29 INFO tclean::::casa ...done build 19-Mar-2026 06:50:42 2026-03-19 06:50:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO tclean::::casa ...done build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 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 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:50:42 2026-03-19 06:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 19-Mar-2026 06:50:42 2026-03-19 06:50:32 INFO tclean::::casa ...done build 19-Mar-2026 06:50:42 2026-03-19 06:50:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:42 2026-03-19 06:50:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:50:42 2026-03-19 06:50:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:50:42 2026-03-19 06:50:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:50:42 2026-03-19 06:50:37 INFO tclean::::casa ...done build 19-Mar-2026 06:50:42 2026-03-19 06:50:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:50:42 2026-03-19 06:50:37 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 19-Mar-2026 06:50:42 2026-03-19 06:50:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:50:15.041152 End time: 2026-03-19 06:50:37.032001 build 19-Mar-2026 06:50:42 2026-03-19 06:50:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:50:42 2026-03-19 06:50:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:50:42 .2026-03-19 06:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:50:42 2026-03-19 06:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:50:42 2026-03-19 06:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa ########################################## build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:50:39.808101 End time: 2026-03-19 06:50:39.882463 build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO delmod::::casa ########################################## build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO tclean::::casa ########################################## build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:50:42 2026-03-19 06:50:40 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, 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 19-Mar-2026 06:50:42 2026-03-19 06:50:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:50:42 2026-03-19 06:50:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:50:42 2026-03-19 06:50:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:50:42 2026-03-19 06:50:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:50:42 2026-03-19 06:50:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:50:42 2026-03-19 06:50:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:50:42 2026-03-19 06:50:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 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 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:50 2026-03-19 06:50:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO tclean::::casa ...done build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:50:50 2026-03-19 06:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:50:50 2026-03-19 06:50:45 INFO tclean::::casa ...done build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:46 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 19-Mar-2026 06:50:50 2026-03-19 06:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:50:50 2026-03-19 06:50:47 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 19-Mar-2026 06:50:50 2026-03-19 06:50:47 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 19-Mar-2026 06:50:50 2026-03-19 06:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:50:50 2026-03-19 06:50:47 INFO tclean::::casa ...done build 19-Mar-2026 06:50:50 2026-03-19 06:50:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:50 2026-03-19 06:50:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:50 2026-03-19 06:50:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:50 2026-03-19 06:50:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:50:50 2026-03-19 06:50:51 INFO tclean::::casa ...done build 19-Mar-2026 06:50:50 2026-03-19 06:50:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:50:56 2026-03-19 06:50:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:56 2026-03-19 06:50:52 INFO tclean::::casa ...done build 19-Mar-2026 06:50:56 2026-03-19 06:50:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:56 2026-03-19 06:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO tclean::::casa ...done build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 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 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003709 build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:56 2026-03-19 06:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO tclean::::casa ...done build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 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 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO tclean::::casa ...done build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 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 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:50:56 2026-03-19 06:50:55 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 19-Mar-2026 06:50:56 2026-03-19 06:50:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:50:56 2026-03-19 06:50:57 INFO tclean::::casa ...done build 19-Mar-2026 06:50:56 2026-03-19 06:50:57 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 19-Mar-2026 06:50:56 2026-03-19 06:50:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:50:56 2026-03-19 06:50:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 19-Mar-2026 06:50:56 2026-03-19 06:50:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:50:56 2026-03-19 06:50:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:51:14 2026-03-19 06:50:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:51:14 2026-03-19 06:50:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:51:14 2026-03-19 06:50:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:51:14 2026-03-19 06:51:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:14 2026-03-19 06:51:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:51:14 2026-03-19 06:51:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:51:14 2026-03-19 06:51:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa ...done build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 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 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:50:39.897532 End time: 2026-03-19 06:51:06.079113 build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa ########################################## build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa ########################################## build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:51:14 2026-03-19 06:51:06 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 19-Mar-2026 06:51:14 2026-03-19 06:51:06 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:51:14 2026-03-19 06:51:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:51:14 2026-03-19 06:51:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:51:14 2026-03-19 06:51:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 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 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO Clearing all model records in MS header. build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO Clearing all model records in MS header. build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:14 2026-03-19 06:51:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:14 2026-03-19 06:51:11 INFO tclean::::casa ...done build 19-Mar-2026 06:51:14 2026-03-19 06:51:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:14 2026-03-19 06:51:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:51:14 2026-03-19 06:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:51:14 2026-03-19 06:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:51:14 2026-03-19 06:51:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:51:14 2026-03-19 06:51:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:51:14 2026-03-19 06:51:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:51:14 2026-03-19 06:51:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:51:14 2026-03-19 06:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 06:51:14 2026-03-19 06:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:51:14 2026-03-19 06:51:14 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 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 19-Mar-2026 06:51:35 2026-03-19 06:51:15 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 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:51:35 2026-03-19 06:51:15 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 19-Mar-2026 06:51:35 2026-03-19 06:51:15 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 19-Mar-2026 06:51:35 2026-03-19 06:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:35 2026-03-19 06:51:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:35 2026-03-19 06:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:51:35 2026-03-19 06:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:51:35 2026-03-19 06:51:16 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 19-Mar-2026 06:51:35 2026-03-19 06:51:16 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 19-Mar-2026 06:51:35 2026-03-19 06:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:35 2026-03-19 06:51:17 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:35 2026-03-19 06:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:35 2026-03-19 06:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:35 2026-03-19 06:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:35 2026-03-19 06:51:20 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 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 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:51:35 2026-03-19 06:51:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 19-Mar-2026 06:51:35 2026-03-19 06:51:27 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:35 2026-03-19 06:51:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:51:35 2026-03-19 06:51:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:51:35 2026-03-19 06:51:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO tclean::::casa ...done build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 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 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:51:06.086358 End time: 2026-03-19 06:51:32.360013 build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO tclean::::casa ########################################## build 19-Mar-2026 06:51:35 .2026-03-19 06:51:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:51:35 2026-03-19 06:51:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:51:42 2026-03-19 06:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:51:36.849314 End time: 2026-03-19 06:51:36.926194 build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:51:42 2026-03-19 06:51:37 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 19-Mar-2026 06:51:42 2026-03-19 06:51:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:51:42 2026-03-19 06:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:51:42 2026-03-19 06:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:51:42 2026-03-19 06:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 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 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:42 2026-03-19 06:51:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO tclean::::casa ...done build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:51:42 2026-03-19 06:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:51:42 2026-03-19 06:51:42 INFO tclean::::casa ...done build 19-Mar-2026 06:51:42 2026-03-19 06:51:43 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 19-Mar-2026 06:51:42 2026-03-19 06:51:43 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 19-Mar-2026 06:51:42 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 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 19-Mar-2026 06:51:52 2026-03-19 06:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:51:52 2026-03-19 06:51:44 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:52 2026-03-19 06:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:52 2026-03-19 06:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:51:52 2026-03-19 06:51:48 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:51:52 2026-03-19 06:51:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:49 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 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 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00376 build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 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 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:51:52 2026-03-19 06:51:52 INFO tclean::::casa ...done build 19-Mar-2026 06:51:52 2026-03-19 06:51:52 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 19-Mar-2026 06:51:52 2026-03-19 06:51:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:52:06 2026-03-19 06:51:52 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 19-Mar-2026 06:52:06 2026-03-19 06:51:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:06 2026-03-19 06:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO tclean::::casa ...done build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 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 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:52:06 2026-03-19 06:51:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:52:06 2026-03-19 06:52:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:06 2026-03-19 06:52:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:52:06 2026-03-19 06:52:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:52:06 2026-03-19 06:52:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa ...done build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 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 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:51:36.941321 End time: 2026-03-19 06:52:02.915985 build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:52:06 2026-03-19 06:52:03 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 19-Mar-2026 06:52:06 2026-03-19 06:52:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:52:06 2026-03-19 06:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:52:06 2026-03-19 06:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:52:06 2026-03-19 06:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:52:06 2026-03-19 06:52:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:52:06 2026-03-19 06:52:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:52:06 2026-03-19 06:52:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 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 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO Clearing all model records in MS header. build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:52:15 2026-03-19 06:52:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:15 2026-03-19 06:52:08 INFO tclean::::casa ...done build 19-Mar-2026 06:52:15 2026-03-19 06:52:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:15 2026-03-19 06:52:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:52:15 2026-03-19 06:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:52:15 2026-03-19 06:52:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:52:15 2026-03-19 06:52:09 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:52:15 2026-03-19 06:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:52:15 2026-03-19 06:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:52:15 2026-03-19 06:52:10 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:52:15 2026-03-19 06:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:52:15 2026-03-19 06:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:52:15 2026-03-19 06:52:11 INFO tclean::::casa ...done build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 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 19-Mar-2026 06:52:15 2026-03-19 06:52:12 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 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 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 19-Mar-2026 06:52:15 2026-03-19 06:52:12 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 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:52:15 2026-03-19 06:52:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:15 2026-03-19 06:52:13 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 19-Mar-2026 06:52:15 2026-03-19 06:52:13 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 19-Mar-2026 06:52:15 2026-03-19 06:52:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:52:15 2026-03-19 06:52:13 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 19-Mar-2026 06:52:15 2026-03-19 06:52:13 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 19-Mar-2026 06:52:15 2026-03-19 06:52:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:52:15 2026-03-19 06:52:13 INFO tclean::::casa ...done build 19-Mar-2026 06:52:15 2026-03-19 06:52:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:15 2026-03-19 06:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:28 2026-03-19 06:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:28 2026-03-19 06:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:28 2026-03-19 06:52:17 INFO tclean::::casa ...done build 19-Mar-2026 06:52:28 2026-03-19 06:52:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO tclean::::casa ...done build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 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 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:52:28 2026-03-19 06:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 19-Mar-2026 06:52:28 2026-03-19 06:52:21 INFO tclean::::casa ...done build 19-Mar-2026 06:52:28 2026-03-19 06:52:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:52:28 2026-03-19 06:52:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:52:28 2026-03-19 06:52:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:52:28 2026-03-19 06:52:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa ...done build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:52:02.923142 End time: 2026-03-19 06:52:26.025687 build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:28 .2026-03-19 06:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:52:28 2026-03-19 06:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa ########################################## build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:52:27.944015 End time: 2026-03-19 06:52:27.992428 build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO delmod::::casa ########################################## build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 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=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 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:52:28 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 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 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:30 2026-03-19 06:52:28 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 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:30 2026-03-19 06:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03417 build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024782 build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029594 build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 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 19-Mar-2026 06:52:30 2026-03-19 06:52:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:32 2026-03-19 06:52:30 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 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:32 2026-03-19 06:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.01s (user 0.03s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.07s, system 0.01s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.02s ( user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 0.01s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 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 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.02s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.07s, system 0.01s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:32 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:33 2026-03-19 06:52:32 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 19-Mar-2026 06:52:33 2026-03-19 06:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 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 19-Mar-2026 06:52:33 2026-03-19 06:52:33 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 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.02s, system 0s) build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:33 2026-03-19 06:52:33 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 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 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:52:33 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:34 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 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:52:34 2026-03-19 06:52:35 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 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:52:34 2026-03-19 06:52:35 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 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:52:34 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:52:37 2026-03-19 06:52:35 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 19-Mar-2026 06:52:37 2026-03-19 06:52:35 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 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 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 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:37 2026-03-19 06:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0.02s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.02s (user 0.01s, system 0.01s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0s ( user 0.02s, system 0.01s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0.02s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.12s (user 0.06s, system 0.03s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.02s (user 0.02s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0.01s, system 0s) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 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 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:37 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 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 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0s) build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.02s, system 0.01s) build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0.01s, system 0s) build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.03s (user 0.02s, system 0s) build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:52:38 2026-03-19 06:52:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:52:38 master 1 init 1 build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 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 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:52:28.000166 End time: 2026-03-19 06:52:38.404508 build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 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=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 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO Clearing all model records in MS header. build 19-Mar-2026 06:52:38 2026-03-19 06:52:38 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO Clearing all model records in MS header. build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:52:38 2026-03-19 06:52:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 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 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:52:46 2026-03-19 06:52:39 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 06:52:46 master 1 init 1 build 19-Mar-2026 06:52:46 2026-03-19 06:52:44 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 19-Mar-2026 06:52:46 2026-03-19 06:52:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:52:38.411834 End time: 2026-03-19 06:52:43.983808 build 19-Mar-2026 06:52:46 2026-03-19 06:52:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:52:46 2026-03-19 06:52:44 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:46 .2026-03-19 06:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:52:46 2026-03-19 06:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:52:46 2026-03-19 06:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa ########################################## build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:52:45.858246 End time: 2026-03-19 06:52:45.910917 build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO delmod::::casa ########################################## build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 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 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 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 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:52:46 2026-03-19 06:52:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:52:48 2026-03-19 06:52:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:48 2026-03-19 06:52:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:48 2026-03-19 06:52:46 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 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:48 2026-03-19 06:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034218 build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024748 build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029819 build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 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 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:48 2026-03-19 06:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:50 2026-03-19 06:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:50 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 0.01s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.02s (user 0.02s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:50 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.02s, system 0.01s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:52:51 2026-03-19 06:52:51 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:51 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 19-Mar-2026 06:52:52 2026-03-19 06:52:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:52:52 2026-03-19 06:52:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:52 2026-03-19 06:52:52 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 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:52:54 2026-03-19 06:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:54 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0.02s (user 0.02s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 0.01s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0s ( user 0.02s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0.01s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.12s (user 0.08s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0s (user 0s, system 0.01s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.08s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.02s (user 0.02s, system 0.01s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.01s (user 0s, system 0s) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:55 2026-03-19 06:52:55 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 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.02s (user 0.03s, system 0s) build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.03s (user 0.02s, system 0.01s) build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:55 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:52:56 master 1 init 1 build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:52:45.918465 End time: 2026-03-19 06:52:56.219660 build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa ########################################## build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 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=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 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO Clearing all model records in MS header. build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:56 2026-03-19 06:52:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:52:56 2026-03-19 06:52:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:01 2026-03-19 06:52:57 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 19-Mar-2026 06:53:01 2026-03-19 06:52:57 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:53:01 2026-03-19 06:52:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:53:01 2026-03-19 06:52:57 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:53:01 2026-03-19 06:52:57 INFO SynthesisImagerVi2::predictModel Saving virtual model build 19-Mar-2026 06:53:01 master 1 init 1 build 19-Mar-2026 06:53:01 2026-03-19 06:52:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 06:53:01 2026-03-19 06:52:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:52:56.226878 End time: 2026-03-19 06:52:58.467976 build 19-Mar-2026 06:53:01 2026-03-19 06:52:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:53:01 2026-03-19 06:52:58 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:01 .2026-03-19 06:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:53:01 2026-03-19 06:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:53:01 2026-03-19 06:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:53:00.884203 End time: 2026-03-19 06:53:00.937435 build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 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 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 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 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:01 2026-03-19 06:53:01 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 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:01 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034097 build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024845 build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029816 build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:03 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 19-Mar-2026 06:53:05 2026-03-19 06:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:05 2026-03-19 06:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 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 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:53:05 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:05 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 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:53:06 2026-03-19 06:53:06 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 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 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:09 2026-03-19 06:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:09 2026-03-19 06:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:53:09 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:09 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:53:18 master 1 init 1 build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 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 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:53:00.945116 End time: 2026-03-19 06:53:09.755539 build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 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 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 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 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:53:18 2026-03-19 06:53:10 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 06:53:18 master 1 init 1 build 19-Mar-2026 06:53:18 2026-03-19 06:53:15 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 19-Mar-2026 06:53:18 2026-03-19 06:53:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:53:09.762753 End time: 2026-03-19 06:53:15.363532 build 19-Mar-2026 06:53:18 2026-03-19 06:53:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:53:18 2026-03-19 06:53:15 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:18 .2026-03-19 06:53:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:53:18 2026-03-19 06:53:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:53:18 2026-03-19 06:53:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:53:18 2026-03-19 06:53:19 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:53:18.938098 End time: 2026-03-19 06:53:18.991078 build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 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 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 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 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:21 2026-03-19 06:53:19 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 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:21 2026-03-19 06:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 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 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034194 build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:21 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024774 build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029715 build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 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 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:23 2026-03-19 06:53:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:23 2026-03-19 06:53:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 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 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 06:53:23 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 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 19-Mar-2026 06:53:24 2026-03-19 06:53:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 06:53:24 2026-03-19 06:53:23 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 19-Mar-2026 06:53:24 2026-03-19 06:53:23 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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=0.285286 model=0.623817 iters=10 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:24 2026-03-19 06:53:24 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 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 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 19-Mar-2026 06:53:27 2026-03-19 06:53:24 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 19-Mar-2026 06:53:27 2026-03-19 06:53:24 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 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 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 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:53:27 2026-03-19 06:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:27 2026-03-19 06:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:53:27 master 1 init 1 build 19-Mar-2026 06:53:27 2026-03-19 06:53:27 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 19-Mar-2026 06:53:27 2026-03-19 06:53:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:53:18.998650 End time: 2026-03-19 06:53:27.610661 build 19-Mar-2026 06:53:27 2026-03-19 06:53:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:53:27 2026-03-19 06:53:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:27 2026-03-19 06:53:28 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:27 2026-03-19 06:53:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 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=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 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 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 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:53:33 2026-03-19 06:53:28 INFO SynthesisImagerVi2::predictModel Saving virtual model build 19-Mar-2026 06:53:33 master 1 init 1 build 19-Mar-2026 06:53:33 2026-03-19 06:53:30 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 19-Mar-2026 06:53:33 2026-03-19 06:53:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:53:27.618225 End time: 2026-03-19 06:53:29.857745 build 19-Mar-2026 06:53:33 2026-03-19 06:53:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:30 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:33 .2026-03-19 06:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:53:33 2026-03-19 06:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:53:33 2026-03-19 06:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:53:33.803477 End time: 2026-03-19 06:53:33.876022 build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:53:33.877371 End time: 2026-03-19 06:53:33.922878 build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO delmod::::casa ########################################## build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:53:33 2026-03-19 06:53:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 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 19-Mar-2026 06:53:38 2026-03-19 06:53:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 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 19-Mar-2026 06:53:38 2026-03-19 06:53:34 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:53:38 2026-03-19 06:53:34 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 19-Mar-2026 06:53:38 2026-03-19 06:53:34 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 19-Mar-2026 06:53:38 2026-03-19 06:53:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:53:38 2026-03-19 06:53:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:53:38 2026-03-19 06:53:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 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 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:38 2026-03-19 06:53:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO tclean::::casa ...done build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:38 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:53:47 2026-03-19 06:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:53:47 2026-03-19 06:53:39 INFO tclean::::casa ...done build 19-Mar-2026 06:53:47 2026-03-19 06:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:53:47 2026-03-19 06:53:39 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 19-Mar-2026 06:53:47 2026-03-19 06:53:39 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 19-Mar-2026 06:53:47 2026-03-19 06:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 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 19-Mar-2026 06:53:47 2026-03-19 06:53:40 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 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:53:47 2026-03-19 06:53:40 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 19-Mar-2026 06:53:47 2026-03-19 06:53:40 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 19-Mar-2026 06:53:47 2026-03-19 06:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:47 2026-03-19 06:53:41 INFO tclean::::casa ...done build 19-Mar-2026 06:53:47 2026-03-19 06:53:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO tclean::::casa ...done build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:53:47 2026-03-19 06:53:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:47 2026-03-19 06:53:45 INFO tclean::::casa ...done build 19-Mar-2026 06:53:47 2026-03-19 06:53:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:47 2026-03-19 06:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:47 2026-03-19 06:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:47 2026-03-19 06:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:53:47 2026-03-19 06:53:46 INFO tclean::::casa ...done build 19-Mar-2026 06:53:47 2026-03-19 06:53:47 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 19-Mar-2026 06:53:47 2026-03-19 06:53:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 06:53:47 2026-03-19 06:53:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003573 build 19-Mar-2026 06:53:47 2026-03-19 06:53:47 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 06:53:47 2026-03-19 06:53:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:47 2026-03-19 06:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:53:47 2026-03-19 06:53:48 INFO tclean::::casa ...done build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 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 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO tclean::::casa ...done build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 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 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207155 build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207155 build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.182131, nsigma threshold=0.0207155 ) build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 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 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:50 2026-03-19 06:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:53:50 2026-03-19 06:53:50 INFO tclean::::casa ...done build 19-Mar-2026 06:53:50 2026-03-19 06:53:50 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 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111484 build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::initScrCols Initialized 220 rows. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO VisSetUtil::initScrCols Initialized 220 rows. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO Clearing all model records in MS header. build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:53:50 2026-03-19 06:53:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:53:56 2026-03-19 06:53:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:56 2026-03-19 06:53:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO tclean::::casa ...done build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 19-Mar-2026 06:53:56 2026-03-19 06:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 06:53:56 2026-03-19 06:53:54 INFO tclean::::casa ...done build 19-Mar-2026 06:53:56 2026-03-19 06:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:53:56 2026-03-19 06:53:54 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 19-Mar-2026 06:53:56 2026-03-19 06:53:54 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 19-Mar-2026 06:53:56 2026-03-19 06:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 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 19-Mar-2026 06:53:56 2026-03-19 06:53:55 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 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:53:56 2026-03-19 06:53:55 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 19-Mar-2026 06:53:56 2026-03-19 06:53:55 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 19-Mar-2026 06:53:56 2026-03-19 06:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:53:56 2026-03-19 06:53:56 INFO tclean::::casa ...done build 19-Mar-2026 06:53:56 2026-03-19 06:53:56 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 19-Mar-2026 06:53:56 2026-03-19 06:53:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:53:56 2026-03-19 06:53:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:54:12 2026-03-19 06:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 19-Mar-2026 06:54:12 2026-03-19 06:53:59 INFO tclean::::casa ...done build 19-Mar-2026 06:54:12 2026-03-19 06:53:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:54:12 2026-03-19 06:53:59 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 06:54:12 2026-03-19 06:54:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:12 2026-03-19 06:54:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:54:12 2026-03-19 06:54:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:54:12 2026-03-19 06:54:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:54:12 2026-03-19 06:54:08 INFO tclean::::casa ...done build 19-Mar-2026 06:54:12 2026-03-19 06:54:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:54:12 2026-03-19 06:54:08 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 19-Mar-2026 06:54:12 2026-03-19 06:54:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:53:33.930772 End time: 2026-03-19 06:54:08.419551 build 19-Mar-2026 06:54:12 2026-03-19 06:54:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:08 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:12 .2026-03-19 06:54:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:54:12 2026-03-19 06:54:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:54:12 2026-03-19 06:54:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:54:12.822590 End time: 2026-03-19 06:54:12.881750 build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:54:12.883099 End time: 2026-03-19 06:54:12.924730 build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 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 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 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 19-Mar-2026 06:54:12 2026-03-19 06:54:13 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 06:54:12 2026-03-19 06:54:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 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 19-Mar-2026 06:54:13 2026-03-19 06:54:13 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07] build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 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 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:13 2026-03-19 06:54:13 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.026511 build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:54:13 2026-03-19 06:54:14 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 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 19-Mar-2026 06:54:13 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.021181 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015699 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 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 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.25 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.25, over full image : 2.25 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.8000013828277588, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.113434 build 19-Mar-2026 06:54:14 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.79369, over full image : 1.79369 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0866693 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.46332, over full image : 1.46332 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 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 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.069193 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.21648, over full image : 1.21648 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0->0, peakres=1.21648->1.21648, Reached cyclethreshold. build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0->0, peakres=1.18148->1.18148, Reached cyclethreshold. build 19-Mar-2026 06:54:15 2026-03-19 06:54:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 1.21648 in C0:P0 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0.01s) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.414548 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.25, over full image : 2.25 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.414548 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.25 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 1.64025 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.64025 model=0.60975 iters=3 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.143668 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.16263 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.75173 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.75173 model=0.4109 iters=2 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.135957 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.08026 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.68501 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.68501 model=0.395249 iters=2 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.130906 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.0025 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.62202 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.62202 model=0.380474 iters=2 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.125483 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.92902 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.73611 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.73611 model=0.192902 iters=1 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.118547 ) build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.85951 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.67356 at 50,50 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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=1.67356 model=0.185951 iters=1 build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 11 iterations. build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:15 2026-03-19 06:54:15 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 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:15 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.302205 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.79368, over full image : 1.79368 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::initScrCols Initialized 220 rows. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column] build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO VisSetUtil::initScrCols Initialized 220 rows. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO Clearing all model records in MS header. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column] build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07] build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 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 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SIImageStore::restore Beam for chan : 0 : 168.5 arcsec, 24.342 arcsec, 56.4924 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:16 INFO SIImageStore::restore Beam for chan : 1 : 39.3039 arcsec, 25.177 arcsec, -0.180725 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 2 : 38.5531 arcsec, 24.6812 arcsec, -0.179214 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 3 : 37.7956 arcsec, 24.1919 arcsec, -0.157654 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 4 : 37.0119 arcsec, 23.7551 arcsec, -0.00854526 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 5 : 36.3559 arcsec, 23.3697 arcsec, -0.114563 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 6 : 35.7905 arcsec, 22.938 arcsec, -0.14917 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 7 : 34.9507 arcsec, 22.7951 arcsec, -0.132019 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 8 : 34.2908 arcsec, 22.385 arcsec, -0.0846558 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 9 : 33.7211 arcsec, 21.9731 arcsec, -0.217468 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 10 : 33.1211 arcsec, 21.5823 arcsec, -0.162476 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 11 : 32.5335 arcsec, 21.2091 arcsec, -0.265259 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 12 : 31.9543 arcsec, 20.8445 arcsec, -0.261292 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 13 : 31.5061 arcsec, 20.4711 arcsec, -0.287994 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 14 : 30.9623 arcsec, 20.1138 arcsec, -0.193848 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 15 : 30.496 arcsec, 19.7677 arcsec, -0.18042 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 16 : 30.0636 arcsec, 19.4379 arcsec, -0.379776 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 17 : 29.6031 arcsec, 19.1297 arcsec, -0.340088 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 18 : 29.121 arcsec, 18.7996 arcsec, -0.259338 deg build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO SIImageStore::restore Beam for chan : 19 : 28.8392 arcsec, 18.3548 arcsec, -1.53552 deg build 19-Mar-2026 06:54:21 master 1 init 1 build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 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 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:54:12.932497 End time: 2026-03-19 06:54:17.406714 build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:54:21 2026-03-19 06:54:17 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:21 .2026-03-19 06:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:54:21 2026-03-19 06:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:54:21 2026-03-19 06:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:54:21 2026-03-19 06:54:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:54:21 2026-03-19 06:54:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:21 2026-03-19 06:54:22 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:54:21 2026-03-19 06:54:22 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:54:21 2026-03-19 06:54:22 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:54:21.831297 End time: 2026-03-19 06:54:21.922757 build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:54:29 2026-03-19 06:54:22 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 19-Mar-2026 06:54:29 2026-03-19 06:54:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:54:29 2026-03-19 06:54:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:54:29 2026-03-19 06:54:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:54:29 2026-03-19 06:54:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 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 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO Clearing all model records in MS header. build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:54:29 2026-03-19 06:54:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:29 2026-03-19 06:54:26 INFO tclean::::casa ...done build 19-Mar-2026 06:54:29 2026-03-19 06:54:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:29 2026-03-19 06:54:26 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:54:29 2026-03-19 06:54:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:54:29 2026-03-19 06:54:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:54:29 2026-03-19 06:54:27 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:54:29 2026-03-19 06:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:54:29 2026-03-19 06:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:54:29 2026-03-19 06:54:28 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:54:29 2026-03-19 06:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:54:29 2026-03-19 06:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:54:29 2026-03-19 06:54:29 INFO tclean::::casa ...done build 19-Mar-2026 06:54:29 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:54:29 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 06:54:29 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:54:29 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:30 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 19-Mar-2026 06:54:39 2026-03-19 06:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:54:39 2026-03-19 06:54:31 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 19-Mar-2026 06:54:39 2026-03-19 06:54:31 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 19-Mar-2026 06:54:39 2026-03-19 06:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:54:39 2026-03-19 06:54:31 INFO tclean::::casa ...done build 19-Mar-2026 06:54:39 2026-03-19 06:54:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:39 2026-03-19 06:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:39 2026-03-19 06:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:54:39 2026-03-19 06:54:35 INFO tclean::::casa ...done build 19-Mar-2026 06:54:39 2026-03-19 06:54:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:54:39 2026-03-19 06:54:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:36 INFO tclean::::casa ...done build 19-Mar-2026 06:54:39 2026-03-19 06:54:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO tclean::::casa ...done build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 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 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003651 build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO tclean::::casa ...done build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 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 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:54:39 2026-03-19 06:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:54:39 2026-03-19 06:54:39 INFO tclean::::casa ...done build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 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 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:54:52 2026-03-19 06:54:39 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 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:54:52 2026-03-19 06:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO tclean::::casa ...done build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 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 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:54:52 2026-03-19 06:54:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:54:52 2026-03-19 06:54:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:54:52 2026-03-19 06:54:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:54:52 2026-03-19 06:54:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:54:52 2026-03-19 06:54:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa ...done build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 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 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:54:21.942507 End time: 2026-03-19 06:54:52.101794 build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod:::: fake (id = 0) deleted. build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:54:52.104191 End time: 2026-03-19 06:54:52.177656 build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO delmod::::casa ########################################## build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa ########################################## build 19-Mar-2026 06:54:52 2026-03-19 06:54:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:55:00 2026-03-19 06:54:52 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 19-Mar-2026 06:55:00 2026-03-19 06:54:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:55:00 2026-03-19 06:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:55:00 2026-03-19 06:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:55:00 2026-03-19 06:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 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 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO Clearing all model records in MS header. build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:55:00 2026-03-19 06:54:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO tclean::::casa ...done build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:55:00 2026-03-19 06:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:55:00 2026-03-19 06:54:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:55:00 2026-03-19 06:54:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 19-Mar-2026 06:55:00 2026-03-19 06:54:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:55:00 2026-03-19 06:54:59 INFO tclean::::casa ...done build 19-Mar-2026 06:55:00 2026-03-19 06:55:00 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 19-Mar-2026 06:55:00 2026-03-19 06:55:00 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 19-Mar-2026 06:55:00 2026-03-19 06:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:55:00 2026-03-19 06:55:00 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 19-Mar-2026 06:55:00 2026-03-19 06:55:00 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 19-Mar-2026 06:55:00 2026-03-19 06:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:00 2026-03-19 06:55:00 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 19-Mar-2026 06:55:10 2026-03-19 06:55:00 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 19-Mar-2026 06:55:10 2026-03-19 06:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:55:10 2026-03-19 06:55:00 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 19-Mar-2026 06:55:10 2026-03-19 06:55:00 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 19-Mar-2026 06:55:10 2026-03-19 06:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:10 2026-03-19 06:55:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:01 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 19-Mar-2026 06:55:10 2026-03-19 06:55:01 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 19-Mar-2026 06:55:10 2026-03-19 06:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:55:10 2026-03-19 06:55:01 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 19-Mar-2026 06:55:10 2026-03-19 06:55:01 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 19-Mar-2026 06:55:10 2026-03-19 06:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:10 2026-03-19 06:55:01 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:10 2026-03-19 06:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:10 2026-03-19 06:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:10 2026-03-19 06:55:05 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:55:10 2026-03-19 06:55:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:06 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 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 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003623 build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:55:10 2026-03-19 06:55:08 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:08 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 19-Mar-2026 06:55:10 2026-03-19 06:55:08 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 19-Mar-2026 06:55:10 2026-03-19 06:55:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:55:10 2026-03-19 06:55:08 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 19-Mar-2026 06:55:10 2026-03-19 06:55:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:55:10 2026-03-19 06:55:08 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 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:10 2026-03-19 06:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:55:10 2026-03-19 06:55:11 INFO tclean::::casa ...done build 19-Mar-2026 06:55:10 2026-03-19 06:55:11 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 19-Mar-2026 06:55:10 2026-03-19 06:55:11 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:55:26 2026-03-19 06:55:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:55:26 2026-03-19 06:55:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:26 2026-03-19 06:55:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:55:26 2026-03-19 06:55:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:55:26 2026-03-19 06:55:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO tclean::::casa ...done build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 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 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:54:52.185315 End time: 2026-03-19 06:55:19.872525 build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO tclean::::casa ########################################## build 19-Mar-2026 06:55:26 .2026-03-19 06:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:55:26 2026-03-19 06:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:55:21.850768 End time: 2026-03-19 06:55:21.933868 build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO delmod::::casa ########################################## build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:55:26 2026-03-19 06:55:22 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 19-Mar-2026 06:55:26 2026-03-19 06:55:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:55:26 2026-03-19 06:55:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:55:26 2026-03-19 06:55:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:55:26 2026-03-19 06:55:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 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 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:26 2026-03-19 06:55:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:26 2026-03-19 06:55:26 INFO tclean::::casa ...done build 19-Mar-2026 06:55:26 2026-03-19 06:55:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:26 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:55:26 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:55:36 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:55:36 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:55:36 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 06:55:36 2026-03-19 06:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:55:36 2026-03-19 06:55:27 INFO tclean::::casa ...done build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 : gridft build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 19-Mar-2026 06:55:36 2026-03-19 06:55:28 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 : gridft build 19-Mar-2026 06:55:36 2026-03-19 06:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:55:36 2026-03-19 06:55:29 INFO tclean::::casa ...done build 19-Mar-2026 06:55:36 2026-03-19 06:55:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:36 2026-03-19 06:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:36 2026-03-19 06:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:36 2026-03-19 06:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:55:36 2026-03-19 06:55:33 INFO tclean::::casa ...done build 19-Mar-2026 06:55:36 2026-03-19 06:55:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 06:55:36 2026-03-19 06:55:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:36 2026-03-19 06:55:34 INFO tclean::::casa ...done build 19-Mar-2026 06:55:36 2026-03-19 06:55:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:36 2026-03-19 06:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:36 2026-03-19 06:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:36 2026-03-19 06:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO tclean::::casa ...done build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 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 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003643 build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:55:36 2026-03-19 06:55:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:41 2026-03-19 06:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO tclean::::casa ...done build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 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 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:41 2026-03-19 06:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:38 INFO tclean::::casa ...done build 19-Mar-2026 06:55:41 2026-03-19 06:55:38 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 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 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:55:41 2026-03-19 06:55:41 INFO tclean::::casa ...done build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 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 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:56:01 2026-03-19 06:55:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 06:56:01 2026-03-19 06:55:42 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 06:56:01 2026-03-19 06:55:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:56:01 2026-03-19 06:55:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:56:01 2026-03-19 06:55:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:56:01 2026-03-19 06:55:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:56:01 2026-03-19 06:55:58 INFO tclean::::casa ...done build 19-Mar-2026 06:56:01 2026-03-19 06:55:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:56:01 2026-03-19 06:55:58 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.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 06:56:01 2026-03-19 06:55:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:55:21.948790 End time: 2026-03-19 06:55:58.617852 build 19-Mar-2026 06:56:01 2026-03-19 06:55:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:56:01 2026-03-19 06:55:59 INFO tclean::::casa ########################################## build 19-Mar-2026 06:56:01 .ss2026-03-19 06:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:56:01 2026-03-19 06:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:56:01 2026-03-19 06:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:56:00.947868 End time: 2026-03-19 06:56:00.996558 build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO delmod::::casa ########################################## build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO tclean::::casa ########################################## build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 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 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO Clearing all model records in MS header. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO Clearing all model records in MS header. build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 19-Mar-2026 06:56:01 2026-03-19 06:56:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8 build 19-Mar-2026 06:56:01 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 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 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 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 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 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 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:04 2026-03-19 06:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010772 build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 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 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:04 2026-03-19 06:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 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 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01155 build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:56:04 2026-03-19 06:56:04 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 19-Mar-2026 06:56:04 2026-03-19 06:56:04 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 19-Mar-2026 06:56:04 2026-03-19 06:56:04 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 19-Mar-2026 06:56:04 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010521 build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 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 19-Mar-2026 06:56:20 2026-03-19 06:56:05 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 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 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 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:05 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 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 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 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 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 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 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 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 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:56:20 2026-03-19 06:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:20 2026-03-19 06:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:20 2026-03-19 06:56:16 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 19-Mar-2026 06:56:20 2026-03-19 06:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:20 2026-03-19 06:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372680127620697, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.376577 model=0.823438 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.791767 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.348683 model=0.762442 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.33623 model=0.735212 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.324636 model=0.70986 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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=0.686198 iters=10 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 19-Mar-2026 06:56:20 2026-03-19 06:56:20 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 19-Mar-2026 06:56:20 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 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=0.303691 model=0.664063 iters=10 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 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 19-Mar-2026 06:56:36 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:56:36 2026-03-19 06:56:20 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 19-Mar-2026 06:56:36 2026-03-19 06:56:20 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 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 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 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 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 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:36 2026-03-19 06:56:21 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 19-Mar-2026 06:56:36 2026-03-19 06:56:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:36 2026-03-19 06:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:56:36 2026-03-19 06:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 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 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:56:36 2026-03-19 06:56:24 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 19-Mar-2026 06:56:36 2026-03-19 06:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:36 build 19-Mar-2026 06:56:36 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:56:36 2026-03-19 06:56:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:36 2026-03-19 06:56:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:36 2026-03-19 06:56:32 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 19-Mar-2026 06:56:36 2026-03-19 06:56:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:36 2026-03-19 06:56:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:56:36 2026-03-19 06:56:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 3 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:56:36 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:56:38 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 6 : 48.2423 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:56:38 2026-03-19 06:56:36 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:56:38 master 1 init 1 build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 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 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:56:01.004524 End time: 2026-03-19 06:56:36.687501 build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:56:38 [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 19-Mar-2026 06:56:38 build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:56:37.171905 End time: 2026-03-19 06:56:37.230479 build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO delmod::::casa ########################################## build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 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 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO Clearing all model records in MS header. build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:56:38 2026-03-19 06:56:37 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO Clearing all model records in MS header. build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 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 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 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 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:38 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:42 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:42 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:42 2026-03-19 06:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:42 2026-03-19 06:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 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 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034021 build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:56:42 2026-03-19 06:56:40 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 19-Mar-2026 06:56:42 2026-03-19 06:56:40 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 19-Mar-2026 06:56:42 2026-03-19 06:56:40 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 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 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 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029533 build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:56:42 2026-03-19 06:56:41 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 19-Mar-2026 06:56:42 2026-03-19 06:56:41 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 19-Mar-2026 06:56:42 2026-03-19 06:56:41 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:56:42 2026-03-19 06:56:42 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024787 build 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:56:42 2026-03-19 06:56:42 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:42 2026-03-19 06:56:42 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 19-Mar-2026 06:56:42 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:59 2026-03-19 06:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 19-Mar-2026 06:56:59 2026-03-19 06:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:56:59 2026-03-19 06:56:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:56:59 2026-03-19 06:56:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:56:59 build 19-Mar-2026 06:56:59 0%....10....20....30....40....50....60....70....80....90... build 19-Mar-2026 06:56:59 0%....10....20....30....40....50.....100% build 19-Mar-2026 06:56:59 60....70....80....90....100% build 19-Mar-2026 06:56:59 build 19-Mar-2026 06:56:59 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:56:59 master 1 init 1 build 19-Mar-2026 06:56:59 2026-03-19 06:56:59 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 19-Mar-2026 06:57:05 2026-03-19 06:57:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:56:37.250470 End time: 2026-03-19 06:56:59.622747 build 19-Mar-2026 06:57:05 2026-03-19 06:57:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:57:05 2026-03-19 06:57:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:05 [check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j)) build 19-Mar-2026 06:57:05 build 19-Mar-2026 06:57:05 2026-03-19 06:57:00 INFO tclean::::casa [check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j)) build 19-Mar-2026 06:57:05 .2026-03-19 06:57:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:57:05 2026-03-19 06:57:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:57:05 2026-03-19 06:57:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa ########################################## build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:57:03.895834 End time: 2026-03-19 06:57:03.943844 build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO delmod::::casa ########################################## build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 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 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO Clearing all model records in MS header. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8 build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:05 2026-03-19 06:57:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:57:05 2026-03-19 06:57:05 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 19-Mar-2026 06:57:05 2026-03-19 06:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:57:05 2026-03-19 06:57:05 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 19-Mar-2026 06:57:05 2026-03-19 06:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:57:05 2026-03-19 06:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:05 2026-03-19 06:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:05 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:05 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007802 build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 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 19-Mar-2026 06:57:11 2026-03-19 06:57:06 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 19-Mar-2026 06:57:11 2026-03-19 06:57:06 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 19-Mar-2026 06:57:11 2026-03-19 06:57:06 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 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:11 2026-03-19 06:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 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 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01144 build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 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 19-Mar-2026 06:57:11 2026-03-19 06:57:07 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 19-Mar-2026 06:57:11 2026-03-19 06:57:07 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 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:11 2026-03-19 06:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176437 build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010461 build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 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 19-Mar-2026 06:57:11 2026-03-19 06:57:08 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 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 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 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 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 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:57:11 2026-03-19 06:57:09 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 19-Mar-2026 06:57:11 2026-03-19 06:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:57:11 2026-03-19 06:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:11 2026-03-19 06:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:57:11 2026-03-19 06:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:11 2026-03-19 06:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:57:11 2026-03-19 06:57:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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=0.791768 iters=10 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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=0.762443 iters=10 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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=0.735213 iters=10 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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=0.709861 iters=10 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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=0.686199 iters=10 build 19-Mar-2026 06:57:11 2026-03-19 06:57:12 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 19-Mar-2026 06:57:17 2026-03-19 06:57:12 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 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 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 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 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=0.303692 model=0.664063 iters=10 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 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=0.294201 model=0.643311 iters=10 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.30737 Peak Residual (over all planes) : 0.303692 in C0:P0 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 70 iterations. build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 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 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 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 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:57:17 2026-03-19 06:57:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:57:17 2026-03-19 06:57:14 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 19-Mar-2026 06:57:17 2026-03-19 06:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:57:17 2026-03-19 06:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:17 2026-03-19 06:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:57:17 2026-03-19 06:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:57:17 2026-03-19 06:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:17 2026-03-19 06:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:57:17 2026-03-19 06:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211 build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO SIImageStore::restore Beam for chan : 7 : 46.662 arcsec, 43.9021 arcsec, -88.1006 deg build 19-Mar-2026 06:57:17 master 1 init 1 build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 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 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:57:03.951599 End time: 2026-03-19 06:57:17.085585 build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO delmod::::casa ########################################## build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:57:17 2026-03-19 06:57:17 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod:::: fake (id = 0) deleted. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:57:17.091396 End time: 2026-03-19 06:57:17.137160 build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO delmod::::casa ########################################## build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 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 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO Clearing all model records in MS header. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:57:19 2026-03-19 06:57:17 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 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 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 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:19 2026-03-19 06:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 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 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034058 build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 06:57:19 2026-03-19 06:57:19 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 19-Mar-2026 06:57:26 2026-03-19 06:57:19 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 19-Mar-2026 06:57:26 2026-03-19 06:57:19 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 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 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 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029692 build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 06:57:26 2026-03-19 06:57:20 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 19-Mar-2026 06:57:26 2026-03-19 06:57:20 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 19-Mar-2026 06:57:26 2026-03-19 06:57:20 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 19-Mar-2026 06:57:26 2026-03-19 06:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:26 2026-03-19 06:57:21 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 19-Mar-2026 06:57:26 2026-03-19 06:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024822 build 19-Mar-2026 06:57:26 2026-03-19 06:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 06:57:26 2026-03-19 06:57:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 06:57:26 2026-03-19 06:57:21 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 19-Mar-2026 06:57:26 2026-03-19 06:57:21 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 19-Mar-2026 06:57:26 2026-03-19 06:57:21 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 19-Mar-2026 06:57:26 2026-03-19 06:57:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 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 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:26 2026-03-19 06:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:26 2026-03-19 06:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:57:26 2026-03-19 06:57:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:57:26 2026-03-19 06:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:26 2026-03-19 06:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:57:26 2026-03-19 06:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 06:57:26 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:26 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 06:57:35 master 1 init 1 build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 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 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:57:17.144823 End time: 2026-03-19 06:57:27.077215 build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:57:35 2026-03-19 06:57:27 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:35 .2026-03-19 06:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:57:35 2026-03-19 06:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:57:35 2026-03-19 06:57:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:57:35 2026-03-19 06:57:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:57:35 2026-03-19 06:57:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:57:35 2026-03-19 06:57:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:57:35 2026-03-19 06:57:31 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 19-Mar-2026 06:57:35 2026-03-19 06:57:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:57:35 2026-03-19 06:57:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:57:35 2026-03-19 06:57:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:57:35 2026-03-19 06:57:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 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 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:57:35 2026-03-19 06:57:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:35 2026-03-19 06:57:35 INFO tclean::::casa ...done build 19-Mar-2026 06:57:35 2026-03-19 06:57:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:35 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:57:46 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:57:46 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 06:57:46 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:57:46 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:57:46 2026-03-19 06:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:57:46 2026-03-19 06:57:36 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 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 19-Mar-2026 06:57:46 2026-03-19 06:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:57:46 2026-03-19 06:57:38 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:46 2026-03-19 06:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:46 2026-03-19 06:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:46 2026-03-19 06:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:57:46 2026-03-19 06:57:42 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:57:46 2026-03-19 06:57:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:46 2026-03-19 06:57:43 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:46 2026-03-19 06:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:46 2026-03-19 06:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:46 2026-03-19 06:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 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 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004017 build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:57:46 2026-03-19 06:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:57:46 2026-03-19 06:57:46 INFO tclean::::casa ...done build 19-Mar-2026 06:57:46 2026-03-19 06:57:46 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 19-Mar-2026 06:57:46 2026-03-19 06:57:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:57:46 2026-03-19 06:57:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO tclean::::casa ...done build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 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 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031281530857086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 06:58:00 2026-03-19 06:57:48 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 19-Mar-2026 06:58:00 2026-03-19 06:57:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO tclean::::casa ...done build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 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 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332236, over full image : 0.332236 build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:58:00 2026-03-19 06:57:51 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:58:00 2026-03-19 06:57:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:00 2026-03-19 06:57:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:58:00 2026-03-19 06:57:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:58:00 2026-03-19 06:57:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa ...done build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 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 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:57:30.885698 End time: 2026-03-19 06:58:00.078799 build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa ########################################## build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:58:00.079383 End time: 2026-03-19 06:58:00.128180 build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO delmod::::casa ########################################## build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa ########################################## build 19-Mar-2026 06:58:00 2026-03-19 06:58:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:58:09 2026-03-19 06:58:00 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 19-Mar-2026 06:58:09 2026-03-19 06:58:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:58:09 2026-03-19 06:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:58:09 2026-03-19 06:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:58:09 2026-03-19 06:58:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 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 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO Clearing all model records in MS header. build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO Clearing all model records in MS header. build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 06:58:09 2026-03-19 06:58:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:09 2026-03-19 06:58:05 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 19-Mar-2026 06:58:09 2026-03-19 06:58:05 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:58:09 2026-03-19 06:58:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:09 2026-03-19 06:58:06 INFO tclean::::casa ...done build 19-Mar-2026 06:58:09 2026-03-19 06:58:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:09 2026-03-19 06:58:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:58:09 2026-03-19 06:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:58:09 2026-03-19 06:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:58:09 2026-03-19 06:58:07 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:58:09 2026-03-19 06:58:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:58:09 2026-03-19 06:58:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:58:09 2026-03-19 06:58:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:58:09 2026-03-19 06:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 19-Mar-2026 06:58:09 2026-03-19 06:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:58:09 2026-03-19 06:58:09 INFO tclean::::casa ...done build 19-Mar-2026 06:58:09 2026-03-19 06:58:09 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 19-Mar-2026 06:58:09 2026-03-19 06:58:09 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 19-Mar-2026 06:58:09 2026-03-19 06:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:58:09 2026-03-19 06:58:09 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 19-Mar-2026 06:58:09 2026-03-19 06:58:09 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 19-Mar-2026 06:58:26 2026-03-19 06:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:26 2026-03-19 06:58:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 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 19-Mar-2026 06:58:26 2026-03-19 06:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:26 2026-03-19 06:58:11 INFO tclean::::casa ...done build 19-Mar-2026 06:58:26 2026-03-19 06:58:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:26 2026-03-19 06:58:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:26 2026-03-19 06:58:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:26 2026-03-19 06:58:14 INFO tclean::::casa ...done build 19-Mar-2026 06:58:26 2026-03-19 06:58:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:58:26 2026-03-19 06:58:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:15 INFO tclean::::casa ...done build 19-Mar-2026 06:58:26 2026-03-19 06:58:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO tclean::::casa ...done build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 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 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003989 build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:58:26 2026-03-19 06:58:18 INFO tclean::::casa ...done build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 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 19-Mar-2026 06:58:26 2026-03-19 06:58:19 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 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 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 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 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 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:58:26 2026-03-19 06:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 06:58:26 2026-03-19 06:58:27 INFO tclean::::casa ...done build 19-Mar-2026 06:58:41 2026-03-19 06:58:27 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 19-Mar-2026 06:58:41 2026-03-19 06:58:27 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 06:58:41 2026-03-19 06:58:27 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:58:41 2026-03-19 06:58:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:41 2026-03-19 06:58:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:58:41 2026-03-19 06:58:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:58:41 2026-03-19 06:58:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa ...done build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 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 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:58:00.136031 End time: 2026-03-19 06:58:36.110899 build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa ########################################## build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa ########################################## build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa ##### Begin Task: delmod ##### build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod:::: Deleting OTF Visbility Model info. build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod:::: Clearing all model records in MS header. build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa Task delmod complete. Start time: 2026-03-19 06:58:36.111427 End time: 2026-03-19 06:58:36.159128 build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa ##### End Task: delmod ##### build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO delmod::::casa ########################################## build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa ########################################## build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:58:41 2026-03-19 06:58:36 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 19-Mar-2026 06:58:41 2026-03-19 06:58:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:58:41 2026-03-19 06:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:58:41 2026-03-19 06:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:58:41 2026-03-19 06:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 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 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO Clearing all model records in MS header. build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:58:41 2026-03-19 06:58:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:41 2026-03-19 06:58:41 INFO tclean::::casa ...done build 19-Mar-2026 06:58:41 2026-03-19 06:58:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:41 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 06:58:41 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:58:54 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 06:58:54 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 06:58:54 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:58:54 2026-03-19 06:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 06:58:54 2026-03-19 06:58:42 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 06:58:54 2026-03-19 06:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with virtual model column] build 19-Mar-2026 06:58:54 2026-03-19 06:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 06:58:54 2026-03-19 06:58:44 INFO tclean::::casa ...done build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:45 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 19-Mar-2026 06:58:54 2026-03-19 06:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 06:58:54 2026-03-19 06:58:46 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 19-Mar-2026 06:58:54 2026-03-19 06:58:46 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 19-Mar-2026 06:58:54 2026-03-19 06:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 06:58:54 2026-03-19 06:58:46 INFO tclean::::casa ...done build 19-Mar-2026 06:58:54 2026-03-19 06:58:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:54 2026-03-19 06:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:54 2026-03-19 06:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:54 2026-03-19 06:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:58:54 2026-03-19 06:58:50 INFO tclean::::casa ...done build 19-Mar-2026 06:58:54 2026-03-19 06:58:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 19-Mar-2026 06:58:54 2026-03-19 06:58:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:54 2026-03-19 06:58:51 INFO tclean::::casa ...done build 19-Mar-2026 06:58:54 2026-03-19 06:58:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:54 2026-03-19 06:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:54 2026-03-19 06:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:54 2026-03-19 06:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO tclean::::casa ...done build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 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 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003926 build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:58:54 2026-03-19 06:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 06:58:54 2026-03-19 06:58:54 INFO tclean::::casa ...done build 19-Mar-2026 06:59:10 2026-03-19 06:58:54 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 19-Mar-2026 06:59:10 2026-03-19 06:58:54 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 19-Mar-2026 06:59:10 2026-03-19 06:58:54 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:59:10 2026-03-19 06:58:54 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 19-Mar-2026 06:59:10 2026-03-19 06:58:54 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:59:10 2026-03-19 06:58:54 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 19-Mar-2026 06:59:10 2026-03-19 06:58:54 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 06:59:10 2026-03-19 06:58:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:58:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 19-Mar-2026 06:59:10 2026-03-19 06:58:57 INFO tclean::::casa ...done build 19-Mar-2026 06:59:10 2026-03-19 06:58:57 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 19-Mar-2026 06:59:10 2026-03-19 06:58:58 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 06:59:10 2026-03-19 06:58:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 06:59:10 2026-03-19 06:59:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 06:59:10 2026-03-19 06:59:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 06:59:10 2026-03-19 06:59:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 06:59:10 2026-03-19 06:59:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 INFO tclean::::casa ...done build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 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.image'] build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:58:36.177671 End time: 2026-03-19 06:59:06.948578 build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:10 2026-03-19 06:59:07 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:10 .2026-03-19 06:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:59:10 2026-03-19 06:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:59:10 2026-03-19 06:59:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 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 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:59:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 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 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 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 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 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 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 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 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:10 2026-03-19 06:59:11 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 19-Mar-2026 06:59:10 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.15 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 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 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00801 build 19-Mar-2026 06:59:11 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 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 19-Mar-2026 06:59:12 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 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 19-Mar-2026 06:59:12 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008431 build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:11 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007847 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:12 2026-03-19 06:59:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:12 2026-03-19 06:59:12 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 19-Mar-2026 06:59:13 2026-03-19 06:59:12 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 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 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 19-Mar-2026 06:59:13 master 1 init 1 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 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 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:09.943188 End time: 2026-03-19 06:59:13.061182 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO name:: No table opened. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 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 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:13 2026-03-19 06:59:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:13 2026-03-19 06:59:14 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 19-Mar-2026 06:59:13 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.12 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009693 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008915 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007866 build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:14 2026-03-19 06:59:14 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 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 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:14 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 = [] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 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 = 4563. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:15 2026-03-19 06:59:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 19-Mar-2026 06:59:15 2026-03-19 06:59:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:59:15 2026-03-19 06:59:16 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 19-Mar-2026 06:59:15 2026-03-19 06:59:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 06:59:15 2026-03-19 06:59:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:59:15 2026-03-19 06:59:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:59:15 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 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=0.152738 model=0.333983 iters=10 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 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=0.224786 model=0.491525 iters=10 build 19-Mar-2026 06:59:17 2026-03-19 06:59:16 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 19-Mar-2026 06:59:17 2026-03-19 06:59:16 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 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 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:17 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.11 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 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 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 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 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.08 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 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 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:19 2026-03-19 06:59:18 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 19-Mar-2026 06:59:19 2026-03-19 06:59:18 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:19 2026-03-19 06:59:19 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:19 master 1 init 1 build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 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 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:13.080473 End time: 2026-03-19 06:59:19.838099 build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:19 2026-03-19 06:59:20 INFO name:: No table opened. build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05) build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 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 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05) build 19-Mar-2026 06:59:22 .2026-03-19 06:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:59:22 2026-03-19 06:59:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 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 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:22 2026-03-19 06:59:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 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 19-Mar-2026 06:59:22 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.15 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.23 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009694 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00851 build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:23 2026-03-19 06:59:23 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 = [600,600] build 19-Mar-2026 06:59:23 2026-03-19 06:59:24 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 = 8775. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:23 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 06:59:23 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007832 build 19-Mar-2026 06:59:23 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:24 2026-03-19 06:59:24 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 19-Mar-2026 06:59:24 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 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 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:25 2026-03-19 06:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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 = 4563. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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 = 4563. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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 19-Mar-2026 06:59:25 master 1 init 1 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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'] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:21.917346 End time: 2026-03-19 06:59:25.217716 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO name:: No table opened. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 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='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 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:25 2026-03-19 06:59:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 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 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 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 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:25 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 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 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:26 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.15 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009365 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008448 build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 = 4563. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 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 = 4563. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:27 2026-03-19 06:59:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007837 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 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 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:27 2026-03-19 06:59:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 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 19-Mar-2026 06:59:27 2026-03-19 06:59:28 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 19-Mar-2026 06:59:27 2026-03-19 06:59:28 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 = [600,600] build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 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 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 06:59:27 2026-03-19 06:59:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 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=0.152738 model=0.333983 iters=10 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:28 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:59:29 2026-03-19 06:59:28 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 19-Mar-2026 06:59:29 2026-03-19 06:59:28 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 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 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:29 2026-03-19 06:59:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:29 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:29 2026-03-19 06:59:30 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 19-Mar-2026 06:59:29 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:29 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:29 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.18 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.03 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.15 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 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 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:30 2026-03-19 06:59:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 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 = [600,600] build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 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 = [600,600] build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 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 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 06:59:30 2026-03-19 06:59:31 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 master 1 init 1 build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:25.237116 End time: 2026-03-19 06:59:31.356749 build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO name:: No table opened. build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05) build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 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 19-Mar-2026 06:59:33 2026-03-19 06:59:31 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05) build 19-Mar-2026 06:59:33 .2026-03-19 06:59:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:59:33 2026-03-19 06:59:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:59:33 2026-03-19 06:59:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 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 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:33 2026-03-19 06:59:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:34 2026-03-19 06:59:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:34 2026-03-19 06:59:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:34 2026-03-19 06:59:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 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 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 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 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 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 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 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 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 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 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:34 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.23 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 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 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.44 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008921 build 19-Mar-2026 06:59:35 2026-03-19 06:59:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:35 2026-03-19 06:59:36 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 = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:35 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 06:59:35 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00825 build 19-Mar-2026 06:59:35 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:35 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008268 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 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 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:36 2026-03-19 06:59:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:36 2026-03-19 06:59:37 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 19-Mar-2026 06:59:36 2026-03-19 06:59:37 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 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 19-Mar-2026 06:59:38 master 1 init 1 build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 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 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:33.837373 End time: 2026-03-19 06:59:37.485738 build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO name:: No table opened. build 19-Mar-2026 06:59:38 2026-03-19 06:59:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 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 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:38 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:39 2026-03-19 06:59:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.15 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008479 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.25 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008221 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 = 8775. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008228 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 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 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 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 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 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 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:39 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 = 8775. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 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 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 19-Mar-2026 06:59:40 2026-03-19 06:59:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 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 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:41 2026-03-19 06:59:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 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=0.3038 model=0.664299 iters=10 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 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 19-Mar-2026 06:59:41 2026-03-19 06:59:41 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=0.243876 model=0.533269 iters=10 build 19-Mar-2026 06:59:41 2026-03-19 06:59:41 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 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 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:41 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 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 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 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 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:42 2026-03-19 06:59:42 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 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:43 2026-03-19 06:59:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.18 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.22 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 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 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 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 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261394) (0,0) build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.25 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 19-Mar-2026 06:59:43 2026-03-19 06:59:43 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 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868192) (0,0) build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 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 = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.13sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:59:45 2026-03-19 06:59:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 master 1 init 1 build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:37.504956 End time: 2026-03-19 06:59:44.121419 build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO name:: No table opened. build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 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 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 19-Mar-2026 06:59:45 .2026-03-19 06:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 06:59:45 2026-03-19 06:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 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='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 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:45 2026-03-19 06:59:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:46 2026-03-19 06:59:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 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 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 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 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 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 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 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 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:46 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 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 19-Mar-2026 06:59:47 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:48 2026-03-19 06:59:47 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 19-Mar-2026 06:59:48 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:48 2026-03-19 06:59:47 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 19-Mar-2026 06:59:48 2026-03-19 06:59:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:48 2026-03-19 06:59:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.22 build 19-Mar-2026 06:59:48 2026-03-19 06:59:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.24 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.4 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.24 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.53 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008653 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 = 17199. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008271 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 = 17199. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007821 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 = 17199. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:48 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 19-Mar-2026 06:59:48 2026-03-19 06:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:48 2026-03-19 06:59:49 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 19-Mar-2026 06:59:48 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.19 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.22 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.21 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 = [600,600] build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 = 8775. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 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 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:49 2026-03-19 06:59:49 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 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 19-Mar-2026 06:59:49 master 1 init 1 build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 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 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:45.900285 End time: 2026-03-19 06:59:49.871655 build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO name:: No table opened. build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:49 2026-03-19 06:59:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 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='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 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO tclean::::casa CFCache already exists build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:50 2026-03-19 06:59:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 06:59:50 2026-03-19 06:59:51 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 19-Mar-2026 06:59:50 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.21 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.14 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.22 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008429 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 = [600,600] build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.24 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.26 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008409 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 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 = [600,600] build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007782 build 19-Mar-2026 06:59:51 2026-03-19 06:59:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 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 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 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 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 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 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 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 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:51 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:52 2026-03-19 06:59:52 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 19-Mar-2026 06:59:52 2026-03-19 06:59:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.21 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 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 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.2 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 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 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.2 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 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 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799469 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 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 19-Mar-2026 06:59:52 2026-03-19 06:59:53 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 = 8775. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:52 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503386259079, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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=0.3038 model=0.664299 iters=10 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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 19-Mar-2026 06:59:54 2026-03-19 06:59:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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=0.243876 model=0.533269 iters=10 build 19-Mar-2026 06:59:54 2026-03-19 06:59:53 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 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 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 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 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 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 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 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 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 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 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 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 06:59:54 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:55 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 19-Mar-2026 06:59:55 2026-03-19 06:59:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:55 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:55 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:55 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:55 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:55 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:55 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.27 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.2 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.17 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261395) (0,0) build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.25 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868193) (0,0) build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799469 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 = 34398. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 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 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 06:59:57 2026-03-19 06:59:56 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.22sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 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 19-Mar-2026 06:59:57 master 1 init 1 build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 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 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 06:59:49.891067 End time: 2026-03-19 06:59:57.237722 build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa ########################################## build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO name:: No table opened. build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 INFO tclean::::casa [ checkall ] build 19-Mar-2026 06:59:57 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5779878562625198 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 19-Mar-2026 07:00:01 2026-03-19 06:59:57 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:00:01 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 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 19-Mar-2026 07:00:01 2026-03-19 06:59:57 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660443805968691 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 19-Mar-2026 07:00:01 .2026-03-19 06:59:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:00:01 2026-03-19 06:59:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:00:01 2026-03-19 06:59:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 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 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:01 2026-03-19 07:00:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 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 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:01 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.13 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009653 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008665 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 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 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007887 build 19-Mar-2026 07:00:02 2026-03-19 07:00:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 07:00:02 2026-03-19 07:00:03 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 = 8775. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:02 2026-03-19 07:00:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:02 2026-03-19 07:00:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:02 2026-03-19 07:00:03 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 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 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 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 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 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 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 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 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 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:03 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:04 2026-03-19 07:00:03 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 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 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 19-Mar-2026 07:00:04 master 1 init 1 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 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 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:00.920107 End time: 2026-03-19 07:00:04.075124 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO name:: No table opened. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 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 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:04 2026-03-19 07:00:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 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 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 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 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:04 2026-03-19 07:00:05 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 19-Mar-2026 07:00:04 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009732 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008719 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007864 build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 07:00:05 2026-03-19 07:00:05 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 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 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 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 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 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 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 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:05 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:06 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 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 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 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 19-Mar-2026 07:00:06 2026-03-19 07:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 19-Mar-2026 07:00:08 2026-03-19 07:00:07 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=0.152738 model=0.333983 iters=10 build 19-Mar-2026 07:00:08 2026-03-19 07:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 19-Mar-2026 07:00:08 2026-03-19 07:00:07 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=0.224786 model=0.491525 iters=10 build 19-Mar-2026 07:00:08 2026-03-19 07:00:07 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 19-Mar-2026 07:00:08 2026-03-19 07:00:07 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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=0.103705 model=0.193718 iters=10 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 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 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:08 2026-03-19 07:00:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:08 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 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 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.11 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 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 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 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 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 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 = [] build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:11 2026-03-19 07:00:09 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 master 1 init 1 build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:04.094380 End time: 2026-03-19 07:00:10.258327 build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO name:: No table opened. build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964870168, Epsilon: 0.05) build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 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 19-Mar-2026 07:00:11 2026-03-19 07:00:10 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.61866398217, Epsilon: 0.05) build 19-Mar-2026 07:00:11 .2026-03-19 07:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:00:11 2026-03-19 07:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:00:13 2026-03-19 07:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 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 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:13 2026-03-19 07:00:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 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 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:13 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.23 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.32 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 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 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.47 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009325 build 19-Mar-2026 07:00:15 2026-03-19 07:00:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008523 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00827 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 = 17199. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 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 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:15 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:16 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:16 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:16 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:16 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:16 2026-03-19 07:00:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 master 1 init 1 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 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 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:12.838154 End time: 2026-03-19 07:00:16.468205 build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO name:: No table opened. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:16 2026-03-19 07:00:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:17 2026-03-19 07:00:16 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 19-Mar-2026 07:00:17 2026-03-19 07:00:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:17 2026-03-19 07:00:16 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:17 2026-03-19 07:00:16 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 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 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:17 2026-03-19 07:00:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:17 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:00:17 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.13 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.16 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008748 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.26 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008436 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008253 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 = [] build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 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 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 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 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 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 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 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 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:18 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 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 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:19 2026-03-19 07:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:19 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 19-Mar-2026 07:00:19 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:00:19 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:19 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 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=0.3038 model=0.664299 iters=10 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 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=0.346613 model=0.757917 iters=10 build 19-Mar-2026 07:00:20 2026-03-19 07:00:20 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 19-Mar-2026 07:00:20 2026-03-19 07:00:20 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 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 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=0.243876 model=0.533269 iters=10 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 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 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 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 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 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 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 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 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:00:20 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 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 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 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 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 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 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:21 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:00:22 2026-03-19 07:00:21 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.24 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 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 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.23 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 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 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261394) (0,0) build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.27 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 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 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868192) (0,0) build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 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 = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.09sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:22 2026-03-19 07:00:22 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:00:25 2026-03-19 07:00:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 19-Mar-2026 07:00:25 2026-03-19 07:00:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:00:25 2026-03-19 07:00:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:00:25 2026-03-19 07:00:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:25 2026-03-19 07:00:22 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 master 1 init 1 build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:16.487748 End time: 2026-03-19 07:00:23.085433 build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO name:: No table opened. build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 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 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 19-Mar-2026 07:00:25 .2026-03-19 07:00:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:00:25 2026-03-19 07:00:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 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='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 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:25 2026-03-19 07:00:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 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 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008421 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008082 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007893 build 19-Mar-2026 07:00:26 2026-03-19 07:00:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:26 2026-03-19 07:00:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:26 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 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 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:28 2026-03-19 07:00:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:28 2026-03-19 07:00:28 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:28 master 1 init 1 build 19-Mar-2026 07:00:29 2026-03-19 07:00:28 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.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:24.836793 End time: 2026-03-19 07:00:28.513224 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO name:: No table opened. build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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=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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:29 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 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 19-Mar-2026 07:00:30 2026-03-19 07:00:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008617 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00801 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007884 build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:30 2026-03-19 07:00:30 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 19-Mar-2026 07:00:30 2026-03-19 07:00:30 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 19-Mar-2026 07:00:30 2026-03-19 07:00:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 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 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 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 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:30 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 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 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:31 2026-03-19 07:00:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 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 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:00:31 2026-03-19 07:00:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 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=0.15377 model=0.33624 iters=10 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 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 19-Mar-2026 07:00:33 2026-03-19 07:00:32 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=0.0978989 model=0.214069 iters=10 build 19-Mar-2026 07:00:33 2026-03-19 07:00:32 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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=0.225252 model=0.492544 iters=10 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 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 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:33 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:34 2026-03-19 07:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 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 19-Mar-2026 07:00:34 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 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 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 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 19-Mar-2026 07:00:37 2026-03-19 07:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:37 2026-03-19 07:00:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:37 2026-03-19 07:00:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:37 master 1 init 1 build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:28.532801 End time: 2026-03-19 07:00:37.347132 build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO name:: No table opened. build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483567460558, Epsilon: 0.05) build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:37 2026-03-19 07:00:37 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 19-Mar-2026 07:00:40 2026-03-19 07:00:37 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 19-Mar-2026 07:00:40 2026-03-19 07:00:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 19-Mar-2026 07:00:40 .2026-03-19 07:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:00:40 2026-03-19 07:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:00:40 2026-03-19 07:00:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 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 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 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 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:40 2026-03-19 07:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 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 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 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 19-Mar-2026 07:00:40 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:40 2026-03-19 07:00:41 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 19-Mar-2026 07:00:40 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 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 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008543 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008017 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.0079 build 19-Mar-2026 07:00:41 2026-03-19 07:00:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:41 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:41 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 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 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:43 2026-03-19 07:00:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:43 master 1 init 1 build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 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.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:39.800264 End time: 2026-03-19 07:00:43.460208 build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO name:: No table opened. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 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 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:43 2026-03-19 07:00:43 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:00:43 2026-03-19 07:00:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:43 2026-03-19 07:00:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:43 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 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 19-Mar-2026 07:00:44 2026-03-19 07:00:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008667 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00805 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007883 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 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 19-Mar-2026 07:00:45 2026-03-19 07:00:45 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 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 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 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:45 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 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:45 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 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 19-Mar-2026 07:00:46 2026-03-19 07:00:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:46 2026-03-19 07:00:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 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 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 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=0.15377 model=0.33624 iters=10 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 19-Mar-2026 07:00:46 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 19-Mar-2026 07:00:48 2026-03-19 07:00:47 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 19-Mar-2026 07:00:48 2026-03-19 07:00:47 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=0.225252 model=0.492544 iters=10 build 19-Mar-2026 07:00:48 2026-03-19 07:00:47 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 19-Mar-2026 07:00:48 2026-03-19 07:00:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 19-Mar-2026 07:00:48 2026-03-19 07:00:47 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=0.0978989 model=0.214069 iters=10 build 19-Mar-2026 07:00:48 2026-03-19 07:00:47 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 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 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 19-Mar-2026 07:00:48 2026-03-19 07:00:48 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 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 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 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 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 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:48 2026-03-19 07:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:00:48 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 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 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:49 2026-03-19 07:00:50 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 19-Mar-2026 07:00:54 2026-03-19 07:00:50 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 19-Mar-2026 07:00:54 2026-03-19 07:00:50 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 19-Mar-2026 07:00:54 2026-03-19 07:00:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:54 2026-03-19 07:00:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:54 2026-03-19 07:00:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:00:54 2026-03-19 07:00:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:54 2026-03-19 07:00:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:54 2026-03-19 07:00:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:54 master 1 init 1 build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:43.479585 End time: 2026-03-19 07:00:52.298327 build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO name:: No table opened. build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483567460558, Epsilon: 0.05) build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 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 19-Mar-2026 07:00:54 2026-03-19 07:00:52 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 19-Mar-2026 07:00:54 .2026-03-19 07:00:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:00:54 2026-03-19 07:00:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:00:54 2026-03-19 07:00:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 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 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:54 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:56 2026-03-19 07:00:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 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 19-Mar-2026 07:00:56 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009258 build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008153 build 19-Mar-2026 07:00:57 2026-03-19 07:00:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007882 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 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 19-Mar-2026 07:00:57 2026-03-19 07:00:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:00:59 2026-03-19 07:00:58 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:00:59 master 1 init 1 build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 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'] build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:54.851567 End time: 2026-03-19 07:00:58.795798 build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO name:: No table opened. build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 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=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 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 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 19-Mar-2026 07:00:59 2026-03-19 07:00:59 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 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:00:59 2026-03-19 07:00:59 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 19-Mar-2026 07:01:00 2026-03-19 07:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 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 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009305 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008061 build 19-Mar-2026 07:01:00 2026-03-19 07:01:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007889 build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 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 19-Mar-2026 07:01:00 2026-03-19 07:01:01 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 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 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 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:00 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 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 19-Mar-2026 07:01:01 2026-03-19 07:01:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:01 2026-03-19 07:01:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 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 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:03 2026-03-19 07:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 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 19-Mar-2026 07:01:03 2026-03-19 07:01:03 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=0.343321 model=0.750717 iters=10 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 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 19-Mar-2026 07:01:03 2026-03-19 07:01:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 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=0.253433 model=0.554166 iters=10 build 19-Mar-2026 07:01:03 2026-03-19 07:01:03 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 19-Mar-2026 07:01:03 2026-03-19 07:01:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:01:03 2026-03-19 07:01:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:03 2026-03-19 07:01:04 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 19-Mar-2026 07:01:03 2026-03-19 07:01:04 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 19-Mar-2026 07:01:03 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:03 2026-03-19 07:01:04 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 19-Mar-2026 07:01:03 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:03 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:03 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 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 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:04 2026-03-19 07:01:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:04 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 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 19-Mar-2026 07:01:07 2026-03-19 07:01:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:06 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 19-Mar-2026 07:01:07 2026-03-19 07:01:06 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 19-Mar-2026 07:01:07 2026-03-19 07:01:06 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 19-Mar-2026 07:01:07 2026-03-19 07:01:06 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 19-Mar-2026 07:01:07 2026-03-19 07:01:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:07 2026-03-19 07:01:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:07 master 1 init 1 build 19-Mar-2026 07:01:07 2026-03-19 07:01:07 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 19-Mar-2026 07:01:07 2026-03-19 07:01:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:00:58.815483 End time: 2026-03-19 07:01:07.356734 build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO name:: No table opened. build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.516544552, Epsilon: 0.05) build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 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 19-Mar-2026 07:01:10 2026-03-19 07:01:07 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.500876470767, Epsilon: 0.05) build 19-Mar-2026 07:01:10 .2026-03-19 07:01:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:01:10 2026-03-19 07:01:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:01:10 2026-03-19 07:01:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 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 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:10 2026-03-19 07:01:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 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 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:10 2026-03-19 07:01:11 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 19-Mar-2026 07:01:10 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 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 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009341 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008064 build 19-Mar-2026 07:01:12 2026-03-19 07:01:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007858 build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 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 19-Mar-2026 07:01:12 2026-03-19 07:01:12 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 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:12 2026-03-19 07:01:12 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 19-Mar-2026 07:01:12 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 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 19-Mar-2026 07:01:13 2026-03-19 07:01:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:13 2026-03-19 07:01:13 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:13 master 1 init 1 build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 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 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:09.810056 End time: 2026-03-19 07:01:13.848828 build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO name:: No table opened. build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:13 2026-03-19 07:01:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='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 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:14 2026-03-19 07:01:14 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 19-Mar-2026 07:01:14 2026-03-19 07:01:14 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 19-Mar-2026 07:01:14 2026-03-19 07:01:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 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 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:14 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 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 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008758 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008121 build 19-Mar-2026 07:01:16 2026-03-19 07:01:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00788 build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 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 19-Mar-2026 07:01:16 2026-03-19 07:01:16 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 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 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 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 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 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:16 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 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 19-Mar-2026 07:01:17 2026-03-19 07:01:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:01:17 2026-03-19 07:01:17 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 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:01:17 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 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=0.304457 model=0.665736 iters=10 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 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 19-Mar-2026 07:01:19 2026-03-19 07:01:18 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=0.343321 model=0.750717 iters=10 build 19-Mar-2026 07:01:19 2026-03-19 07:01:18 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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=0.253433 model=0.554166 iters=10 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 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 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:19 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 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 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:20 2026-03-19 07:01:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 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 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:20 2026-03-19 07:01:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:24 2026-03-19 07:01:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:20 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 19-Mar-2026 07:01:24 2026-03-19 07:01:20 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 19-Mar-2026 07:01:24 2026-03-19 07:01:20 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 19-Mar-2026 07:01:24 2026-03-19 07:01:20 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 19-Mar-2026 07:01:24 2026-03-19 07:01:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 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 19-Mar-2026 07:01:24 2026-03-19 07:01:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:24 2026-03-19 07:01:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:24 master 1 init 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:13.868319 End time: 2026-03-19 07:01:22.344203 build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO name:: No table opened. build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.516544552, Epsilon: 0.05) build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 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 19-Mar-2026 07:01:24 2026-03-19 07:01:22 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.500876470767, Epsilon: 0.05) build 19-Mar-2026 07:01:24 .2026-03-19 07:01:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:01:24 2026-03-19 07:01:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:01:24 2026-03-19 07:01:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:01:24 2026-03-19 07:01:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:01:24 2026-03-19 07:01:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:24 2026-03-19 07:01:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 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='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 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 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 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:25 2026-03-19 07:01:25 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 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 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:25 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 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 19-Mar-2026 07:01:26 2026-03-19 07:01:26 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 19-Mar-2026 07:01:26 2026-03-19 07:01:26 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 19-Mar-2026 07:01:26 2026-03-19 07:01:26 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 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008159 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008127 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007871 build 19-Mar-2026 07:01:26 2026-03-19 07:01:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 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 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:26 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:28 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 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 19-Mar-2026 07:01:28 2026-03-19 07:01:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:28 2026-03-19 07:01:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:28 master 1 init 1 build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 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.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:24.796943 End time: 2026-03-19 07:01:28.442165 build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO name:: No table opened. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 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 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:28 2026-03-19 07:01:28 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:28 2026-03-19 07:01:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 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 19-Mar-2026 07:01:30 2026-03-19 07:01:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008574 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008123 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007868 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 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 19-Mar-2026 07:01:30 2026-03-19 07:01:30 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 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 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 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 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 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:30 2026-03-19 07:01:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:30 2026-03-19 07:01:31 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 19-Mar-2026 07:01:30 2026-03-19 07:01:31 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 19-Mar-2026 07:01:30 2026-03-19 07:01:31 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 19-Mar-2026 07:01:30 2026-03-19 07:01:31 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 19-Mar-2026 07:01:30 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 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 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:32 2026-03-19 07:01:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 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 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 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=0.15377 model=0.33624 iters=10 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 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 19-Mar-2026 07:01:32 2026-03-19 07:01:32 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=0.0978989 model=0.214069 iters=10 build 19-Mar-2026 07:01:32 2026-03-19 07:01:32 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 19-Mar-2026 07:01:32 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 19-Mar-2026 07:01:32 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:01:32 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:32 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 19-Mar-2026 07:01:32 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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=0.225252 model=0.492544 iters=10 build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:33 2026-03-19 07:01:33 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 19-Mar-2026 07:01:34 2026-03-19 07:01:33 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 19-Mar-2026 07:01:34 2026-03-19 07:01:33 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 19-Mar-2026 07:01:34 2026-03-19 07:01:33 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 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 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 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 19-Mar-2026 07:01:34 2026-03-19 07:01:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:34 2026-03-19 07:01:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:39 2026-03-19 07:01:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:39 2026-03-19 07:01:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:39 2026-03-19 07:01:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:39 2026-03-19 07:01:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:39 master 1 init 1 build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:28.461613 End time: 2026-03-19 07:01:37.240872 build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO name:: No table opened. build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483548182038, Epsilon: 0.05) build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 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 19-Mar-2026 07:01:39 2026-03-19 07:01:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 19-Mar-2026 07:01:39 .2026-03-19 07:01:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:01:39 2026-03-19 07:01:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:01:39 2026-03-19 07:01:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 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 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:39 2026-03-19 07:01:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:41 2026-03-19 07:01:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 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 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00944 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008144 build 19-Mar-2026 07:01:41 2026-03-19 07:01:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007849 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 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 19-Mar-2026 07:01:43 2026-03-19 07:01:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:43 2026-03-19 07:01:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:43 2026-03-19 07:01:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:43 2026-03-19 07:01:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:44 2026-03-19 07:01:43 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:44 master 1 init 1 build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 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.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:39.894279 End time: 2026-03-19 07:01:43.830182 build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO name:: No table opened. build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 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=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 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 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 19-Mar-2026 07:01:44 2026-03-19 07:01:44 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 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:44 2026-03-19 07:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 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 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:44 2026-03-19 07:01:45 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 19-Mar-2026 07:01:44 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 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 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009661 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008274 build 19-Mar-2026 07:01:46 2026-03-19 07:01:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007865 build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 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 19-Mar-2026 07:01:46 2026-03-19 07:01:46 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 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 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 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 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 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:46 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:48 2026-03-19 07:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 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 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:48 2026-03-19 07:01:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:48 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:48 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:48 2026-03-19 07:01:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 19-Mar-2026 07:01:48 2026-03-19 07:01:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:01:48 2026-03-19 07:01:48 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 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 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=0.253433 model=0.554166 iters=10 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 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=0.304457 model=0.665736 iters=10 build 19-Mar-2026 07:01:49 2026-03-19 07:01:48 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 19-Mar-2026 07:01:49 2026-03-19 07:01:48 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 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 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=0.343321 model=0.750717 iters=10 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 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 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 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 19-Mar-2026 07:01:49 2026-03-19 07:01:49 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 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 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 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:01:49 2026-03-19 07:01:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:49 2026-03-19 07:01:50 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 19-Mar-2026 07:01:49 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:01:49 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:49 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:49 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:52 2026-03-19 07:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:51 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:52 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:52 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 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 19-Mar-2026 07:01:55 2026-03-19 07:01:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:55 2026-03-19 07:01:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:55 2026-03-19 07:01:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:01:55 master 1 init 1 build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 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 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:43.849637 End time: 2026-03-19 07:01:55.295512 build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO name:: No table opened. build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 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 19-Mar-2026 07:01:55 2026-03-19 07:01:55 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 19-Mar-2026 07:01:55 2026-03-19 07:01:55 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 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.51654520997, Epsilon: 0.05) build 19-Mar-2026 07:01:55 2026-03-19 07:01:55 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:01:58 2026-03-19 07:01:55 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 19-Mar-2026 07:01:58 2026-03-19 07:01:55 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 19-Mar-2026 07:01:58 2026-03-19 07:01:55 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 19-Mar-2026 07:01:58 2026-03-19 07:01:55 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.50087647076, Epsilon: 0.05) build 19-Mar-2026 07:01:58 .2026-03-19 07:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:01:58 2026-03-19 07:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:01:58 2026-03-19 07:01:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO tclean::::casa ########################################## build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 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 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:01:58 2026-03-19 07:01:58 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 19-Mar-2026 07:01:58 2026-03-19 07:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 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 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 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 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:01:58 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007925 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008319 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007908 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 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 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:00 2026-03-19 07:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:00 master 1 init 1 build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:01:57.849025 End time: 2026-03-19 07:02:00.141543 build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO name:: No table opened. build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:00 2026-03-19 07:02:00 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 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:01 2026-03-19 07:02:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00838 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008596 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007856 build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:01 2026-03-19 07:02:01 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 19-Mar-2026 07:02:01 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 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 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 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 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:03 2026-03-19 07:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.7217 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 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 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.7217, over full image : 0.7217 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10678385943174362, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.312845, over full image : 0.312845 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.7217, over full image : 0.7217 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.312845 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.109082 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.7217 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 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=0.098174 model=0.214671 iters=10 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 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 19-Mar-2026 07:02:03 2026-03-19 07:02:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.251641 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 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=0.226477 model=0.495223 iters=10 build 19-Mar-2026 07:02:03 2026-03-19 07:02:02 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 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.493238, over full image : 0.493238 build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.493238 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.171982 at 512,596 build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 07:02:03 2026-03-19 07:02:03 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 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:03 2026-03-19 07:02:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 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 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 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 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 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 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:07 2026-03-19 07:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.226476, over full image : 0.226476 build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 19-Mar-2026 07:02:07 2026-03-19 07:02:04 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:07 master 1 init 1 build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:00.160953 End time: 2026-03-19 07:02:04.725709 build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO name:: No table opened. build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056227660207004 ( Pass : should be -0.505622766021, Epsilon: 0.05) build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 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 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056192838013703 ( Pass : should be -0.505622766021, Epsilon: 0.05) build 19-Mar-2026 07:02:07 .2026-03-19 07:02:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:07 2026-03-19 07:02:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 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 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:07 2026-03-19 07:02:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:08 2026-03-19 07:02:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008888 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771471 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008729 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0077831 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007975 build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:08 2026-03-19 07:02:08 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 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 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 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 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 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:10 2026-03-19 07:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:10 master 1 init 1 build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:06.923884 End time: 2026-03-19 07:02:09.284318 build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO name:: No table opened. build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 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 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:10 2026-03-19 07:02:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:10 2026-03-19 07:02:10 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 19-Mar-2026 07:02:10 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 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 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 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 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:11 2026-03-19 07:02:10 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 19-Mar-2026 07:02:11 2026-03-19 07:02:10 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008831 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771471 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008756 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0077831 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007971 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 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 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.874245 build 19-Mar-2026 07:02:11 2026-03-19 07:02:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:02:12 2026-03-19 07:02:11 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 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.874245, over full image : 0.874245 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12951238453388214, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.532398, over full image : 0.532398 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.683785, over full image : 0.683785 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.532398 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.683785 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.185636 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.238421 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 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=0.167072 model=0.365326 iters=10 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 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=0.214579 model=0.469206 iters=10 build 19-Mar-2026 07:02:12 2026-03-19 07:02:12 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 19-Mar-2026 07:02:12 2026-03-19 07:02:12 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 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.874245, over full image : 0.874245 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.874245 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.30483 at 512,596 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 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=0.274347 model=0.599898 iters=10 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 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 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 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 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 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 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 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 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:12 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:16 2026-03-19 07:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274347, over full image : 0.274347 build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:16 master 1 init 1 build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:09.303581 End time: 2026-03-19 07:02:14.371422 build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO name:: No table opened. build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.249798763861914 ( Pass : should be -1.249799253, Epsilon: 0.05) build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 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 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.2497954835519864 ( Pass : should be -1.24979542771, Epsilon: 0.05) build 19-Mar-2026 07:02:16 .2026-03-19 07:02:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:16 2026-03-19 07:02:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 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 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:16 2026-03-19 07:02:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:16 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009155 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109267 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008702 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 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 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110802 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00794 build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:17 2026-03-19 07:02:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:18 2026-03-19 07:02:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 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 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 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 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 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 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 19-Mar-2026 07:02:18 2026-03-19 07:02:18 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:18 master 1 init 1 build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 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', 'tst.image.pbcor'] build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:15.821213 End time: 2026-03-19 07:02:18.733490 build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO name:: No table opened. build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:18 2026-03-19 07:02:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 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 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 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 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 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 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 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 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:19 2026-03-19 07:02:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009035 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109267 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00892 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110802 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007861 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 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 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:20 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:22 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:22 2026-03-19 07:02:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.718532 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 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 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.718532, over full image : 0.718532 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10631895810365677, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.490231, over full image : 0.490231 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.718532, over full image : 0.718532 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.490231 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.718532 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170933 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 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=0.15384 model=0.336391 iters=10 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.250537 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 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=0.225483 model=0.493049 iters=10 build 19-Mar-2026 07:02:22 2026-03-19 07:02:21 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 19-Mar-2026 07:02:22 2026-03-19 07:02:21 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 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.310387, over full image : 0.310387 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.310387 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108225 at 512,596 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 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=0.0974028 model=0.212984 iters=10 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 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 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 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 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:22 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 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 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 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 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:26 2026-03-19 07:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:26 2026-03-19 07:02:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225459, over full image : 0.225459 build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:26 master 1 init 1 build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:18.752896 End time: 2026-03-19 07:02:24.218295 build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO name:: No table opened. build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5142279056741279 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ] build 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 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 19-Mar-2026 07:02:26 2026-03-19 07:02:24 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5112175408591444 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n') build 19-Mar-2026 07:02:26 .2026-03-19 07:02:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:26 2026-03-19 07:02:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:28 2026-03-19 07:02:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 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 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:28 2026-03-19 07:02:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 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 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 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 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 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 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:28 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 19-Mar-2026 07:02:30 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:30 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:30 2026-03-19 07:02:29 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003257 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109089 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003582 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110024 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003369 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 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 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:30 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 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 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:32 2026-03-19 07:02:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:32 2026-03-19 07:02:31 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 19-Mar-2026 07:02:32 2026-03-19 07:02:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:32 2026-03-19 07:02:31 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 19-Mar-2026 07:02:32 2026-03-19 07:02:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:32 2026-03-19 07:02:31 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 19-Mar-2026 07:02:32 2026-03-19 07:02:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:32 master 1 init 1 build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 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', 'tst.image.pbcor'] build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:27.871912 End time: 2026-03-19 07:02:32.071401 build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO name:: No table opened. build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:32 2026-03-19 07:02:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 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=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 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:33 2026-03-19 07:02:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 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 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 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 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 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 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:33 2026-03-19 07:02:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00336 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109089 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003696 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110024 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003418 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 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 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:34 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:35 2026-03-19 07:02:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:35 2026-03-19 07:02:35 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 19-Mar-2026 07:02:35 2026-03-19 07:02:35 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:35 2026-03-19 07:02:35 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 19-Mar-2026 07:02:35 2026-03-19 07:02:35 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:35 2026-03-19 07:02:35 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 19-Mar-2026 07:02:35 2026-03-19 07:02:35 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.719323 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.719323, over full image : 0.719323 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10641149431467056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.490685, over full image : 0.490685 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.490685 at 256,340 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.171091 at 256,340 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 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=0.153982 model=0.336703 iters=10 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 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 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.310496, over full image : 0.310496 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:35 2026-03-19 07:02:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.310496 at 256,340 build 19-Mar-2026 07:02:38 2026-03-19 07:02:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108263 at 256,340 build 19-Mar-2026 07:02:38 2026-03-19 07:02:36 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=0.0974369 model=0.213059 iters=10 build 19-Mar-2026 07:02:38 2026-03-19 07:02:36 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 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.719323, over full image : 0.719323 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.719323 at 256,340 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.250812 at 256,340 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 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=0.225731 model=0.493592 iters=10 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 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 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 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 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 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 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 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 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:38 2026-03-19 07:02:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 19-Mar-2026 07:02:38 2026-03-19 07:02:38 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 19-Mar-2026 07:02:38 2026-03-19 07:02:38 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:42 2026-03-19 07:02:38 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 19-Mar-2026 07:02:42 2026-03-19 07:02:38 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:42 2026-03-19 07:02:38 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 19-Mar-2026 07:02:42 2026-03-19 07:02:38 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225458, over full image : 0.225458 build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:42 master 1 init 1 build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:32.090760 End time: 2026-03-19 07:02:39.013259 build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO name:: No table opened. build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5160744997056947 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ] build 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 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 19-Mar-2026 07:02:42 2026-03-19 07:02:39 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5131437890833632 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n') build 19-Mar-2026 07:02:42 .2026-03-19 07:02:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:42 2026-03-19 07:02:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:42 2026-03-19 07:02:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 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 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:42 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:44 2026-03-19 07:02:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 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 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 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 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 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 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 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 19-Mar-2026 07:02:44 2026-03-19 07:02:44 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 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770297 build 19-Mar-2026 07:02:44 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009616 build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 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 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772255 build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 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 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008714 build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00782662 build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00804 build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 19-Mar-2026 07:02:45 2026-03-19 07:02:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 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 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 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 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 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 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:45 2026-03-19 07:02:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:02:45 2026-03-19 07:02:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:46 master 1 init 1 build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 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 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:42.874735 End time: 2026-03-19 07:02:45.987102 build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO name:: No table opened. build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 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='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 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:46 2026-03-19 07:02:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 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 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 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 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 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 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:46 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 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 19-Mar-2026 07:02:47 2026-03-19 07:02:47 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 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770297 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010041 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 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 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772255 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 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 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.0089 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00782662 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007829 build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 19-Mar-2026 07:02:47 2026-03-19 07:02:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 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 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 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 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:47 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 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 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.873602 build 19-Mar-2026 07:02:49 2026-03-19 07:02:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 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 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.873602, over full image : 0.873602 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12942680716514587, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.683723, over full image : 0.683723 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.873602, over full image : 0.873602 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.683723 at 512,596 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.873602 at 512,596 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.2384 at 512,596 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 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=0.21456 model=0.469164 iters=10 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.304606 at 512,596 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 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=0.274146 model=0.599457 iters=10 build 19-Mar-2026 07:02:49 2026-03-19 07:02:49 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 19-Mar-2026 07:02:49 2026-03-19 07:02:49 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 19-Mar-2026 07:02:49 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.533133, over full image : 0.533133 build 19-Mar-2026 07:02:49 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.533133 at 512,596 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.185892 at 512,596 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 07:02:51 2026-03-19 07:02:50 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 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 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 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 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 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 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 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 19-Mar-2026 07:02:51 2026-03-19 07:02:50 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274116, over full image : 0.274116 build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 19-Mar-2026 07:02:51 2026-03-19 07:02:51 INFO SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 19-Mar-2026 07:02:51 2026-03-19 07:02:52 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:02:51 master 1 init 1 build 19-Mar-2026 07:02:51 2026-03-19 07:02:52 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 19-Mar-2026 07:02:51 2026-03-19 07:02:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:46.006380 End time: 2026-03-19 07:02:51.788203 build 19-Mar-2026 07:02:51 2026-03-19 07:02:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO name:: No table opened. build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2445792975512147 ( Pass : should be -1.24515141863, Epsilon: 0.05)\n')[ checkall ] build 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 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 19-Mar-2026 07:02:57 2026-03-19 07:02:52 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2411187759438211 ( Pass : should be -1.24130281995, Epsilon: 0.05)\n') build 19-Mar-2026 07:02:57 .s2026-03-19 07:02:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:57 2026-03-19 07:02:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:57 2026-03-19 07:02:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:57 2026-03-19 07:02:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:57 2026-03-19 07:02:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:02:57 2026-03-19 07:02:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:02:57 2026-03-19 07:02:55 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 19-Mar-2026 07:02:57 2026-03-19 07:02:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:02:57 2026-03-19 07:02:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:02:57 2026-03-19 07:02:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:02:57 2026-03-19 07:02:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 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 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:02:57 2026-03-19 07:02:58 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:03:00 2026-03-19 07:02:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:00 2026-03-19 07:02:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:00 2026-03-19 07:02:59 INFO tclean::::casa ...done build 19-Mar-2026 07:03:00 2026-03-19 07:02:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:00 2026-03-19 07:02:59 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 19-Mar-2026 07:03:00 2026-03-19 07:02:59 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 19-Mar-2026 07:03:00 2026-03-19 07:02:59 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 19-Mar-2026 07:03:00 2026-03-19 07:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:03:00 2026-03-19 07:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:03:00 2026-03-19 07:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO tclean::::casa ...done build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 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 19-Mar-2026 07:03:00 2026-03-19 07:03:00 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 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 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 19-Mar-2026 07:03:00 2026-03-19 07:03:00 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 : awprojectft build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:00 2026-03-19 07:03:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 : awprojectft build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 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 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:00 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 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 19-Mar-2026 07:03:06 2026-03-19 07:03:01 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 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 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 19-Mar-2026 07:03:06 2026-03-19 07:03:01 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 : awprojectft build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 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 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:03:06 2026-03-19 07:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:06 2026-03-19 07:03:02 INFO tclean::::casa ...done build 19-Mar-2026 07:03:06 2026-03-19 07:03:02 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:03:06 2026-03-19 07:03:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:06 2026-03-19 07:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:06 2026-03-19 07:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:06 2026-03-19 07:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:06 2026-03-19 07:03:06 INFO tclean::::casa ...done build 19-Mar-2026 07:03:06 2026-03-19 07:03:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:03:06 2026-03-19 07:03:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO tclean::::casa ...done build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:06 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:07 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 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 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 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,8.2283e-09) (0,0) build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 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 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,7.22208e-09) (0,0) build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 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 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,9.48895e-09) (0,0) build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:03:08 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 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 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,7.28589e-10) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 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 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.99756e-09) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 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 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 19-Mar-2026 07:03:13 2026-03-19 07:03:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,3.04976e-09) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 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 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-3.81538e-10) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 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 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-4.38897e-10) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 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 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:03:13 2026-03-19 07:03:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-6.17568e-10) (0,0) build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO tclean::::casa ...done build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 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 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009923 build 19-Mar-2026 07:03:13 2026-03-19 07:03:11 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:03:13 2026-03-19 07:03:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO tclean::::casa ...done build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 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 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:13 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:15 2026-03-19 07:03:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587478) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 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 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:03:15 2026-03-19 07:03:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 19-Mar-2026 07:03:15 2026-03-19 07:03:15 INFO tclean::::casa ...done build 19-Mar-2026 07:03:15 2026-03-19 07:03:15 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 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:03:15 2026-03-19 07:03:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0525836 Jy/beam build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 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 19-Mar-2026 07:03:39 2026-03-19 07:03:16 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 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:03:39 2026-03-19 07:03:16 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 19-Mar-2026 07:03:39 2026-03-19 07:03:16 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 19-Mar-2026 07:03:39 2026-03-19 07:03:16 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.13sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:03:39 2026-03-19 07:03:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:39 2026-03-19 07:03:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:03:39 2026-03-19 07:03:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:03:39 2026-03-19 07:03:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa ...done build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 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.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 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:02:54.963455 End time: 2026-03-19 07:03:36.173628 build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO name:: No table opened. build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:03:39 2026-03-19 07:03:36 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 19-Mar-2026 07:03:39 2026-03-19 07:03:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:03:39 2026-03-19 07:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:03:39 2026-03-19 07:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:03:39 2026-03-19 07:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 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 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:03:39 2026-03-19 07:03:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:42 2026-03-19 07:03:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:42 2026-03-19 07:03:41 INFO tclean::::casa ...done build 19-Mar-2026 07:03:42 2026-03-19 07:03:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:42 2026-03-19 07:03:41 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 19-Mar-2026 07:03:42 2026-03-19 07:03:41 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 19-Mar-2026 07:03:42 2026-03-19 07:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:03:42 2026-03-19 07:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:03:42 2026-03-19 07:03:41 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 19-Mar-2026 07:03:42 2026-03-19 07:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO tclean::::casa ...done build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 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 19-Mar-2026 07:03:42 2026-03-19 07:03:42 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 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 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 19-Mar-2026 07:03:42 2026-03-19 07:03:42 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 : awprojectft build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:42 2026-03-19 07:03:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 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 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 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 19-Mar-2026 07:03:42 2026-03-19 07:03:43 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 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:03:42 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 : awprojectft build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 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 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:03:48 2026-03-19 07:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:03:48 2026-03-19 07:03:44 INFO tclean::::casa ...done build 19-Mar-2026 07:03:48 2026-03-19 07:03:44 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:03:48 2026-03-19 07:03:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO tclean::::casa ...done build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:03:48 2026-03-19 07:03:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:48 2026-03-19 07:03:48 INFO tclean::::casa ...done build 19-Mar-2026 07:03:48 2026-03-19 07:03:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:48 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 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 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.18 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:03:49 2026-03-19 07:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 07:03:49 2026-03-19 07:03:50 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 19-Mar-2026 07:03:49 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 19-Mar-2026 07:03:49 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,7.22208e-09) (0,0) build 19-Mar-2026 07:03:49 2026-03-19 07:03:50 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 19-Mar-2026 07:03:49 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,9.48895e-09) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 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 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,8.2283e-09) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 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 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.99756e-09) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 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 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,3.04976e-09) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 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 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 19-Mar-2026 07:03:54 2026-03-19 07:03:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,7.28589e-10) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.19 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 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 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-6.17568e-10) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 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 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-3.81538e-10) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 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 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 19-Mar-2026 07:03:54 2026-03-19 07:03:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-4.38897e-10) (0,0) build 19-Mar-2026 07:03:54 2026-03-19 07:03:52 INFO tclean::::casa ...done build 19-Mar-2026 07:03:54 2026-03-19 07:03:52 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 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:03:54 2026-03-19 07:03:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO tclean::::casa ...done build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 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 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:03:54 2026-03-19 07:03:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587478) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 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 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:03:56 2026-03-19 07:03:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 19-Mar-2026 07:03:56 2026-03-19 07:03:56 INFO tclean::::casa ...done build 19-Mar-2026 07:03:56 2026-03-19 07:03:56 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 19-Mar-2026 07:03:56 2026-03-19 07:03:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.528445 build 19-Mar-2026 07:03:56 2026-03-19 07:03:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:03:56 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.528445, over full image : 0.528445 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07154682278633118, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0715468, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.528445 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO [10] Res: 0.184258 Max: 0.0535099 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.203711 -0.660264 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.342474 (in this run) build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.342474 [1]: -1.11002 build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.342474, peakres=0.528445->0.184258, Reached cycleniter. build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 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 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:03:59 2026-03-19 07:03:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:03:59 2026-03-19 07:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:03:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:03:59 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0357842,0.077262) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.03 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0455604,0.0842599) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.07 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0533022,0.0637004) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0050579,0.0079148) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00931016,0.00656531) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 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 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:04:02 2026-03-19 07:04:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00840731,0.0017199) (0,0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:01 INFO tclean::::casa ...done build 19-Mar-2026 07:04:02 2026-03-19 07:04:01 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 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.107978, over full image : 0.107978 build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0108532 Jy/beam build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:04:02 2026-03-19 07:04:02 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:04:27 2026-03-19 07:04:02 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 53715. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:04:27 2026-03-19 07:04:02 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:04:27 2026-03-19 07:04:02 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 = 53706. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:04:27 2026-03-19 07:04:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:27 2026-03-19 07:04:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:04:27 2026-03-19 07:04:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:04:27 2026-03-19 07:04:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:04:27 2026-03-19 07:04:22 INFO tclean::::casa ...done build 19-Mar-2026 07:04:27 2026-03-19 07:04:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:04:27 2026-03-19 07:04:22 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', 'tst.mask'] build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:03:36.187715 End time: 2026-03-19 07:04:22.579211 build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO tclean::::casa ########################################## build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO name:: No table opened. build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 2026-03-19 07:04:23 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 19-Mar-2026 07:04:27 .2026-03-19 07:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:04:27 2026-03-19 07:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:04:27 2026-03-19 07:04:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:04:27 2026-03-19 07:04:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:04:27 2026-03-19 07:04:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:04:27 2026-03-19 07:04:25 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=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 19-Mar-2026 07:04:27 2026-03-19 07:04:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:04:27 2026-03-19 07:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:04:27 2026-03-19 07:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:04:27 2026-03-19 07:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 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 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:04:27 2026-03-19 07:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:04:30 2026-03-19 07:04:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:30 2026-03-19 07:04:29 INFO tclean::::casa ...done build 19-Mar-2026 07:04:30 2026-03-19 07:04:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:30 2026-03-19 07:04:29 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 19-Mar-2026 07:04:30 2026-03-19 07:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:04:30 2026-03-19 07:04:29 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 19-Mar-2026 07:04:30 2026-03-19 07:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:04:30 2026-03-19 07:04:29 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 19-Mar-2026 07:04:30 2026-03-19 07:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO tclean::::casa ...done build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 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 19-Mar-2026 07:04:30 2026-03-19 07:04:30 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 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:30 2026-03-19 07:04:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 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 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 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 19-Mar-2026 07:04:30 2026-03-19 07:04:31 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 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:04:30 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 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 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 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 19-Mar-2026 07:04:36 2026-03-19 07:04:31 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 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 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 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:04:36 2026-03-19 07:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:04:36 2026-03-19 07:04:32 INFO tclean::::casa ...done build 19-Mar-2026 07:04:36 2026-03-19 07:04:32 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 19-Mar-2026 07:04:36 2026-03-19 07:04:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:36 2026-03-19 07:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:04:36 2026-03-19 07:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:04:36 2026-03-19 07:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:04:36 2026-03-19 07:04:35 INFO tclean::::casa ...done build 19-Mar-2026 07:04:36 2026-03-19 07:04:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:04:36 2026-03-19 07:04:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:36 2026-03-19 07:04:36 INFO tclean::::casa ...done build 19-Mar-2026 07:04:36 2026-03-19 07:04:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:36 2026-03-19 07:04:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:04:36 2026-03-19 07:04:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:36 2026-03-19 07:04:37 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 19-Mar-2026 07:04:41 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:04:41 2026-03-19 07:04:37 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:04:41 2026-03-19 07:04:37 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 19-Mar-2026 07:04:41 2026-03-19 07:04:37 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.26 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.15 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.22 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,-3.88514e-08) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,-2.54272e-08) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,-3.2e-08) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.24 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.22 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.22 build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,2.08242e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,5.2181e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 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 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 19-Mar-2026 07:04:41 2026-03-19 07:04:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.82039e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.25 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.21 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.22 build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 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 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-1.42679e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 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 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-1.51351e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 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 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:04:41 2026-03-19 07:04:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-1.274e-09) (0,0) build 19-Mar-2026 07:04:41 2026-03-19 07:04:40 INFO tclean::::casa ...done build 19-Mar-2026 07:04:41 2026-03-19 07:04:40 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 19-Mar-2026 07:04:41 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:04:41 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 19-Mar-2026 07:04:41 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009912 build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:04:43 2026-03-19 07:04:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:43 2026-03-19 07:04:42 INFO tclean::::casa ...done build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:04:43 2026-03-19 07:04:43 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 19-Mar-2026 07:04:43 2026-03-19 07:04:43 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 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 19-Mar-2026 07:04:43 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 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 19-Mar-2026 07:04:43 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:04:43 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 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 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 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 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 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 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 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 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 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 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:05:06 2026-03-19 07:04:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587477) (0,0) build 19-Mar-2026 07:05:06 2026-03-19 07:04:45 INFO tclean::::casa ...done build 19-Mar-2026 07:05:06 2026-03-19 07:04:45 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 19-Mar-2026 07:05:06 2026-03-19 07:04:45 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0525836 Jy/beam build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 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 19-Mar-2026 07:05:06 2026-03-19 07:04:46 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 19-Mar-2026 07:05:06 2026-03-19 07:04:46 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 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 = 35459. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 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 = 35454. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:06 2026-03-19 07:04:46 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 = 35425. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:06 2026-03-19 07:05:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:06 2026-03-19 07:05:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:05:06 2026-03-19 07:05:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:05:06 2026-03-19 07:05:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:05:06 2026-03-19 07:05:06 INFO tclean::::casa ...done build 19-Mar-2026 07:05:06 2026-03-19 07:05:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:05:06 2026-03-19 07:05:06 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', '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 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:04:24.887936 End time: 2026-03-19 07:05:06.334247 build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO name:: No table opened. build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:05:12 2026-03-19 07:05:06 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 19-Mar-2026 07:05:12 2026-03-19 07:05:06 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:05:12 2026-03-19 07:05:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:05:12 2026-03-19 07:05:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:05:12 2026-03-19 07:05:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 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 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:05:12 2026-03-19 07:05:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:12 2026-03-19 07:05:11 INFO tclean::::casa ...done build 19-Mar-2026 07:05:12 2026-03-19 07:05:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:12 2026-03-19 07:05:11 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 19-Mar-2026 07:05:12 2026-03-19 07:05:11 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 19-Mar-2026 07:05:12 2026-03-19 07:05:11 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 19-Mar-2026 07:05:12 2026-03-19 07:05:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:05:12 2026-03-19 07:05:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:05:12 2026-03-19 07:05:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:05:12 2026-03-19 07:05:12 INFO tclean::::casa ...done build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 : awprojectft build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 : awprojectft build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 19-Mar-2026 07:05:13 2026-03-19 07:05:13 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 : awprojectft build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:05:13 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 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 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:05:18 2026-03-19 07:05:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:05:18 2026-03-19 07:05:14 INFO tclean::::casa ...done build 19-Mar-2026 07:05:18 2026-03-19 07:05:14 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 19-Mar-2026 07:05:18 2026-03-19 07:05:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:18 2026-03-19 07:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:05:18 2026-03-19 07:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:05:18 2026-03-19 07:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:05:18 2026-03-19 07:05:18 INFO tclean::::casa ...done build 19-Mar-2026 07:05:18 2026-03-19 07:05:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:05:18 2026-03-19 07:05:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO tclean::::casa ...done build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 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 19-Mar-2026 07:05:18 2026-03-19 07:05:19 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 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:05:18 2026-03-19 07:05:19 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 19-Mar-2026 07:05:18 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:05:20 2026-03-19 07:05:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:19 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 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.21 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.23 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 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 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,-3.88514e-08) (0,0) build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 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 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,-2.54272e-08) (0,0) build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 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 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,-3.2e-08) (0,0) build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.23 build 19-Mar-2026 07:05:20 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:05:24 2026-03-19 07:05:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.22 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.82039e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,2.08242e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,5.2181e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.21 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.24 build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-1.42679e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-1.51351e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 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 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:05:24 2026-03-19 07:05:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-1.274e-09) (0,0) build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO tclean::::casa ...done build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 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 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:05:24 2026-03-19 07:05:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:24 2026-03-19 07:05:24 INFO tclean::::casa ...done build 19-Mar-2026 07:05:24 2026-03-19 07:05:24 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 19-Mar-2026 07:05:24 2026-03-19 07:05:24 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:05:24 2026-03-19 07:05:24 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:05:24 2026-03-19 07:05:24 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:05:24 2026-03-19 07:05:24 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:24 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587477) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 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 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:05:26 2026-03-19 07:05:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:26 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 19-Mar-2026 07:05:26 2026-03-19 07:05:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:05:26 2026-03-19 07:05:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 19-Mar-2026 07:05:26 2026-03-19 07:05:27 INFO tclean::::casa ...done build 19-Mar-2026 07:05:26 2026-03-19 07:05:27 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 19-Mar-2026 07:05:26 2026-03-19 07:05:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.528445 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 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 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.528445, over full image : 0.528445 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07154682278633118, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0715468, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.528445 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO [10] Res: 0.184258 Max: 0.0535099 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.203711 -0.660264 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.342474 (in this run) build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.342474 [1]: -1.11002 build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.342474, peakres=0.528445->0.184258, Reached cycleniter. build 19-Mar-2026 07:05:29 2026-03-19 07:05:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 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 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:05:29 2026-03-19 07:05:28 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:05:29 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:29 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.05 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0357842,0.077262) (0,0) build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.06 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0455604,0.0842598) (0,0) build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.06 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.07 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0533021,0.0637003) (0,0) build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0050579,0.0079148) (0,0) build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 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 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 19-Mar-2026 07:05:30 2026-03-19 07:05:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00931017,0.00656532) (0,0) build 19-Mar-2026 07:05:30 2026-03-19 07:05:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:05:30 2026-03-19 07:05:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:05:30 2026-03-19 07:05:31 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 19-Mar-2026 07:05:30 2026-03-19 07:05:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 19-Mar-2026 07:05:56 2026-03-19 07:05:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00840732,0.0017199) (0,0) build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO tclean::::casa ...done build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 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 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.107978, over full image : 0.107978 build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0108532 Jy/beam build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:05:56 2026-03-19 07:05:32 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:05:56 2026-03-19 07:05:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.31sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:56 2026-03-19 07:05:33 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 = 53706. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:56 2026-03-19 07:05:33 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 = 53715. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:05:56 2026-03-19 07:05:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:05:56 2026-03-19 07:05:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:05:56 2026-03-19 07:05:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:05:56 2026-03-19 07:05:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:05:56 2026-03-19 07:05:52 INFO tclean::::casa ...done build 19-Mar-2026 07:05:56 2026-03-19 07:05:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:05:56 2026-03-19 07:05:52 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', 'tst.mask'] build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:05:06.348452 End time: 2026-03-19 07:05:52.633663 build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO tclean::::casa ########################################## build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO name:: No table opened. build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 2026-03-19 07:05:53 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 19-Mar-2026 07:05:56 .2026-03-19 07:05:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:05:56 2026-03-19 07:05:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:05:56 2026-03-19 07:05:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:05:56 2026-03-19 07:05:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:05:56 2026-03-19 07:05:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:05:56 2026-03-19 07:05:55 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 19-Mar-2026 07:05:56 2026-03-19 07:05:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:05:56 2026-03-19 07:05:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:05:56 2026-03-19 07:05:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:06:00 2026-03-19 07:05:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 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 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:00 2026-03-19 07:05:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:00 2026-03-19 07:05:59 INFO tclean::::casa ...done build 19-Mar-2026 07:06:00 2026-03-19 07:05:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:00 2026-03-19 07:05:59 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 19-Mar-2026 07:06:00 2026-03-19 07:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:06:00 2026-03-19 07:05:59 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 19-Mar-2026 07:06:00 2026-03-19 07:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:06:00 2026-03-19 07:05:59 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 19-Mar-2026 07:06:00 2026-03-19 07:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:06:00 2026-03-19 07:06:00 INFO tclean::::casa ...done build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 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 19-Mar-2026 07:06:00 2026-03-19 07:06:01 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 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 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 19-Mar-2026 07:06:00 2026-03-19 07:06:01 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 : awprojectft build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:06:00 2026-03-19 07:06:01 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 19-Mar-2026 07:06:00 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 : awprojectft build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 : awprojectft build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 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 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:06:05 2026-03-19 07:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:05 2026-03-19 07:06:02 INFO tclean::::casa ...done build 19-Mar-2026 07:06:05 2026-03-19 07:06:02 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:06:05 2026-03-19 07:06:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:05 2026-03-19 07:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:05 2026-03-19 07:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:05 2026-03-19 07:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:05 2026-03-19 07:06:06 INFO tclean::::casa ...done build 19-Mar-2026 07:06:06 2026-03-19 07:06:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:06:06 2026-03-19 07:06:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO tclean::::casa ...done build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:06 2026-03-19 07:06:07 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 19-Mar-2026 07:06:09 2026-03-19 07:06:07 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 19-Mar-2026 07:06:09 2026-03-19 07:06:07 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 19-Mar-2026 07:06:09 2026-03-19 07:06:07 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 19-Mar-2026 07:06:09 2026-03-19 07:06:07 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 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.17 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.39 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.16 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.39 build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 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 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198323) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 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 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 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 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 19-Mar-2026 07:06:09 2026-03-19 07:06:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630389) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.34 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.4 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 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 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199566) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 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 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 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 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.003819) (0,0) build 19-Mar-2026 07:06:09 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:06:13 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.37 build 19-Mar-2026 07:06:13 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:06:13 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.36 build 19-Mar-2026 07:06:13 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:06:13 2026-03-19 07:06:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.38 build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 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 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867391) (0,0) build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 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 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296674) (0,0) build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 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 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 19-Mar-2026 07:06:13 2026-03-19 07:06:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708461) (0,0) build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO tclean::::casa ...done build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 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 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 19-Mar-2026 07:06:13 2026-03-19 07:06:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:06:13 2026-03-19 07:06:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010003 build 19-Mar-2026 07:06:13 2026-03-19 07:06:12 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:06:13 2026-03-19 07:06:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO tclean::::casa ...done build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 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 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:13 2026-03-19 07:06:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:13 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.16 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 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 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:06:15 2026-03-19 07:06:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 19-Mar-2026 07:06:15 2026-03-19 07:06:15 INFO tclean::::casa ...done build 19-Mar-2026 07:06:15 2026-03-19 07:06:15 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 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0976207 Jy/beam build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 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 19-Mar-2026 07:06:39 2026-03-19 07:06:16 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 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.23sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.29sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:06:39 2026-03-19 07:06:16 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 = 69150. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:06:39 2026-03-19 07:06:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 INFO tclean::::casa ...done build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:06:39 2026-03-19 07:06:35 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 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:05:54.984212 End time: 2026-03-19 07:06:35.902629 build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO name:: No table opened. build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:06:39 2026-03-19 07:06:36 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='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 19-Mar-2026 07:06:39 2026-03-19 07:06:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:06:39 2026-03-19 07:06:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:06:39 2026-03-19 07:06:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:06:39 2026-03-19 07:06:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:06:39 2026-03-19 07:06:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:06:39 2026-03-19 07:06:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:06:39 2026-03-19 07:06:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 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 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:42 2026-03-19 07:06:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:42 2026-03-19 07:06:41 INFO tclean::::casa ...done build 19-Mar-2026 07:06:42 2026-03-19 07:06:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:42 2026-03-19 07:06:41 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 19-Mar-2026 07:06:42 2026-03-19 07:06:41 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 19-Mar-2026 07:06:42 2026-03-19 07:06:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:06:42 2026-03-19 07:06:41 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 19-Mar-2026 07:06:42 2026-03-19 07:06:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:06:42 2026-03-19 07:06:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:06:42 2026-03-19 07:06:42 INFO tclean::::casa ...done build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 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 19-Mar-2026 07:06:42 2026-03-19 07:06:43 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 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 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 19-Mar-2026 07:06:42 2026-03-19 07:06:43 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 : awprojectft build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 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 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:42 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 : awprojectft build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 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 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:06:48 2026-03-19 07:06:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:06:48 2026-03-19 07:06:44 INFO tclean::::casa ...done build 19-Mar-2026 07:06:48 2026-03-19 07:06:44 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:06:48 2026-03-19 07:06:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:48 2026-03-19 07:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:48 2026-03-19 07:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:48 2026-03-19 07:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:06:48 2026-03-19 07:06:48 INFO tclean::::casa ...done build 19-Mar-2026 07:06:48 2026-03-19 07:06:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:06:48 2026-03-19 07:06:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO tclean::::casa ...done build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:48 2026-03-19 07:06:49 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 19-Mar-2026 07:06:51 2026-03-19 07:06:49 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 19-Mar-2026 07:06:51 2026-03-19 07:06:49 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 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.22 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.37 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.41 build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 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 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 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 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198323) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 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 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 19-Mar-2026 07:06:51 2026-03-19 07:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630389) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.41 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.37 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.37 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 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 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.003819) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 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 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199566) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 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 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.36 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:06:51 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 19-Mar-2026 07:06:54 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:06:54 2026-03-19 07:06:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.38 build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 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 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296674) (0,0) build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 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 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867391) (0,0) build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 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 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 19-Mar-2026 07:06:54 2026-03-19 07:06:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708461) (0,0) build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO tclean::::casa ...done build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 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 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:06:54 2026-03-19 07:06:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:54 2026-03-19 07:06:54 INFO tclean::::casa ...done build 19-Mar-2026 07:06:54 2026-03-19 07:06:54 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 19-Mar-2026 07:06:54 2026-03-19 07:06:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:06:54 2026-03-19 07:06:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:06:54 2026-03-19 07:06:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:06:54 2026-03-19 07:06:54 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:54 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.14 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 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 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 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 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 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 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 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 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:06:56 2026-03-19 07:06:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:56 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 19-Mar-2026 07:06:56 2026-03-19 07:06:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:06:56 2026-03-19 07:06:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:56 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 19-Mar-2026 07:06:56 2026-03-19 07:06:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:06:56 2026-03-19 07:06:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 19-Mar-2026 07:06:56 2026-03-19 07:06:57 INFO tclean::::casa ...done build 19-Mar-2026 07:06:56 2026-03-19 07:06:57 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 19-Mar-2026 07:06:56 2026-03-19 07:06:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.988652 build 19-Mar-2026 07:06:56 2026-03-19 07:06:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:06:56 2026-03-19 07:06:57 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 19-Mar-2026 07:06:56 2026-03-19 07:06:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.988652, over full image : 0.988652 build 19-Mar-2026 07:06:56 2026-03-19 07:06:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13302774727344513, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133028, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.988652 build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO [10] Res: 0.344722 Max: 0.152646 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.378195 -0.470797 build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.635812 (in this run) build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.635812 [1]: -0.791492 build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.635812, peakres=0.988652->0.344722, Reached cycleniter. build 19-Mar-2026 07:06:59 2026-03-19 07:06:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 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 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:06:59 2026-03-19 07:06:58 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:06:59 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:06:59 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:59 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:06:59 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:06:59 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 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 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.377098,-0.29341) (0,0) build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 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 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.417984,-0.293956) (0,0) build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 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 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.494776,-0.0763372) (0,0) build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 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 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:07:00 2026-03-19 07:07:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0130769,0.0418594) (0,0) build 19-Mar-2026 07:07:00 2026-03-19 07:07:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:07:00 2026-03-19 07:07:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 19-Mar-2026 07:07:00 2026-03-19 07:07:01 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 19-Mar-2026 07:07:24 2026-03-19 07:07:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:07:24 2026-03-19 07:07:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0471178,0.00900332) (0,0) build 19-Mar-2026 07:07:24 2026-03-19 07:07:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:07:24 2026-03-19 07:07:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 19-Mar-2026 07:07:24 2026-03-19 07:07:01 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 19-Mar-2026 07:07:24 2026-03-19 07:07:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:07:24 2026-03-19 07:07:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0329425,0.0345078) (0,0) build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO tclean::::casa ...done build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 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 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33711, over full image : 0.33711 build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0337173 Jy/beam build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:07:24 2026-03-19 07:07:02 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:07:24 2026-03-19 07:07:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.4sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:07:24 2026-03-19 07:07:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.35sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:07:24 2026-03-19 07:07:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.4sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:07:24 2026-03-19 07:07:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:24 2026-03-19 07:07:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:07:24 2026-03-19 07:07:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:07:24 2026-03-19 07:07:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:07:24 2026-03-19 07:07:22 INFO tclean::::casa ...done build 19-Mar-2026 07:07:24 2026-03-19 07:07:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:07:24 2026-03-19 07:07:22 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', 'tst.mask'] build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:06:35.916761 End time: 2026-03-19 07:07:22.535697 build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa ########################################## build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO name:: No table opened. build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 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 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa+ build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO tclean::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:07:24 .2026-03-19 07:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:07:24 2026-03-19 07:07:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:07:24 2026-03-19 07:07:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:07:24 2026-03-19 07:07:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:07:24 2026-03-19 07:07:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:07:30 2026-03-19 07:07:25 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 19-Mar-2026 07:07:30 2026-03-19 07:07:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:07:30 2026-03-19 07:07:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:07:30 2026-03-19 07:07:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:07:30 2026-03-19 07:07:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 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 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:07:30 2026-03-19 07:07:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:30 2026-03-19 07:07:29 INFO tclean::::casa ...done build 19-Mar-2026 07:07:30 2026-03-19 07:07:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:30 2026-03-19 07:07:29 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 19-Mar-2026 07:07:30 2026-03-19 07:07:29 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 19-Mar-2026 07:07:30 2026-03-19 07:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:07:30 2026-03-19 07:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:07:30 2026-03-19 07:07:29 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 19-Mar-2026 07:07:30 2026-03-19 07:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:07:30 2026-03-19 07:07:30 INFO tclean::::casa ...done build 19-Mar-2026 07:07:30 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:07:30 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:07:30 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 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 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:07:31 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 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 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:07:36 2026-03-19 07:07:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:07:36 2026-03-19 07:07:32 INFO tclean::::casa ...done build 19-Mar-2026 07:07:36 2026-03-19 07:07:32 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 19-Mar-2026 07:07:36 2026-03-19 07:07:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:36 2026-03-19 07:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:07:36 2026-03-19 07:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:07:36 2026-03-19 07:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:07:36 2026-03-19 07:07:36 INFO tclean::::casa ...done build 19-Mar-2026 07:07:36 2026-03-19 07:07:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:07:36 2026-03-19 07:07:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO tclean::::casa ...done build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:36 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:36 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:37 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 19-Mar-2026 07:07:38 2026-03-19 07:07:37 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:38 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 19-Mar-2026 07:07:38 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:38 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 19-Mar-2026 07:07:38 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:38 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 19-Mar-2026 07:07:38 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:38 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:38 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 19-Mar-2026 07:07:40 2026-03-19 07:07:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.3 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.44 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.27 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.45 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.26 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.48 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 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 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 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 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198322) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 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 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630388) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.43 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.47 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 07:07:40 2026-03-19 07:07:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.43 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 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 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 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 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199565) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 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 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.00381899) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.41 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.51 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.16 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.45 build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 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 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708462) (0,0) build 19-Mar-2026 07:07:40 2026-03-19 07:07:40 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 19-Mar-2026 07:07:40 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 19-Mar-2026 07:07:44 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867388) (0,0) build 19-Mar-2026 07:07:44 2026-03-19 07:07:40 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 19-Mar-2026 07:07:44 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 19-Mar-2026 07:07:44 2026-03-19 07:07:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296673) (0,0) build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO tclean::::casa ...done build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 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 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009956 build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:07:44 2026-03-19 07:07:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO tclean::::casa ...done build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 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 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 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 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 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 19-Mar-2026 07:07:44 2026-03-19 07:07:44 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 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:07:44 2026-03-19 07:07:44 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 19-Mar-2026 07:07:44 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:07:45 2026-03-19 07:07:44 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 19-Mar-2026 07:07:45 2026-03-19 07:07:44 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 19-Mar-2026 07:07:45 2026-03-19 07:07:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.26 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.23 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 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 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.23 build 19-Mar-2026 07:07:45 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 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 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.16 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 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 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 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 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 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 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:08:07 2026-03-19 07:07:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 19-Mar-2026 07:08:07 2026-03-19 07:07:46 INFO tclean::::casa ...done build 19-Mar-2026 07:08:07 2026-03-19 07:07:46 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 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0976207 Jy/beam build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 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 19-Mar-2026 07:08:07 2026-03-19 07:07:47 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 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 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 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.42sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:08:07 2026-03-19 07:07:47 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.4sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:08:07 2026-03-19 07:08:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:07 2026-03-19 07:08:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:08:07 2026-03-19 07:08:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:08:07 2026-03-19 07:08:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:08:07 2026-03-19 07:08:07 INFO tclean::::casa ...done build 19-Mar-2026 07:08:07 2026-03-19 07:08:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:08:07 2026-03-19 07:08:07 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 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:07:24.943687 End time: 2026-03-19 07:08:07.579278 build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO tclean::::casa ########################################## build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO name:: No table opened. build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO tclean::::casa ########################################## build 19-Mar-2026 07:08:07 2026-03-19 07:08:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:08:12 2026-03-19 07:08:08 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 19-Mar-2026 07:08:12 2026-03-19 07:08:08 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:08:12 2026-03-19 07:08:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:08:12 2026-03-19 07:08:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:08:12 2026-03-19 07:08:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 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 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:08:12 2026-03-19 07:08:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:12 2026-03-19 07:08:11 INFO tclean::::casa ...done build 19-Mar-2026 07:08:12 2026-03-19 07:08:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:12 2026-03-19 07:08:11 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 19-Mar-2026 07:08:12 2026-03-19 07:08:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:08:12 2026-03-19 07:08:11 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 19-Mar-2026 07:08:12 2026-03-19 07:08:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:08:12 2026-03-19 07:08:11 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 19-Mar-2026 07:08:12 2026-03-19 07:08:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:08:12 2026-03-19 07:08:12 INFO tclean::::casa ...done build 19-Mar-2026 07:08:12 2026-03-19 07:08:13 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 19-Mar-2026 07:08:12 2026-03-19 07:08:13 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 19-Mar-2026 07:08:12 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 : awprojectft build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 : awprojectft build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 19-Mar-2026 07:08:13 2026-03-19 07:08:13 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 : awprojectft build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 19-Mar-2026 07:08:13 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 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 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:08:18 2026-03-19 07:08:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:08:18 2026-03-19 07:08:14 INFO tclean::::casa ...done build 19-Mar-2026 07:08:18 2026-03-19 07:08:14 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 19-Mar-2026 07:08:18 2026-03-19 07:08:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:18 2026-03-19 07:08:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:08:18 2026-03-19 07:08:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:08:18 2026-03-19 07:08:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:08:18 2026-03-19 07:08:18 INFO tclean::::casa ...done build 19-Mar-2026 07:08:18 2026-03-19 07:08:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:08:18 2026-03-19 07:08:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO tclean::::casa ...done build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:18 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:19 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 19-Mar-2026 07:08:20 2026-03-19 07:08:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:20 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 19-Mar-2026 07:08:20 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:20 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 19-Mar-2026 07:08:20 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:20 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 19-Mar-2026 07:08:20 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:20 2026-03-19 07:08:20 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 19-Mar-2026 07:08:20 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:20 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 19-Mar-2026 07:08:22 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:20 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 19-Mar-2026 07:08:22 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:20 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 19-Mar-2026 07:08:22 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:20 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 19-Mar-2026 07:08:22 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:20 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 19-Mar-2026 07:08:22 2026-03-19 07:08:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.24 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.48 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.32 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.42 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.29 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.45 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 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 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 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 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198322) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 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 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630388) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.15 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.42 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.47 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.49 build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 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 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 19-Mar-2026 07:08:22 2026-03-19 07:08:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 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 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199565) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 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 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.00381899) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.42 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.49 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.47 build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 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 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867388) (0,0) build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 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 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 19-Mar-2026 07:08:22 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708462) (0,0) build 19-Mar-2026 07:08:26 2026-03-19 07:08:22 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 19-Mar-2026 07:08:26 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 19-Mar-2026 07:08:26 2026-03-19 07:08:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296673) (0,0) build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO tclean::::casa ...done build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 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 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:08:26 2026-03-19 07:08:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:26 2026-03-19 07:08:25 INFO tclean::::casa ...done build 19-Mar-2026 07:08:26 2026-03-19 07:08:25 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 19-Mar-2026 07:08:26 2026-03-19 07:08:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.24 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.23 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 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 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.2 build 19-Mar-2026 07:08:26 2026-03-19 07:08:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 19-Mar-2026 07:08:26 2026-03-19 07:08:27 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 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.17 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 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 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 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 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 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 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:08:28 2026-03-19 07:08:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO tclean::::casa ...done build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 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 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.988652 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 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 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.988652, over full image : 0.988652 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13302773237228394, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133028, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.988652 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO [10] Res: 0.344722 Max: 0.152646 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.378195 -0.470796 build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.635812 (in this run) build 19-Mar-2026 07:08:28 2026-03-19 07:08:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.635812 [1]: -0.79149 build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.635812, peakres=0.988652->0.344722, Reached cycleniter. build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 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 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:08:28 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 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 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 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 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 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 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:08:31 2026-03-19 07:08:29 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:30 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:31 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 19-Mar-2026 07:08:31 2026-03-19 07:08:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.06 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.377098,-0.29341) (0,0) build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.09 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.09 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.417984,-0.293956) (0,0) build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.11 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.494776,-0.0763373) (0,0) build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0130769,0.0418595) (0,0) build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 19-Mar-2026 07:08:31 2026-03-19 07:08:32 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 19-Mar-2026 07:08:57 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 19-Mar-2026 07:08:57 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0471179,0.00900335) (0,0) build 19-Mar-2026 07:08:57 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:08:57 2026-03-19 07:08:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:08:57 2026-03-19 07:08:32 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 19-Mar-2026 07:08:57 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 19-Mar-2026 07:08:57 2026-03-19 07:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0329425,0.0345079) (0,0) build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO tclean::::casa ...done build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 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 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33711, over full image : 0.33711 build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0337173 Jy/beam build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:08:57 2026-03-19 07:08:33 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:08:57 2026-03-19 07:08:34 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.64sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:08:57 2026-03-19 07:08:34 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.5sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:08:57 2026-03-19 07:08:34 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.54sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [600,600] build 19-Mar-2026 07:08:57 2026-03-19 07:08:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:08:57 2026-03-19 07:08:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:08:57 2026-03-19 07:08:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:08:57 2026-03-19 07:08:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:08:57 2026-03-19 07:08:53 INFO tclean::::casa ...done build 19-Mar-2026 07:08:57 2026-03-19 07:08:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:08:57 2026-03-19 07:08:53 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', 'tst.mask'] build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:08:07.593479 End time: 2026-03-19 07:08:53.723031 build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa ########################################## build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO name:: No table opened. build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 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 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa+ build 19-Mar-2026 07:08:57 2026-03-19 07:08:54 INFO tclean::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:08:57 .2026-03-19 07:08:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:08:57 2026-03-19 07:08:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:08:57 2026-03-19 07:08:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:08:57 2026-03-19 07:08:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:08:57 2026-03-19 07:08:58 INFO tclean::::casa ########################################## build 19-Mar-2026 07:08:57 2026-03-19 07:08:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:09:03 2026-03-19 07:08:58 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 19-Mar-2026 07:09:03 2026-03-19 07:08:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:09:03 2026-03-19 07:08:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:09:03 2026-03-19 07:08:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:09:03 2026-03-19 07:08:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 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 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:03 2026-03-19 07:09:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:03 2026-03-19 07:09:02 INFO tclean::::casa ...done build 19-Mar-2026 07:09:03 2026-03-19 07:09:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:03 2026-03-19 07:09:02 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 19-Mar-2026 07:09:03 2026-03-19 07:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:09:03 2026-03-19 07:09:02 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 19-Mar-2026 07:09:03 2026-03-19 07:09:02 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 19-Mar-2026 07:09:03 2026-03-19 07:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:09:03 2026-03-19 07:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:09:03 2026-03-19 07:09:03 INFO tclean::::casa ...done build 19-Mar-2026 07:09:03 2026-03-19 07:09:04 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 19-Mar-2026 07:09:03 2026-03-19 07:09:04 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 19-Mar-2026 07:09:03 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 : awprojectft build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 19-Mar-2026 07:09:04 2026-03-19 07:09:04 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 : awprojectft build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:04 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 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 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:09:09 2026-03-19 07:09:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:09 2026-03-19 07:09:05 INFO tclean::::casa ...done build 19-Mar-2026 07:09:09 2026-03-19 07:09:05 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:09:09 2026-03-19 07:09:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:09 2026-03-19 07:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:09 2026-03-19 07:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:09 2026-03-19 07:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:09 2026-03-19 07:09:09 INFO tclean::::casa ...done build 19-Mar-2026 07:09:09 2026-03-19 07:09:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:09:09 2026-03-19 07:09:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO tclean::::casa ...done build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 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 19-Mar-2026 07:09:09 2026-03-19 07:09:10 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 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 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 19-Mar-2026 07:09:09 2026-03-19 07:09:10 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 19-Mar-2026 07:09:09 2026-03-19 07:09:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:09 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:10 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.19 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.16 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.16 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.16 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 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 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 19-Mar-2026 07:09:11 2026-03-19 07:09:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 19-Mar-2026 07:09:11 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:09:11 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 19-Mar-2026 07:09:11 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:09:11 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 19-Mar-2026 07:09:11 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 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 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 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 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 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 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:09:15 2026-03-19 07:09:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 19-Mar-2026 07:09:15 2026-03-19 07:09:13 INFO tclean::::casa ...done build 19-Mar-2026 07:09:15 2026-03-19 07:09:13 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 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010039 build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:09:15 2026-03-19 07:09:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO tclean::::casa ...done build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 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 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:15 2026-03-19 07:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 07:09:15 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 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 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 19-Mar-2026 07:09:38 2026-03-19 07:09:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 19-Mar-2026 07:09:38 2026-03-19 07:09:17 INFO tclean::::casa ...done build 19-Mar-2026 07:09:38 2026-03-19 07:09:17 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 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476525 Jy/beam build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:09:38 2026-03-19 07:09:18 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 19-Mar-2026 07:09:38 2026-03-19 07:09:18 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 19-Mar-2026 07:09:38 2026-03-19 07:09:18 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:09:38 2026-03-19 07:09:19 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 = 35459. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:09:38 2026-03-19 07:09:19 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 19-Mar-2026 07:09:38 2026-03-19 07:09:19 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 = 35454. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:09:38 2026-03-19 07:09:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:38 2026-03-19 07:09:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:09:38 2026-03-19 07:09:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:09:38 2026-03-19 07:09:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:09:38 2026-03-19 07:09:38 INFO tclean::::casa ...done build 19-Mar-2026 07:09:44 2026-03-19 07:09:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:09:44 2026-03-19 07:09:38 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 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:08:57.977585 End time: 2026-03-19 07:09:38.567086 build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa ########################################## build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO name:: No table opened. build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa ########################################## build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:09:44 2026-03-19 07:09:39 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 19-Mar-2026 07:09:44 2026-03-19 07:09:39 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:09:44 2026-03-19 07:09:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:09:44 2026-03-19 07:09:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:09:44 2026-03-19 07:09:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 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 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:44 2026-03-19 07:09:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:44 2026-03-19 07:09:44 INFO tclean::::casa ...done build 19-Mar-2026 07:09:44 2026-03-19 07:09:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:44 2026-03-19 07:09:44 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 19-Mar-2026 07:09:44 2026-03-19 07:09:44 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 19-Mar-2026 07:09:44 2026-03-19 07:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:09:44 2026-03-19 07:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:09:46 2026-03-19 07:09:44 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 19-Mar-2026 07:09:46 2026-03-19 07:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO tclean::::casa ...done build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 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 19-Mar-2026 07:09:46 2026-03-19 07:09:45 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 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:46 2026-03-19 07:09:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 19-Mar-2026 07:09:46 2026-03-19 07:09:46 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 : awprojectft build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 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 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:09:51 2026-03-19 07:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:09:51 2026-03-19 07:09:47 INFO tclean::::casa ...done build 19-Mar-2026 07:09:51 2026-03-19 07:09:47 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:09:51 2026-03-19 07:09:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO tclean::::casa ...done build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:09:51 2026-03-19 07:09:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:51 2026-03-19 07:09:51 INFO tclean::::casa ...done build 19-Mar-2026 07:09:51 2026-03-19 07:09:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:51 2026-03-19 07:09:52 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 19-Mar-2026 07:09:51 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 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 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.17 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 07:09:53 2026-03-19 07:09:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.16 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.19 build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 19-Mar-2026 07:09:53 2026-03-19 07:09:53 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 19-Mar-2026 07:09:53 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 19-Mar-2026 07:09:56 2026-03-19 07:09:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.16 build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 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 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 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 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 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 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 INFO tclean::::casa ...done build 19-Mar-2026 07:09:56 2026-03-19 07:09:54 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 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:09:56 2026-03-19 07:09:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:56 2026-03-19 07:09:56 INFO tclean::::casa ...done build 19-Mar-2026 07:09:56 2026-03-19 07:09:56 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 19-Mar-2026 07:09:56 2026-03-19 07:09:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:09:56 2026-03-19 07:09:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:09:56 2026-03-19 07:09:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:09:56 2026-03-19 07:09:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:56 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 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 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 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 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 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 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:09:59 2026-03-19 07:09:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 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 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 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 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 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 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 19-Mar-2026 07:09:59 2026-03-19 07:09:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO tclean::::casa ...done build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 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 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.476916 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 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 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.476916, over full image : 0.476916 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06460412591695786, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0646041, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.476916 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO [10] Res: 0.16629 Max: 0.0344254 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.184608 -0.103795 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.310359 (in this run) build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.310359 [1]: -0.174497 build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.310359, peakres=0.476916->0.16629, Reached cycleniter. build 19-Mar-2026 07:09:59 2026-03-19 07:09:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 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 19-Mar-2026 07:10:03 2026-03-19 07:10:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:10:03 2026-03-19 07:10:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:03 2026-03-19 07:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:10:03 2026-03-19 07:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:10:03 2026-03-19 07:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:10:03 2026-03-19 07:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.05 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 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 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0601881,-0.117621) (0,0) build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.03 build 19-Mar-2026 07:10:03 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 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 19-Mar-2026 07:10:26 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0691139,0.136469) (0,0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.06 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.02 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 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 19-Mar-2026 07:10:26 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 19-Mar-2026 07:10:26 2026-03-19 07:10:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.111957,-0.0792134) (0,0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 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 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0128774,0.00434996) (0,0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 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 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00815704,-0.0114412) (0,0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 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 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 19-Mar-2026 07:10:26 2026-03-19 07:10:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0131047,-0.000502107) (0,0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO tclean::::casa ...done build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 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 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171225, over full image : 0.171225 build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:10:26 2026-03-19 07:10:05 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0171074 Jy/beam build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 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 = 53706. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:10:26 2026-03-19 07:10:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.14sec. Total VBs processed = 53715. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:10:26 2026-03-19 07:10:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:26 2026-03-19 07:10:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:10:26 2026-03-19 07:10:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:10:26 2026-03-19 07:10:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa ...done build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 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.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 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:09:38.581195 End time: 2026-03-19 07:10:26.130893 build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa ########################################## build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO name:: No table opened. build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:10:26 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 2026-03-19 07:10:26 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:10:33 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 2026-03-19 07:10:26 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 19-Mar-2026 07:10:33 .2026-03-19 07:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:10:33 2026-03-19 07:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:10:33 2026-03-19 07:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:10:33 2026-03-19 07:10:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:10:33 2026-03-19 07:10:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:10:33 2026-03-19 07:10:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:10:33 2026-03-19 07:10:28 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 19-Mar-2026 07:10:33 2026-03-19 07:10:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:10:33 2026-03-19 07:10:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:10:33 2026-03-19 07:10:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:10:33 2026-03-19 07:10:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 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 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:10:33 2026-03-19 07:10:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:33 2026-03-19 07:10:32 INFO tclean::::casa ...done build 19-Mar-2026 07:10:33 2026-03-19 07:10:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:33 2026-03-19 07:10:32 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 19-Mar-2026 07:10:33 2026-03-19 07:10:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:10:33 2026-03-19 07:10:32 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 19-Mar-2026 07:10:33 2026-03-19 07:10:32 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 19-Mar-2026 07:10:33 2026-03-19 07:10:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:10:33 2026-03-19 07:10:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:10:33 2026-03-19 07:10:33 INFO tclean::::casa ...done build 19-Mar-2026 07:10:33 2026-03-19 07:10:33 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 19-Mar-2026 07:10:43 2026-03-19 07:10:33 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 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 19-Mar-2026 07:10:43 2026-03-19 07:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:10:43 2026-03-19 07:10:35 INFO tclean::::casa ...done build 19-Mar-2026 07:10:43 2026-03-19 07:10:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:43 2026-03-19 07:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:10:43 2026-03-19 07:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:10:43 2026-03-19 07:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:10:43 2026-03-19 07:10:39 INFO tclean::::casa ...done build 19-Mar-2026 07:10:43 2026-03-19 07:10:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 19-Mar-2026 07:10:43 2026-03-19 07:10:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:43 2026-03-19 07:10:40 INFO tclean::::casa ...done build 19-Mar-2026 07:10:43 2026-03-19 07:10:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:43 2026-03-19 07:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:10:43 2026-03-19 07:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:10:43 2026-03-19 07:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO tclean::::casa ...done build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 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 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009999 build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:10:43 2026-03-19 07:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:10:43 2026-03-19 07:10:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:10:43 2026-03-19 07:10:43 INFO tclean::::casa ...done build 19-Mar-2026 07:10:43 2026-03-19 07:10:43 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 19-Mar-2026 07:10:43 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:10:43 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:11:02 2026-03-19 07:10:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:02 2026-03-19 07:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:02 2026-03-19 07:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:02 2026-03-19 07:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:02 2026-03-19 07:10:45 INFO tclean::::casa ...done build 19-Mar-2026 07:11:02 2026-03-19 07:10:45 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 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:11:02 2026-03-19 07:10:46 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 19-Mar-2026 07:11:02 2026-03-19 07:10:46 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 19-Mar-2026 07:11:02 2026-03-19 07:10:46 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:11:02 2026-03-19 07:10:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:02 2026-03-19 07:10:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:11:02 2026-03-19 07:10:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:11:02 2026-03-19 07:10:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:11:02 2026-03-19 07:11:00 INFO tclean::::casa ...done build 19-Mar-2026 07:11:02 2026-03-19 07:11:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:11:02 2026-03-19 07:11:00 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 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:10:27.967368 End time: 2026-03-19 07:11:00.543163 build 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:11:02 2026-03-19 07:11:01 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 19-Mar-2026 07:11:02 2026-03-19 07:11:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:11:02 2026-03-19 07:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:11:02 2026-03-19 07:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:11:06 2026-03-19 07:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 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 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:06 2026-03-19 07:11:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:06 2026-03-19 07:11:05 INFO tclean::::casa ...done build 19-Mar-2026 07:11:06 2026-03-19 07:11:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:06 2026-03-19 07:11:05 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 19-Mar-2026 07:11:06 2026-03-19 07:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:11:06 2026-03-19 07:11:05 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 19-Mar-2026 07:11:06 2026-03-19 07:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:11:06 2026-03-19 07:11:05 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 19-Mar-2026 07:11:06 2026-03-19 07:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:11:06 2026-03-19 07:11:06 INFO tclean::::casa ...done build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 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 19-Mar-2026 07:11:06 2026-03-19 07:11:07 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 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 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 19-Mar-2026 07:11:06 2026-03-19 07:11:07 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 : awprojectft build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 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 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:06 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 : awprojectft build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 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 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:11:11 2026-03-19 07:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:11 2026-03-19 07:11:08 INFO tclean::::casa ...done build 19-Mar-2026 07:11:11 2026-03-19 07:11:08 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:11:11 2026-03-19 07:11:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:11 2026-03-19 07:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:11:11 2026-03-19 07:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:11:11 2026-03-19 07:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:11:11 2026-03-19 07:11:12 INFO tclean::::casa ...done build 19-Mar-2026 07:11:11 2026-03-19 07:11:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:11:12 2026-03-19 07:11:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO tclean::::casa ...done build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:12 2026-03-19 07:11:13 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 19-Mar-2026 07:11:16 2026-03-19 07:11:13 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 19-Mar-2026 07:11:16 2026-03-19 07:11:13 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 19-Mar-2026 07:11:16 2026-03-19 07:11:13 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 19-Mar-2026 07:11:16 2026-03-19 07:11:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 07:11:16 2026-03-19 07:11:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.21 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.18 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 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 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 19-Mar-2026 07:11:16 2026-03-19 07:11:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.15 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 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 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 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 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 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 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 19-Mar-2026 07:11:16 2026-03-19 07:11:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 19-Mar-2026 07:11:16 2026-03-19 07:11:16 INFO tclean::::casa ...done build 19-Mar-2026 07:11:16 2026-03-19 07:11:16 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 19-Mar-2026 07:11:16 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:16 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 19-Mar-2026 07:11:16 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 19-Mar-2026 07:11:16 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00994 build 19-Mar-2026 07:11:18 2026-03-19 07:11:16 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:11:18 2026-03-19 07:11:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO tclean::::casa ...done build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 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 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:11:18 2026-03-19 07:11:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 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 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 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 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 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 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:11:18 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 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 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 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 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 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 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 19-Mar-2026 07:11:41 2026-03-19 07:11:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 19-Mar-2026 07:11:41 2026-03-19 07:11:20 INFO tclean::::casa ...done build 19-Mar-2026 07:11:41 2026-03-19 07:11:20 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 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476525 Jy/beam build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 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 19-Mar-2026 07:11:41 2026-03-19 07:11:21 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 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 35425. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:11:41 2026-03-19 07:11:21 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 19-Mar-2026 07:11:41 2026-03-19 07:11:21 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.14sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:11:41 2026-03-19 07:11:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:41 2026-03-19 07:11:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:11:41 2026-03-19 07:11:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:11:41 2026-03-19 07:11:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:11:41 2026-03-19 07:11:41 INFO tclean::::casa ...done build 19-Mar-2026 07:11:41 2026-03-19 07:11:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:11:41 2026-03-19 07:11:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 07:11:41 2026-03-19 07:11:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:11:00.552739 End time: 2026-03-19 07:11:41.579548 build 19-Mar-2026 07:11:41 2026-03-19 07:11:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:11:41 2026-03-19 07:11:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:11:41 2026-03-19 07:11:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:11:41 2026-03-19 07:11:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:11:48 2026-03-19 07:11:42 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 19-Mar-2026 07:11:48 2026-03-19 07:11:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:11:48 2026-03-19 07:11:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:11:48 2026-03-19 07:11:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:11:48 2026-03-19 07:11:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 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 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:48 2026-03-19 07:11:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:48 2026-03-19 07:11:47 INFO tclean::::casa ...done build 19-Mar-2026 07:11:48 2026-03-19 07:11:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:48 2026-03-19 07:11:47 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 19-Mar-2026 07:11:48 2026-03-19 07:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:11:48 2026-03-19 07:11:47 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 19-Mar-2026 07:11:48 2026-03-19 07:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:11:48 2026-03-19 07:11:47 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 19-Mar-2026 07:11:48 2026-03-19 07:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:11:48 2026-03-19 07:11:48 INFO tclean::::casa ...done build 19-Mar-2026 07:11:48 2026-03-19 07:11:49 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 19-Mar-2026 07:11:48 2026-03-19 07:11:49 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 19-Mar-2026 07:11:48 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 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 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:11:49 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 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 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:12:01 2026-03-19 07:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:01 2026-03-19 07:11:50 INFO tclean::::casa ...done build 19-Mar-2026 07:12:01 2026-03-19 07:11:50 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:01 2026-03-19 07:11:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:01 2026-03-19 07:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:01 2026-03-19 07:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:01 2026-03-19 07:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:01 2026-03-19 07:11:54 INFO tclean::::casa ...done build 19-Mar-2026 07:12:01 2026-03-19 07:11:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:12:01 2026-03-19 07:11:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO tclean::::casa ...done build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476572 Jy/beam build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:01 2026-03-19 07:11:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:01 2026-03-19 07:11:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:01 2026-03-19 07:11:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:12:01 2026-03-19 07:11:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:12:01 2026-03-19 07:11:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa ...done build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.psf.tt1'] build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:11:41.605039 End time: 2026-03-19 07:11:59.268561 build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO name:: No table opened. build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 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 19-Mar-2026 07:12:01 2026-03-19 07:11:59 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 19-Mar-2026 07:12:01 2026-03-19 07:11:59 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 19-Mar-2026 07:12:01 .2026-03-19 07:11:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:12:01 2026-03-19 07:11:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:12:01 2026-03-19 07:12:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:12:06 2026-03-19 07:12:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:12:06 2026-03-19 07:12:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:12:06 2026-03-19 07:12:01 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 19-Mar-2026 07:12:06 2026-03-19 07:12:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:12:06 2026-03-19 07:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:12:06 2026-03-19 07:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:12:06 2026-03-19 07:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 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 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:06 2026-03-19 07:12:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:06 2026-03-19 07:12:05 INFO tclean::::casa ...done build 19-Mar-2026 07:12:06 2026-03-19 07:12:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:06 2026-03-19 07:12:05 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 19-Mar-2026 07:12:06 2026-03-19 07:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:12:06 2026-03-19 07:12:05 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 19-Mar-2026 07:12:06 2026-03-19 07:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:12:06 2026-03-19 07:12:05 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 19-Mar-2026 07:12:06 2026-03-19 07:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:12:06 2026-03-19 07:12:06 INFO tclean::::casa ...done build 19-Mar-2026 07:12:06 2026-03-19 07:12:07 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 19-Mar-2026 07:12:06 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 : awprojectft build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 : awprojectft build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 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 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:12:07 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 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 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:12:13 2026-03-19 07:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:13 2026-03-19 07:12:08 INFO tclean::::casa ...done build 19-Mar-2026 07:12:13 2026-03-19 07:12:08 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:13 2026-03-19 07:12:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:13 2026-03-19 07:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:13 2026-03-19 07:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:13 2026-03-19 07:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:13 2026-03-19 07:12:12 INFO tclean::::casa ...done build 19-Mar-2026 07:12:13 2026-03-19 07:12:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:12:13 2026-03-19 07:12:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO tclean::::casa ...done build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:13 2026-03-19 07:12:13 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 19-Mar-2026 07:12:13 2026-03-19 07:12:13 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 19-Mar-2026 07:12:13 2026-03-19 07:12:13 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 19-Mar-2026 07:12:13 2026-03-19 07:12:13 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 19-Mar-2026 07:12:13 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 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 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.13 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 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 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 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 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 19-Mar-2026 07:12:14 2026-03-19 07:12:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 19-Mar-2026 07:12:14 2026-03-19 07:12:15 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 19-Mar-2026 07:12:14 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 19-Mar-2026 07:12:14 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 19-Mar-2026 07:12:14 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.33 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.35 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.34 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 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 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 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 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 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 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.37 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:12:19 2026-03-19 07:12:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.38 build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 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 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 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 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 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 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 19-Mar-2026 07:12:19 2026-03-19 07:12:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 19-Mar-2026 07:12:19 2026-03-19 07:12:17 INFO tclean::::casa ...done build 19-Mar-2026 07:12:19 2026-03-19 07:12:17 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 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010013 build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:12:19 2026-03-19 07:12:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO tclean::::casa ...done build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 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 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:12:19 2026-03-19 07:12:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:19 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:12:19 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 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 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 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 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 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 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 07:12:20 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 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 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 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 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 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 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 19-Mar-2026 07:12:42 2026-03-19 07:12:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 19-Mar-2026 07:12:42 2026-03-19 07:12:21 INFO tclean::::casa ...done build 19-Mar-2026 07:12:42 2026-03-19 07:12:21 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 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0972053 Jy/beam build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:12:42 2026-03-19 07:12:22 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 19-Mar-2026 07:12:42 2026-03-19 07:12:22 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 19-Mar-2026 07:12:42 2026-03-19 07:12:22 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:12:42 2026-03-19 07:12:23 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:42 2026-03-19 07:12:23 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.25sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:42 2026-03-19 07:12:23 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.25sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:42 2026-03-19 07:12:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:42 2026-03-19 07:12:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:12:42 2026-03-19 07:12:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:12:42 2026-03-19 07:12:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:12:42 2026-03-19 07:12:42 INFO tclean::::casa ...done build 19-Mar-2026 07:12:42 2026-03-19 07:12:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:12:42 2026-03-19 07:12:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha'] build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:12:01.089044 End time: 2026-03-19 07:12:42.795598 build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO name:: No table opened. build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:12:42 2026-03-19 07:12:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:12:48 2026-03-19 07:12:43 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 19-Mar-2026 07:12:48 2026-03-19 07:12:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:12:48 2026-03-19 07:12:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:12:48 2026-03-19 07:12:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:12:48 2026-03-19 07:12:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 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 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:48 2026-03-19 07:12:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:48 2026-03-19 07:12:47 INFO tclean::::casa ...done build 19-Mar-2026 07:12:48 2026-03-19 07:12:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:48 2026-03-19 07:12:47 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 19-Mar-2026 07:12:48 2026-03-19 07:12:47 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 19-Mar-2026 07:12:48 2026-03-19 07:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:12:48 2026-03-19 07:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:12:48 2026-03-19 07:12:47 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 19-Mar-2026 07:12:48 2026-03-19 07:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:12:48 2026-03-19 07:12:48 INFO tclean::::casa ...done build 19-Mar-2026 07:12:48 2026-03-19 07:12:49 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 19-Mar-2026 07:12:48 2026-03-19 07:12:49 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 19-Mar-2026 07:12:48 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 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 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:12:49 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 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 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:12:54 2026-03-19 07:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:12:54 2026-03-19 07:12:50 INFO tclean::::casa ...done build 19-Mar-2026 07:12:54 2026-03-19 07:12:50 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:12:54 2026-03-19 07:12:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO tclean::::casa ...done build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:12:54 2026-03-19 07:12:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:54 2026-03-19 07:12:54 INFO tclean::::casa ...done build 19-Mar-2026 07:12:54 2026-03-19 07:12:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 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 19-Mar-2026 07:12:54 2026-03-19 07:12:55 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 19-Mar-2026 07:12:54 2026-03-19 07:12:55 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 19-Mar-2026 07:12:54 2026-03-19 07:12:55 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 19-Mar-2026 07:12:54 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:12:54 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 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 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.38 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.15 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.15 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.4 build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 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 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 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 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 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 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 19-Mar-2026 07:12:56 2026-03-19 07:12:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 19-Mar-2026 07:12:56 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:12:56 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.35 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.35 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.34 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.35 build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 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 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 19-Mar-2026 07:13:00 2026-03-19 07:12:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 19-Mar-2026 07:13:00 2026-03-19 07:12:58 INFO tclean::::casa ...done build 19-Mar-2026 07:13:00 2026-03-19 07:12:58 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 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:13:00 2026-03-19 07:12:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO tclean::::casa ...done build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 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 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:13:00 2026-03-19 07:13:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:00 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:13:00 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:00 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:00 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:00 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 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 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.14 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 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 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 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 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 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 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 19-Mar-2026 07:13:01 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 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 19-Mar-2026 07:13:03 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 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 19-Mar-2026 07:13:03 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 19-Mar-2026 07:13:03 2026-03-19 07:13:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 19-Mar-2026 07:13:03 2026-03-19 07:13:02 INFO tclean::::casa ...done build 19-Mar-2026 07:13:03 2026-03-19 07:13:02 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.972831 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.972831, over full image : 0.972831 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13177525997161865, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.131775, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.972831 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO [10] Res: 0.339205 Max: 0.14314 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.376586 -0.202802 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.633106 (in this run) build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.633106 [1]: -0.340946 build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.633106, peakres=0.972831->0.339205, Reached cycleniter. build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:03 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 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 07:13:03 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:13:06 2026-03-19 07:13:04 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 07:13:06 2026-03-19 07:13:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 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 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.364599,-0.284582) (0,0) build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.1 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.07 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 07:13:06 2026-03-19 07:13:06 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 19-Mar-2026 07:13:06 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.392322,-0.29384) (0,0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.1 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 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 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.478376,-0.0827758) (0,0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 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 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0321062,0.011239) (0,0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 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 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 19-Mar-2026 07:13:28 2026-03-19 07:13:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0352558,0.00951435) (0,0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:13:28 2026-03-19 07:13:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 07:13:28 2026-03-19 07:13:07 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 19-Mar-2026 07:13:28 2026-03-19 07:13:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 19-Mar-2026 07:13:28 2026-03-19 07:13:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0348676,-0.00919563) (0,0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO tclean::::casa ...done build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 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 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.347106, over full image : 0.347106 build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0346827 Jy/beam build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.44sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.3sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:13:28 2026-03-19 07:13:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.29sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:13:28 2026-03-19 07:13:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:28 2026-03-19 07:13:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:13:28 2026-03-19 07:13:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:13:28 2026-03-19 07:13:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:13:28 2026-03-19 07:13:28 INFO tclean::::casa ...done build 19-Mar-2026 07:13:28 2026-03-19 07:13:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:13:28 2026-03-19 07:13:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha'] build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:12:42.809653 End time: 2026-03-19 07:13:28.620522 build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO name:: No table opened. build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 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 19-Mar-2026 07:13:28 2026-03-19 07:13:29 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 19-Mar-2026 07:13:28 2026-03-19 07:13:29 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 19-Mar-2026 07:13:28 2026-03-19 07:13:29 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:13:28 2026-03-19 07:13:29 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 19-Mar-2026 07:13:36 2026-03-19 07:13:29 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 19-Mar-2026 07:13:36 2026-03-19 07:13:29 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 19-Mar-2026 07:13:36 .2026-03-19 07:13:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:13:36 2026-03-19 07:13:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:13:36 2026-03-19 07:13:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:13:36 2026-03-19 07:13:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:13:36 2026-03-19 07:13:31 INFO tclean::::casa ########################################## build 19-Mar-2026 07:13:36 2026-03-19 07:13:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:13:36 2026-03-19 07:13:31 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 19-Mar-2026 07:13:36 2026-03-19 07:13:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:13:36 2026-03-19 07:13:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:13:36 2026-03-19 07:13:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:13:36 2026-03-19 07:13:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 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 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:13:36 2026-03-19 07:13:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:36 2026-03-19 07:13:35 INFO tclean::::casa ...done build 19-Mar-2026 07:13:36 2026-03-19 07:13:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:36 2026-03-19 07:13:35 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 19-Mar-2026 07:13:36 2026-03-19 07:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:13:36 2026-03-19 07:13:35 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 19-Mar-2026 07:13:36 2026-03-19 07:13:35 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 19-Mar-2026 07:13:36 2026-03-19 07:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:13:36 2026-03-19 07:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:13:36 2026-03-19 07:13:36 INFO tclean::::casa ...done build 19-Mar-2026 07:13:36 2026-03-19 07:13:36 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 19-Mar-2026 07:13:36 2026-03-19 07:13:36 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 19-Mar-2026 07:13:36 2026-03-19 07:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:13:46 2026-03-19 07:13:36 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 19-Mar-2026 07:13:46 2026-03-19 07:13:36 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 19-Mar-2026 07:13:46 2026-03-19 07:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:13:46 2026-03-19 07:13:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 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 19-Mar-2026 07:13:46 2026-03-19 07:13:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:13:46 2026-03-19 07:13:38 INFO tclean::::casa ...done build 19-Mar-2026 07:13:46 2026-03-19 07:13:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:46 2026-03-19 07:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:13:46 2026-03-19 07:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:13:46 2026-03-19 07:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:13:46 2026-03-19 07:13:42 INFO tclean::::casa ...done build 19-Mar-2026 07:13:46 2026-03-19 07:13:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 19-Mar-2026 07:13:46 2026-03-19 07:13:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:46 2026-03-19 07:13:43 INFO tclean::::casa ...done build 19-Mar-2026 07:13:46 2026-03-19 07:13:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:46 2026-03-19 07:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:13:46 2026-03-19 07:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:13:46 2026-03-19 07:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO tclean::::casa ...done build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 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 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 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 build 19-Mar-2026 07:13:46 2026-03-19 07:13:45 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 build 19-Mar-2026 07:13:46 2026-03-19 07:13:46 INFO tclean::::casa ...done build 19-Mar-2026 07:13:46 2026-03-19 07:13:46 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 19-Mar-2026 07:13:46 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt0 build 19-Mar-2026 07:13:46 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt1 build 19-Mar-2026 07:13:46 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt0 build 19-Mar-2026 07:14:09 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt1 build 19-Mar-2026 07:14:09 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt0 build 19-Mar-2026 07:14:09 2026-03-19 07:13:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt1 build 19-Mar-2026 07:14:09 2026-03-19 07:13:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:14:09 2026-03-19 07:13:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:09 2026-03-19 07:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:09 2026-03-19 07:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:09 2026-03-19 07:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:09 2026-03-19 07:13:48 INFO tclean::::casa ...done build 19-Mar-2026 07:14:09 2026-03-19 07:13:48 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 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:14:09 2026-03-19 07:13:49 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 19-Mar-2026 07:14:09 2026-03-19 07:13:49 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 19-Mar-2026 07:14:09 2026-03-19 07:13:49 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:14:09 2026-03-19 07:14:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 INFO tclean::::casa ...done build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:14:09 2026-03-19 07:14:05 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 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:13:30.928849 End time: 2026-03-19 07:14:05.756175 build 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:14:09 2026-03-19 07:14:06 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 19-Mar-2026 07:14:09 2026-03-19 07:14:06 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:14:09 2026-03-19 07:14:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:14:09 2026-03-19 07:14:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:14:09 2026-03-19 07:14:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:14:09 2026-03-19 07:14:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 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 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:14:12 2026-03-19 07:14:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:12 2026-03-19 07:14:11 INFO tclean::::casa ...done build 19-Mar-2026 07:14:12 2026-03-19 07:14:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:12 2026-03-19 07:14:11 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 19-Mar-2026 07:14:12 2026-03-19 07:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:14:12 2026-03-19 07:14:11 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 19-Mar-2026 07:14:12 2026-03-19 07:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:14:12 2026-03-19 07:14:11 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 19-Mar-2026 07:14:12 2026-03-19 07:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:14:12 2026-03-19 07:14:12 INFO tclean::::casa ...done build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 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 19-Mar-2026 07:14:12 2026-03-19 07:14:13 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 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 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 19-Mar-2026 07:14:12 2026-03-19 07:14:13 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 : awprojectft build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 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 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:12 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 : awprojectft build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 : awprojectft build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 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 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:14:18 2026-03-19 07:14:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:14:18 2026-03-19 07:14:14 INFO tclean::::casa ...done build 19-Mar-2026 07:14:18 2026-03-19 07:14:14 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:14:18 2026-03-19 07:14:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:18 2026-03-19 07:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:14:18 2026-03-19 07:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:14:18 2026-03-19 07:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:14:18 2026-03-19 07:14:18 INFO tclean::::casa ...done build 19-Mar-2026 07:14:18 2026-03-19 07:14:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:14:18 2026-03-19 07:14:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO tclean::::casa ...done build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:18 2026-03-19 07:14:19 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 19-Mar-2026 07:14:21 2026-03-19 07:14:19 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 19-Mar-2026 07:14:21 2026-03-19 07:14:19 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 19-Mar-2026 07:14:21 2026-03-19 07:14:19 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 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.38 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.16 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.33 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 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 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 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 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 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 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 19-Mar-2026 07:14:21 2026-03-19 07:14:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.38 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.33 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 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 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 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 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 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 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.37 build 19-Mar-2026 07:14:21 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:14:25 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.34 build 19-Mar-2026 07:14:25 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 07:14:25 2026-03-19 07:14:21 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.33 build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 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 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 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 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 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 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 19-Mar-2026 07:14:25 2026-03-19 07:14:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 19-Mar-2026 07:14:25 2026-03-19 07:14:23 INFO tclean::::casa ...done build 19-Mar-2026 07:14:25 2026-03-19 07:14:23 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 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010086 build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:14:25 2026-03-19 07:14:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO tclean::::casa ...done build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 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 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:25 2026-03-19 07:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:14:25 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.12 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 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 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 19-Mar-2026 07:14:27 2026-03-19 07:14:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 19-Mar-2026 07:14:27 2026-03-19 07:14:27 INFO tclean::::casa ...done build 19-Mar-2026 07:14:27 2026-03-19 07:14:27 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 19-Mar-2026 07:14:27 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:14:27 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:14:27 2026-03-19 07:14:28 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0972053 Jy/beam build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:14:51 2026-03-19 07:14:28 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 19-Mar-2026 07:14:51 2026-03-19 07:14:28 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 19-Mar-2026 07:14:51 2026-03-19 07:14:28 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:14:51 2026-03-19 07:14:29 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 19-Mar-2026 07:14:51 2026-03-19 07:14:29 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.33sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:14:51 2026-03-19 07:14:29 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:14:51 2026-03-19 07:14:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:51 2026-03-19 07:14:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:14:51 2026-03-19 07:14:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:14:51 2026-03-19 07:14:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:14:51 2026-03-19 07:14:48 INFO tclean::::casa ...done build 19-Mar-2026 07:14:51 2026-03-19 07:14:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:14:51 2026-03-19 07:14:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1'] build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:14:05.765808 End time: 2026-03-19 07:14:48.596767 build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:14:51 2026-03-19 07:14:49 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 19-Mar-2026 07:14:51 2026-03-19 07:14:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:14:51 2026-03-19 07:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:14:51 2026-03-19 07:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:14:51 2026-03-19 07:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:14:51 2026-03-19 07:14:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:14:51 2026-03-19 07:14:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:14:51 2026-03-19 07:14:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 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 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:14:54 2026-03-19 07:14:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:54 2026-03-19 07:14:53 INFO tclean::::casa ...done build 19-Mar-2026 07:14:54 2026-03-19 07:14:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:14:54 2026-03-19 07:14:53 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 19-Mar-2026 07:14:54 2026-03-19 07:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:14:54 2026-03-19 07:14:53 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 19-Mar-2026 07:14:54 2026-03-19 07:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:14:54 2026-03-19 07:14:53 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 19-Mar-2026 07:14:54 2026-03-19 07:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:14:54 2026-03-19 07:14:54 INFO tclean::::casa ...done build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 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 19-Mar-2026 07:14:54 2026-03-19 07:14:55 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 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 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 19-Mar-2026 07:14:54 2026-03-19 07:14:55 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 : awprojectft build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 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 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:14:54 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 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 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:15:00 2026-03-19 07:14:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:00 2026-03-19 07:14:56 INFO tclean::::casa ...done build 19-Mar-2026 07:15:00 2026-03-19 07:14:56 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:15:00 2026-03-19 07:14:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:00 2026-03-19 07:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:00 2026-03-19 07:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:00 2026-03-19 07:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:00 2026-03-19 07:15:00 INFO tclean::::casa ...done build 19-Mar-2026 07:15:00 2026-03-19 07:15:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:15:00 2026-03-19 07:15:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:00 2026-03-19 07:15:01 INFO tclean::::casa ...done build 19-Mar-2026 07:15:00 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.097213 Jy/beam build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 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 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:15:08 2026-03-19 07:15:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:15:08 2026-03-19 07:15:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:08 2026-03-19 07:15:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:15:08 2026-03-19 07:15:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:15:08 2026-03-19 07:15:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa ...done build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.psf.tt0', 'tst.psf.tt2'] build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:14:48.622167 End time: 2026-03-19 07:15:05.096535 build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa ########################################## build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO name:: No table opened. build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:15:08 2026-03-19 07:15:05 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 19-Mar-2026 07:15:08 2026-03-19 07:15:05 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 19-Mar-2026 07:15:08 2026-03-19 07:15:05 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 19-Mar-2026 07:15:08 .2026-03-19 07:15:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:15:08 2026-03-19 07:15:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:15:08 2026-03-19 07:15:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 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 19-Mar-2026 07:15:08 2026-03-19 07:15:07 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:15:08 2026-03-19 07:15:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:15:08 2026-03-19 07:15:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:15:08 2026-03-19 07:15:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:15:13 2026-03-19 07:15:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 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 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:13 2026-03-19 07:15:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:13 2026-03-19 07:15:11 INFO tclean::::casa ...done build 19-Mar-2026 07:15:13 2026-03-19 07:15:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:13 2026-03-19 07:15:11 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 19-Mar-2026 07:15:13 2026-03-19 07:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:15:13 2026-03-19 07:15:11 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 19-Mar-2026 07:15:13 2026-03-19 07:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:15:13 2026-03-19 07:15:11 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 19-Mar-2026 07:15:13 2026-03-19 07:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:15:13 2026-03-19 07:15:12 INFO tclean::::casa ...done build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 : mosaicft build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 : mosaicft build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 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 19-Mar-2026 07:15:13 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:15:19 2026-03-19 07:15:13 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 19-Mar-2026 07:15:19 2026-03-19 07:15:13 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 : mosaicft build 19-Mar-2026 07:15:19 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:19 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:15:19 2026-03-19 07:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:19 2026-03-19 07:15:14 INFO tclean::::casa ...done build 19-Mar-2026 07:15:19 2026-03-19 07:15:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:19 2026-03-19 07:15:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:19 2026-03-19 07:15:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:19 2026-03-19 07:15:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:19 2026-03-19 07:15:18 INFO tclean::::casa ...done build 19-Mar-2026 07:15:19 2026-03-19 07:15:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:15:19 2026-03-19 07:15:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO tclean::::casa ...done build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:19 2026-03-19 07:15:19 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 19-Mar-2026 07:15:27 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:19 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 19-Mar-2026 07:15:27 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:20 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 19-Mar-2026 07:15:27 2026-03-19 07:15:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:23 INFO tclean::::casa ...done build 19-Mar-2026 07:15:27 2026-03-19 07:15:23 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 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010002 build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:15:27 2026-03-19 07:15:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO tclean::::casa ...done build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 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 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:15:27 2026-03-19 07:15:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:27 2026-03-19 07:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:15:27 2026-03-19 07:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:15:27 2026-03-19 07:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:15:27 2026-03-19 07:15:27 INFO tclean::::casa ...done build 19-Mar-2026 07:15:27 2026-03-19 07:15:27 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 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.053029 Jy/beam build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:15:51 2026-03-19 07:15:28 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 19-Mar-2026 07:15:51 2026-03-19 07:15:28 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 19-Mar-2026 07:15:51 2026-03-19 07:15:28 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:15:51 2026-03-19 07:15:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:51 2026-03-19 07:15:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:15:51 2026-03-19 07:15:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:15:51 2026-03-19 07:15:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:15:51 2026-03-19 07:15:48 INFO tclean::::casa ...done build 19-Mar-2026 07:15:51 2026-03-19 07:15:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:15:51 2026-03-19 07:15:48 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:15:06.856428 End time: 2026-03-19 07:15:48.758459 build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO name:: No table opened. build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 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='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 19-Mar-2026 07:15:51 2026-03-19 07:15:49 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:15:51 2026-03-19 07:15:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:15:51 2026-03-19 07:15:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:15:51 2026-03-19 07:15:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:15:51 2026-03-19 07:15:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:15:51 2026-03-19 07:15:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:15:51 2026-03-19 07:15:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:15:51 2026-03-19 07:15:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:15:51 2026-03-19 07:15:52 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 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:59 2026-03-19 07:15:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:59 2026-03-19 07:15:53 INFO tclean::::casa ...done build 19-Mar-2026 07:15:59 2026-03-19 07:15:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:59 2026-03-19 07:15:53 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 19-Mar-2026 07:15:59 2026-03-19 07:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:15:59 2026-03-19 07:15:53 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 19-Mar-2026 07:15:59 2026-03-19 07:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:15:59 2026-03-19 07:15:53 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 19-Mar-2026 07:15:59 2026-03-19 07:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:15:59 2026-03-19 07:15:54 INFO tclean::::casa ...done build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 : mosaicft build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 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 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:15:59 2026-03-19 07:15:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:15:59 2026-03-19 07:15:56 INFO tclean::::casa ...done build 19-Mar-2026 07:15:59 2026-03-19 07:15:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:15:59 2026-03-19 07:15:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:59 2026-03-19 07:15:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:59 2026-03-19 07:15:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:15:59 2026-03-19 07:15:59 INFO tclean::::casa ...done build 19-Mar-2026 07:16:01 2026-03-19 07:15:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:16:01 2026-03-19 07:15:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:01 2026-03-19 07:16:00 INFO tclean::::casa ...done build 19-Mar-2026 07:16:01 2026-03-19 07:16:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 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 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:01 2026-03-19 07:16:02 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 19-Mar-2026 07:16:01 2026-03-19 07:16:02 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 19-Mar-2026 07:16:01 2026-03-19 07:16:02 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 19-Mar-2026 07:16:01 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 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 19-Mar-2026 07:16:09 2026-03-19 07:16:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:04 INFO tclean::::casa ...done build 19-Mar-2026 07:16:09 2026-03-19 07:16:04 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 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:16:09 2026-03-19 07:16:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO tclean::::casa ...done build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 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 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:16:09 2026-03-19 07:16:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:16:09 2026-03-19 07:16:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:09 2026-03-19 07:16:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:16:09 2026-03-19 07:16:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:16:09 2026-03-19 07:16:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO tclean::::casa ...done build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 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 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532807 build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 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 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532807, over full image : 0.532807 build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269319891929626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726932, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:16:09 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532807 build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO [10] Res: 0.185778 Max: 0.0548001 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205437 -0.677079 build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345375 (in this run) build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345375 [1]: -1.13829 build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345375, peakres=0.532807->0.185778, Reached cycleniter. build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:16:32 2026-03-19 07:16:09 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 19-Mar-2026 07:16:32 2026-03-19 07:16:09 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 19-Mar-2026 07:16:32 2026-03-19 07:16:09 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 19-Mar-2026 07:16:32 2026-03-19 07:16:09 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 19-Mar-2026 07:16:32 2026-03-19 07:16:09 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 19-Mar-2026 07:16:32 2026-03-19 07:16:10 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 19-Mar-2026 07:16:32 2026-03-19 07:16:10 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 19-Mar-2026 07:16:32 2026-03-19 07:16:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:16:32 2026-03-19 07:16:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:32 2026-03-19 07:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:16:32 2026-03-19 07:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:16:32 2026-03-19 07:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO tclean::::casa ...done build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 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 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104871, over full image : 0.104871 build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105431 Jy/beam build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:16:32 2026-03-19 07:16:12 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:16:32 2026-03-19 07:16:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:32 2026-03-19 07:16:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:16:32 2026-03-19 07:16:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:16:32 2026-03-19 07:16:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa ...done build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:15:48.772532 End time: 2026-03-19 07:16:32.436695 build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa ########################################## build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO name:: No table opened. build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 2026-03-19 07:16:32 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 2026-03-19 07:16:32 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 19-Mar-2026 07:16:32 .2026-03-19 07:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:16:32 2026-03-19 07:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:16:39 2026-03-19 07:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 INFO tclean::::casa ########################################## build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 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 19-Mar-2026 07:16:39 2026-03-19 07:16:34 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:16:39 2026-03-19 07:16:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:16:39 2026-03-19 07:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:16:39 2026-03-19 07:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:16:39 2026-03-19 07:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 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 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:16:39 2026-03-19 07:16:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:39 2026-03-19 07:16:38 INFO tclean::::casa ...done build 19-Mar-2026 07:16:39 2026-03-19 07:16:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:39 2026-03-19 07:16:38 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 19-Mar-2026 07:16:39 2026-03-19 07:16:38 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 19-Mar-2026 07:16:39 2026-03-19 07:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:16:39 2026-03-19 07:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:16:39 2026-03-19 07:16:38 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 19-Mar-2026 07:16:39 2026-03-19 07:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:16:39 2026-03-19 07:16:39 INFO tclean::::casa ...done build 19-Mar-2026 07:16:39 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:16:39 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:16:39 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:16:39 2026-03-19 07:16:40 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 19-Mar-2026 07:16:39 2026-03-19 07:16:40 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 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 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 19-Mar-2026 07:16:46 2026-03-19 07:16:40 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 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 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 19-Mar-2026 07:16:46 2026-03-19 07:16:40 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 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:16:46 2026-03-19 07:16:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:16:46 2026-03-19 07:16:41 INFO tclean::::casa ...done build 19-Mar-2026 07:16:46 2026-03-19 07:16:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:46 2026-03-19 07:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:16:46 2026-03-19 07:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:16:46 2026-03-19 07:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:16:46 2026-03-19 07:16:45 INFO tclean::::casa ...done build 19-Mar-2026 07:16:46 2026-03-19 07:16:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:16:46 2026-03-19 07:16:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO tclean::::casa ...done build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 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 19-Mar-2026 07:16:46 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 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 19-Mar-2026 07:16:50 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 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 19-Mar-2026 07:16:50 2026-03-19 07:16:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:16:50 2026-03-19 07:16:50 INFO tclean::::casa ...done build 19-Mar-2026 07:16:50 2026-03-19 07:16:50 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 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009882 build 19-Mar-2026 07:16:50 2026-03-19 07:16:51 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:17:15 2026-03-19 07:16:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO tclean::::casa ...done build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 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 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:17:15 2026-03-19 07:16:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:15 2026-03-19 07:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:15 2026-03-19 07:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:15 2026-03-19 07:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:15 2026-03-19 07:16:54 INFO tclean::::casa ...done build 19-Mar-2026 07:17:15 2026-03-19 07:16:54 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 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.053029 Jy/beam build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:17:15 2026-03-19 07:16:55 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 19-Mar-2026 07:17:15 2026-03-19 07:16:55 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 19-Mar-2026 07:17:15 2026-03-19 07:16:55 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:17:15 2026-03-19 07:17:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:15 2026-03-19 07:17:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:17:15 2026-03-19 07:17:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:17:15 2026-03-19 07:17:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:17:15 2026-03-19 07:17:15 INFO tclean::::casa ...done build 19-Mar-2026 07:17:15 2026-03-19 07:17:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:17:15 2026-03-19 07:17:15 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:16:33.887879 End time: 2026-03-19 07:17:15.647490 build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO name:: No table opened. build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:17:15 2026-03-19 07:17:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:17:21 2026-03-19 07:17:16 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 19-Mar-2026 07:17:21 2026-03-19 07:17:16 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:17:21 2026-03-19 07:17:16 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:17:21 2026-03-19 07:17:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:17:21 2026-03-19 07:17:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:17:21 2026-03-19 07:17:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:17:21 2026-03-19 07:17:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 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 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:17:21 2026-03-19 07:17:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:21 2026-03-19 07:17:20 INFO tclean::::casa ...done build 19-Mar-2026 07:17:21 2026-03-19 07:17:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:21 2026-03-19 07:17:20 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 19-Mar-2026 07:17:21 2026-03-19 07:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:17:21 2026-03-19 07:17:20 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 19-Mar-2026 07:17:21 2026-03-19 07:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:17:21 2026-03-19 07:17:20 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 19-Mar-2026 07:17:21 2026-03-19 07:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO tclean::::casa ...done build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 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 19-Mar-2026 07:17:21 2026-03-19 07:17:21 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 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:17:21 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:17:28 2026-03-19 07:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 : mosaicft build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 19-Mar-2026 07:17:28 2026-03-19 07:17:22 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 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:17:28 2026-03-19 07:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:17:28 2026-03-19 07:17:23 INFO tclean::::casa ...done build 19-Mar-2026 07:17:28 2026-03-19 07:17:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:28 2026-03-19 07:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:17:28 2026-03-19 07:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:17:28 2026-03-19 07:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:17:28 2026-03-19 07:17:27 INFO tclean::::casa ...done build 19-Mar-2026 07:17:28 2026-03-19 07:17:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:17:28 2026-03-19 07:17:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO tclean::::casa ...done build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 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 19-Mar-2026 07:17:28 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 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 19-Mar-2026 07:17:33 2026-03-19 07:17:28 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 19-Mar-2026 07:17:33 2026-03-19 07:17:28 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 19-Mar-2026 07:17:33 2026-03-19 07:17:28 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 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:17:33 2026-03-19 07:17:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 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 19-Mar-2026 07:17:33 2026-03-19 07:17:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO tclean::::casa ...done build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 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 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:17:33 2026-03-19 07:17:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:33 2026-03-19 07:17:33 INFO tclean::::casa ...done build 19-Mar-2026 07:17:39 2026-03-19 07:17:33 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 19-Mar-2026 07:17:39 2026-03-19 07:17:33 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:17:39 2026-03-19 07:17:33 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:17:39 2026-03-19 07:17:33 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO tclean::::casa ...done build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 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 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532807 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 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 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532807, over full image : 0.532807 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269319891929626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726932, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532807 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO [10] Res: 0.185778 Max: 0.0548001 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205437 -0.677079 build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345375 (in this run) build 19-Mar-2026 07:17:39 2026-03-19 07:17:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345375 [1]: -1.13829 build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345375, peakres=0.532807->0.185778, Reached cycleniter. build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 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 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:17:39 2026-03-19 07:17:39 INFO tclean::::casa ...done build 19-Mar-2026 07:17:39 2026-03-19 07:17:39 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 19-Mar-2026 07:17:39 2026-03-19 07:17:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104871, over full image : 0.104871 build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105431 Jy/beam build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:18:06 2026-03-19 07:17:39 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:18:06 2026-03-19 07:17:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 INFO tclean::::casa ...done build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:18:06 2026-03-19 07:17:59 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:17:15.661516 End time: 2026-03-19 07:17:59.836646 build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO tclean::::casa ########################################## build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO name:: No table opened. build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 2026-03-19 07:18:00 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 2026-03-19 07:18:00 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 19-Mar-2026 07:18:06 .2026-03-19 07:18:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:18:06 2026-03-19 07:18:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:18:06 2026-03-19 07:18:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 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 19-Mar-2026 07:18:06 2026-03-19 07:18:04 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:18:06 2026-03-19 07:18:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:18:06 2026-03-19 07:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:18:06 2026-03-19 07:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:18:06 2026-03-19 07:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:18:06 2026-03-19 07:18:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:18:06 2026-03-19 07:18:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:18:06 2026-03-19 07:18:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 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 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:10 2026-03-19 07:18:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:10 2026-03-19 07:18:08 INFO tclean::::casa ...done build 19-Mar-2026 07:18:10 2026-03-19 07:18:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:10 2026-03-19 07:18:08 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 19-Mar-2026 07:18:10 2026-03-19 07:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:18:10 2026-03-19 07:18:08 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 19-Mar-2026 07:18:10 2026-03-19 07:18:08 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 19-Mar-2026 07:18:10 2026-03-19 07:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:18:10 2026-03-19 07:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:18:10 2026-03-19 07:18:09 INFO tclean::::casa ...done build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 : mosaicft build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 19-Mar-2026 07:18:10 2026-03-19 07:18:10 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 : mosaicft build 19-Mar-2026 07:18:16 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:16 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:18:16 2026-03-19 07:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:16 2026-03-19 07:18:11 INFO tclean::::casa ...done build 19-Mar-2026 07:18:16 2026-03-19 07:18:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:16 2026-03-19 07:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:16 2026-03-19 07:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:16 2026-03-19 07:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:16 2026-03-19 07:18:15 INFO tclean::::casa ...done build 19-Mar-2026 07:18:16 2026-03-19 07:18:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:18:16 2026-03-19 07:18:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO tclean::::casa ...done build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:16 2026-03-19 07:18:16 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 19-Mar-2026 07:18:16 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 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 19-Mar-2026 07:18:24 2026-03-19 07:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO tclean::::casa ...done build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 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 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:18:24 2026-03-19 07:18:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:18:24 2026-03-19 07:18:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009919 build 19-Mar-2026 07:18:24 2026-03-19 07:18:21 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:18:24 2026-03-19 07:18:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO tclean::::casa ...done build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 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 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:24 2026-03-19 07:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:18:24 2026-03-19 07:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:18:24 2026-03-19 07:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:18:24 2026-03-19 07:18:24 INFO tclean::::casa ...done build 19-Mar-2026 07:18:24 2026-03-19 07:18:24 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 19-Mar-2026 07:18:24 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:18:24 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:18:24 2026-03-19 07:18:25 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:18:24 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974021 Jy/beam build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:18:49 2026-03-19 07:18:25 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 19-Mar-2026 07:18:49 2026-03-19 07:18:25 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 19-Mar-2026 07:18:49 2026-03-19 07:18:25 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:18:49 2026-03-19 07:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 INFO tclean::::casa ...done build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:18:49 2026-03-19 07:18:45 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:18:03.905120 End time: 2026-03-19 07:18:45.789362 build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO name:: No table opened. build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 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='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 19-Mar-2026 07:18:49 2026-03-19 07:18:46 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:18:49 2026-03-19 07:18:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:18:49 2026-03-19 07:18:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:18:49 2026-03-19 07:18:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:18:49 2026-03-19 07:18:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 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 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:18:49 2026-03-19 07:18:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:57 2026-03-19 07:18:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:57 2026-03-19 07:18:50 INFO tclean::::casa ...done build 19-Mar-2026 07:18:57 2026-03-19 07:18:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:57 2026-03-19 07:18:50 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 19-Mar-2026 07:18:57 2026-03-19 07:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:18:57 2026-03-19 07:18:50 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 19-Mar-2026 07:18:57 2026-03-19 07:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:18:57 2026-03-19 07:18:50 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 19-Mar-2026 07:18:57 2026-03-19 07:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:18:57 2026-03-19 07:18:51 INFO tclean::::casa ...done build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 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 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:18:57 2026-03-19 07:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:18:57 2026-03-19 07:18:53 INFO tclean::::casa ...done build 19-Mar-2026 07:18:57 2026-03-19 07:18:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:57 2026-03-19 07:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:57 2026-03-19 07:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:57 2026-03-19 07:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:18:57 2026-03-19 07:18:57 INFO tclean::::casa ...done build 19-Mar-2026 07:18:57 2026-03-19 07:18:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:18:57 2026-03-19 07:18:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:57 2026-03-19 07:18:58 INFO tclean::::casa ...done build 19-Mar-2026 07:18:57 2026-03-19 07:18:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 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 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:18:58 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 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 19-Mar-2026 07:19:06 2026-03-19 07:18:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:06 2026-03-19 07:18:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:06 2026-03-19 07:18:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO tclean::::casa ...done build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 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 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:19:06 2026-03-19 07:19:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:06 2026-03-19 07:19:03 INFO tclean::::casa ...done build 19-Mar-2026 07:19:06 2026-03-19 07:19:03 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 19-Mar-2026 07:19:06 2026-03-19 07:19:03 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:19:06 2026-03-19 07:19:03 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:19:06 2026-03-19 07:19:03 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:19:06 2026-03-19 07:19:03 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:19:06 2026-03-19 07:19:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO tclean::::casa ...done build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 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 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991883 build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 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 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991883, over full image : 0.991883 build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13328629732131958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133286, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:19:06 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991883 build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO [10] Res: 0.345848 Max: 0.151342 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377348 -0.372825 build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.634388 (in this run) build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.634388 [1]: -0.626784 build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.634388, peakres=0.991883->0.345848, Reached cycleniter. build 19-Mar-2026 07:19:33 2026-03-19 07:19:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 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 19-Mar-2026 07:19:33 2026-03-19 07:19:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:19:33 2026-03-19 07:19:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:33 2026-03-19 07:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:19:33 2026-03-19 07:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:19:33 2026-03-19 07:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO tclean::::casa ...done build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 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 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349308, over full image : 0.349308 build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348353 Jy/beam build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:19:33 2026-03-19 07:19:09 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:19:33 2026-03-19 07:19:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:33 2026-03-19 07:19:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:19:33 2026-03-19 07:19:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:19:33 2026-03-19 07:19:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:19:33 2026-03-19 07:19:29 INFO tclean::::casa ...done build 19-Mar-2026 07:19:33 2026-03-19 07:19:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:19:33 2026-03-19 07:19:29 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:18:45.803931 End time: 2026-03-19 07:19:29.674378 build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa ########################################## build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO name:: No table opened. build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 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 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa+ build 19-Mar-2026 07:19:33 2026-03-19 07:19:30 INFO tclean::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:19:33 .2026-03-19 07:19:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:19:33 2026-03-19 07:19:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:19:33 2026-03-19 07:19:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:19:33 2026-03-19 07:19:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:19:39 2026-03-19 07:19:34 INFO tclean::::casa ########################################## build 19-Mar-2026 07:19:39 2026-03-19 07:19:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:19:39 2026-03-19 07:19:34 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 19-Mar-2026 07:19:39 2026-03-19 07:19:34 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:19:39 2026-03-19 07:19:34 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:19:39 2026-03-19 07:19:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:19:39 2026-03-19 07:19:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:19:39 2026-03-19 07:19:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:19:39 2026-03-19 07:19:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 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 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:19:39 2026-03-19 07:19:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:39 2026-03-19 07:19:38 INFO tclean::::casa ...done build 19-Mar-2026 07:19:39 2026-03-19 07:19:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:39 2026-03-19 07:19:38 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 19-Mar-2026 07:19:39 2026-03-19 07:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:19:39 2026-03-19 07:19:38 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 19-Mar-2026 07:19:39 2026-03-19 07:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:19:39 2026-03-19 07:19:38 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 19-Mar-2026 07:19:39 2026-03-19 07:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:19:39 2026-03-19 07:19:39 INFO tclean::::casa ...done build 19-Mar-2026 07:19:39 2026-03-19 07:19:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:19:39 2026-03-19 07:19:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:19:39 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:19:39 2026-03-19 07:19:40 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 19-Mar-2026 07:19:39 2026-03-19 07:19:40 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 19-Mar-2026 07:19:39 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:19:39 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 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 19-Mar-2026 07:19:46 2026-03-19 07:19:40 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 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 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 19-Mar-2026 07:19:46 2026-03-19 07:19:40 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 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:19:46 2026-03-19 07:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:19:46 2026-03-19 07:19:41 INFO tclean::::casa ...done build 19-Mar-2026 07:19:46 2026-03-19 07:19:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:46 2026-03-19 07:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:19:46 2026-03-19 07:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:19:46 2026-03-19 07:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:19:46 2026-03-19 07:19:45 INFO tclean::::casa ...done build 19-Mar-2026 07:19:46 2026-03-19 07:19:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:19:46 2026-03-19 07:19:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO tclean::::casa ...done build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 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 19-Mar-2026 07:19:46 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 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 19-Mar-2026 07:19:51 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 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 19-Mar-2026 07:19:51 2026-03-19 07:19:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:19:51 2026-03-19 07:19:50 INFO tclean::::casa ...done build 19-Mar-2026 07:19:51 2026-03-19 07:19:50 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 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010068 build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:19:51 2026-03-19 07:19:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:19:51 2026-03-19 07:19:52 INFO tclean::::casa ...done build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 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 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:15 2026-03-19 07:19:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:15 2026-03-19 07:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:15 2026-03-19 07:19:54 INFO tclean::::casa ...done build 19-Mar-2026 07:20:15 2026-03-19 07:19:54 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 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974021 Jy/beam build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:20:15 2026-03-19 07:19:55 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 19-Mar-2026 07:20:15 2026-03-19 07:19:55 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 19-Mar-2026 07:20:15 2026-03-19 07:19:55 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:20:15 2026-03-19 07:20:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 INFO tclean::::casa ...done build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:20:15 2026-03-19 07:20:15 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:19:33.940207 End time: 2026-03-19 07:20:15.805985 build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO name:: No table opened. build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:20:15 2026-03-19 07:20:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:20:21 2026-03-19 07:20:16 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 19-Mar-2026 07:20:21 2026-03-19 07:20:16 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:20:21 2026-03-19 07:20:16 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:20:21 2026-03-19 07:20:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:20:21 2026-03-19 07:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:20:21 2026-03-19 07:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:20:21 2026-03-19 07:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 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 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:20:21 2026-03-19 07:20:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:21 2026-03-19 07:20:20 INFO tclean::::casa ...done build 19-Mar-2026 07:20:21 2026-03-19 07:20:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:21 2026-03-19 07:20:20 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 19-Mar-2026 07:20:21 2026-03-19 07:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:20:21 2026-03-19 07:20:20 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 19-Mar-2026 07:20:21 2026-03-19 07:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:20:21 2026-03-19 07:20:20 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 19-Mar-2026 07:20:21 2026-03-19 07:20:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:20:21 2026-03-19 07:20:21 INFO tclean::::casa ...done build 19-Mar-2026 07:20:21 2026-03-19 07:20:22 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 19-Mar-2026 07:20:21 2026-03-19 07:20:22 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 19-Mar-2026 07:20:21 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:20:21 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:20:21 2026-03-19 07:20:22 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 19-Mar-2026 07:20:21 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:20:21 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 : mosaicft build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 19-Mar-2026 07:20:28 2026-03-19 07:20:22 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 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:20:28 2026-03-19 07:20:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:20:28 2026-03-19 07:20:23 INFO tclean::::casa ...done build 19-Mar-2026 07:20:28 2026-03-19 07:20:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:28 2026-03-19 07:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:20:28 2026-03-19 07:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:20:28 2026-03-19 07:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:20:28 2026-03-19 07:20:27 INFO tclean::::casa ...done build 19-Mar-2026 07:20:28 2026-03-19 07:20:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:20:28 2026-03-19 07:20:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO tclean::::casa ...done build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 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 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:20:28 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 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 19-Mar-2026 07:20:33 2026-03-19 07:20:28 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 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 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 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 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 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 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 19-Mar-2026 07:20:33 2026-03-19 07:20:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO tclean::::casa ...done build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 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 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:20:33 2026-03-19 07:20:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:33 2026-03-19 07:20:33 INFO tclean::::casa ...done build 19-Mar-2026 07:20:39 2026-03-19 07:20:33 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 19-Mar-2026 07:20:39 2026-03-19 07:20:33 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:20:39 2026-03-19 07:20:33 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO tclean::::casa ...done build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 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 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991883 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 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 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991883, over full image : 0.991883 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13328629732131958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133286, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991883 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO [10] Res: 0.345848 Max: 0.151342 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377348 -0.372825 build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.634388 (in this run) build 19-Mar-2026 07:20:39 2026-03-19 07:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.634388 [1]: -0.626784 build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.634388, peakres=0.991883->0.345848, Reached cycleniter. build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 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 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:20:39 2026-03-19 07:20:39 INFO tclean::::casa ...done build 19-Mar-2026 07:20:39 2026-03-19 07:20:39 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 19-Mar-2026 07:20:39 2026-03-19 07:20:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349308, over full image : 0.349308 build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 19-Mar-2026 07:21:06 2026-03-19 07:20:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348353 Jy/beam build 19-Mar-2026 07:21:06 2026-03-19 07:20:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:21:06 2026-03-19 07:20:40 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:21:06 2026-03-19 07:20:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:21:06 2026-03-19 07:20:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:21:06 2026-03-19 07:20:40 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:21:06 2026-03-19 07:20:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:06 2026-03-19 07:20:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:21:06 2026-03-19 07:20:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:21:06 2026-03-19 07:20:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa ...done build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:20:15.820175 End time: 2026-03-19 07:21:00.018476 build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa ########################################## build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO name:: No table opened. build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 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 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa+ build 19-Mar-2026 07:21:06 2026-03-19 07:21:00 INFO tclean::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:21:06 .2026-03-19 07:21:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:21:06 2026-03-19 07:21:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:21:06 2026-03-19 07:21:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 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 19-Mar-2026 07:21:06 2026-03-19 07:21:04 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:21:06 2026-03-19 07:21:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:21:06 2026-03-19 07:21:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:21:06 2026-03-19 07:21:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:21:06 2026-03-19 07:21:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:21:06 2026-03-19 07:21:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:21:06 2026-03-19 07:21:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:21:06 2026-03-19 07:21:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 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 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:10 2026-03-19 07:21:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:10 2026-03-19 07:21:08 INFO tclean::::casa ...done build 19-Mar-2026 07:21:10 2026-03-19 07:21:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:10 2026-03-19 07:21:08 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 19-Mar-2026 07:21:10 2026-03-19 07:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:21:10 2026-03-19 07:21:08 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 19-Mar-2026 07:21:10 2026-03-19 07:21:08 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 19-Mar-2026 07:21:10 2026-03-19 07:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:21:10 2026-03-19 07:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:21:10 2026-03-19 07:21:09 INFO tclean::::casa ...done build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 : mosaicft build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 19-Mar-2026 07:21:10 2026-03-19 07:21:10 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 : mosaicft build 19-Mar-2026 07:21:17 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:17 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:21:17 2026-03-19 07:21:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:17 2026-03-19 07:21:11 INFO tclean::::casa ...done build 19-Mar-2026 07:21:17 2026-03-19 07:21:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO tclean::::casa ...done build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:21:17 2026-03-19 07:21:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:17 2026-03-19 07:21:15 INFO tclean::::casa ...done build 19-Mar-2026 07:21:17 2026-03-19 07:21:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 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 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:17 2026-03-19 07:21:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 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 19-Mar-2026 07:21:17 2026-03-19 07:21:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:17 2026-03-19 07:21:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:17 2026-03-19 07:21:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 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 19-Mar-2026 07:21:25 2026-03-19 07:21:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:20 INFO tclean::::casa ...done build 19-Mar-2026 07:21:25 2026-03-19 07:21:20 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 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009878 build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:21:25 2026-03-19 07:21:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:25 2026-03-19 07:21:22 INFO tclean::::casa ...done build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 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 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:21:25 2026-03-19 07:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:21:25 2026-03-19 07:21:25 INFO tclean::::casa ...done build 19-Mar-2026 07:21:25 2026-03-19 07:21:25 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 19-Mar-2026 07:21:25 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:21:25 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:21:25 2026-03-19 07:21:26 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:21:25 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492861 Jy/beam build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:21:48 2026-03-19 07:21:26 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 19-Mar-2026 07:21:48 2026-03-19 07:21:26 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 19-Mar-2026 07:21:48 2026-03-19 07:21:26 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:21:48 2026-03-19 07:21:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:48 2026-03-19 07:21:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:21:48 2026-03-19 07:21:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:21:48 2026-03-19 07:21:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:21:48 2026-03-19 07:21:46 INFO tclean::::casa ...done build 19-Mar-2026 07:21:48 2026-03-19 07:21:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:21:48 2026-03-19 07:21:46 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:21:03.882737 End time: 2026-03-19 07:21:46.614538 build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa ########################################## build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO name:: No table opened. build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa ########################################## build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 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=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:21:48 2026-03-19 07:21:47 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:21:48 2026-03-19 07:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:21:48 2026-03-19 07:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:21:48 2026-03-19 07:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 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 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:21:48 2026-03-19 07:21:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:57 2026-03-19 07:21:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:50 INFO tclean::::casa ...done build 19-Mar-2026 07:21:57 2026-03-19 07:21:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:50 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 19-Mar-2026 07:21:57 2026-03-19 07:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:21:57 2026-03-19 07:21:50 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 19-Mar-2026 07:21:57 2026-03-19 07:21:50 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 19-Mar-2026 07:21:57 2026-03-19 07:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:21:57 2026-03-19 07:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO tclean::::casa ...done build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 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 19-Mar-2026 07:21:57 2026-03-19 07:21:51 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 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:21:57 2026-03-19 07:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 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 19-Mar-2026 07:21:57 2026-03-19 07:21:52 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 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 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 19-Mar-2026 07:21:57 2026-03-19 07:21:52 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 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:21:57 2026-03-19 07:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:21:57 2026-03-19 07:21:53 INFO tclean::::casa ...done build 19-Mar-2026 07:21:57 2026-03-19 07:21:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO tclean::::casa ...done build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:21:57 2026-03-19 07:21:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:57 INFO tclean::::casa ...done build 19-Mar-2026 07:21:57 2026-03-19 07:21:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:21:57 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:59 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:59 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 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 19-Mar-2026 07:21:59 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:21:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 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 19-Mar-2026 07:21:59 2026-03-19 07:21:59 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 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 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 19-Mar-2026 07:21:59 2026-03-19 07:21:59 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 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:21:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:21:59 2026-03-19 07:22:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:21:59 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 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 19-Mar-2026 07:22:07 2026-03-19 07:22:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:02 INFO tclean::::casa ...done build 19-Mar-2026 07:22:07 2026-03-19 07:22:02 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 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:22:07 2026-03-19 07:22:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO tclean::::casa ...done build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 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 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:07 2026-03-19 07:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO tclean::::casa ...done build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 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 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.493271 build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 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 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.493271, over full image : 0.493271 build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06730831414461136, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0673083, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.493271 build 19-Mar-2026 07:22:07 2026-03-19 07:22:07 INFO [10] Res: 0.171993 Max: 0.036854 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.190937 -0.11199 build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.320999 (in this run) build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.320999 [1]: -0.188276 build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.320999, peakres=0.493271->0.171993, Reached cycleniter. build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:22:33 2026-03-19 07:22:07 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 19-Mar-2026 07:22:33 2026-03-19 07:22:07 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 19-Mar-2026 07:22:33 2026-03-19 07:22:07 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 19-Mar-2026 07:22:33 2026-03-19 07:22:08 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 19-Mar-2026 07:22:33 2026-03-19 07:22:08 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 19-Mar-2026 07:22:33 2026-03-19 07:22:08 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 19-Mar-2026 07:22:33 2026-03-19 07:22:08 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 19-Mar-2026 07:22:33 2026-03-19 07:22:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:22:33 2026-03-19 07:22:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:33 2026-03-19 07:22:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:22:33 2026-03-19 07:22:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:22:33 2026-03-19 07:22:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO tclean::::casa ...done build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 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 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.173924, over full image : 0.173924 build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173801 Jy/beam build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:22:33 2026-03-19 07:22:10 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:22:33 2026-03-19 07:22:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:33 2026-03-19 07:22:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:22:33 2026-03-19 07:22:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:22:33 2026-03-19 07:22:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa ...done build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1'] build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:21:46.628654 End time: 2026-03-19 07:22:30.186871 build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa ########################################## build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO name:: No table opened. build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 2026-03-19 07:22:30 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 2026-03-19 07:22:30 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 19-Mar-2026 07:22:33 .2026-03-19 07:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:22:33 2026-03-19 07:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:22:33 2026-03-19 07:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:22:33 2026-03-19 07:22:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:22:33 2026-03-19 07:22:34 INFO tclean::::casa ########################################## build 19-Mar-2026 07:22:33 2026-03-19 07:22:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:22:40 2026-03-19 07:22:34 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 19-Mar-2026 07:22:40 2026-03-19 07:22:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:22:40 2026-03-19 07:22:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:22:40 2026-03-19 07:22:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:22:40 2026-03-19 07:22:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 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 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:22:40 2026-03-19 07:22:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:40 2026-03-19 07:22:38 INFO tclean::::casa ...done build 19-Mar-2026 07:22:40 2026-03-19 07:22:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:40 2026-03-19 07:22:38 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 19-Mar-2026 07:22:40 2026-03-19 07:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:22:40 2026-03-19 07:22:38 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 19-Mar-2026 07:22:40 2026-03-19 07:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:22:40 2026-03-19 07:22:38 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 19-Mar-2026 07:22:40 2026-03-19 07:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:22:40 2026-03-19 07:22:39 INFO tclean::::casa ...done build 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 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 19-Mar-2026 07:22:40 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:22:51 2026-03-19 07:22:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 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 19-Mar-2026 07:22:51 2026-03-19 07:22:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:22:51 2026-03-19 07:22:41 INFO tclean::::casa ...done build 19-Mar-2026 07:22:51 2026-03-19 07:22:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:22:51 2026-03-19 07:22:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:22:51 2026-03-19 07:22:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:22:51 2026-03-19 07:22:45 INFO tclean::::casa ...done build 19-Mar-2026 07:22:51 2026-03-19 07:22:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 19-Mar-2026 07:22:51 2026-03-19 07:22:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:46 INFO tclean::::casa ...done build 19-Mar-2026 07:22:51 2026-03-19 07:22:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO tclean::::casa ...done build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 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 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:22:51 2026-03-19 07:22:48 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 19-Mar-2026 07:22:51 2026-03-19 07:22:49 INFO tclean::::casa ...done build 19-Mar-2026 07:22:51 2026-03-19 07:22:49 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 19-Mar-2026 07:22:51 2026-03-19 07:22:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt0 build 19-Mar-2026 07:22:51 2026-03-19 07:22:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt1 build 19-Mar-2026 07:22:51 2026-03-19 07:22:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt0 build 19-Mar-2026 07:22:51 2026-03-19 07:22:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt1 build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt0 build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt1 build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:22:51 2026-03-19 07:22:52 INFO tclean::::casa ...done build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 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 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:23:12 2026-03-19 07:22:52 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 19-Mar-2026 07:23:12 2026-03-19 07:22:52 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 19-Mar-2026 07:23:12 2026-03-19 07:22:52 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:23:12 2026-03-19 07:23:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 INFO tclean::::casa ...done build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:23:12 2026-03-19 07:23:08 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 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:22:33.997675 End time: 2026-03-19 07:23:08.817698 build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 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 19-Mar-2026 07:23:12 2026-03-19 07:23:09 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:23:12 2026-03-19 07:23:09 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:23:12 2026-03-19 07:23:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:23:12 2026-03-19 07:23:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:23:12 2026-03-19 07:23:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:23:12 2026-03-19 07:23:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:23:12 2026-03-19 07:23:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:23:12 2026-03-19 07:23:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 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 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:23:16 2026-03-19 07:23:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:16 2026-03-19 07:23:14 INFO tclean::::casa ...done build 19-Mar-2026 07:23:16 2026-03-19 07:23:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:16 2026-03-19 07:23:14 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 19-Mar-2026 07:23:16 2026-03-19 07:23:14 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 19-Mar-2026 07:23:16 2026-03-19 07:23:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:23:16 2026-03-19 07:23:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:23:16 2026-03-19 07:23:14 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 19-Mar-2026 07:23:16 2026-03-19 07:23:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:23:16 2026-03-19 07:23:15 INFO tclean::::casa ...done build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 : mosaicft build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:16 2026-03-19 07:23:16 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 19-Mar-2026 07:23:23 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:23:23 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:23:23 2026-03-19 07:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:23:23 2026-03-19 07:23:17 INFO tclean::::casa ...done build 19-Mar-2026 07:23:23 2026-03-19 07:23:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:23 2026-03-19 07:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:23:23 2026-03-19 07:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:23:23 2026-03-19 07:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:23:23 2026-03-19 07:23:21 INFO tclean::::casa ...done build 19-Mar-2026 07:23:23 2026-03-19 07:23:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:23:23 2026-03-19 07:23:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO tclean::::casa ...done build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 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 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:23:23 2026-03-19 07:23:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 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 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:23:23 2026-03-19 07:23:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 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 19-Mar-2026 07:23:31 2026-03-19 07:23:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:27 INFO tclean::::casa ...done build 19-Mar-2026 07:23:31 2026-03-19 07:23:27 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 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010068 build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:23:31 2026-03-19 07:23:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO tclean::::casa ...done build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 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 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:23:31 2026-03-19 07:23:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:31 2026-03-19 07:23:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:23:31 2026-03-19 07:23:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:23:31 2026-03-19 07:23:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:23:31 2026-03-19 07:23:31 INFO tclean::::casa ...done build 19-Mar-2026 07:23:31 2026-03-19 07:23:31 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 19-Mar-2026 07:23:31 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:23:31 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:23:31 2026-03-19 07:23:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:23:31 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492861 Jy/beam build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:23:55 2026-03-19 07:23:32 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 19-Mar-2026 07:23:55 2026-03-19 07:23:32 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 19-Mar-2026 07:23:55 2026-03-19 07:23:32 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:23:55 2026-03-19 07:23:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:23:55 2026-03-19 07:23:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:23:55 2026-03-19 07:23:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:23:55 2026-03-19 07:23:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:23:55 2026-03-19 07:23:52 INFO tclean::::casa ...done build 19-Mar-2026 07:23:55 2026-03-19 07:23:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:23:55 2026-03-19 07:23:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha'] build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:23:08.827420 End time: 2026-03-19 07:23:52.596246 build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa ########################################## build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa ########################################## build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 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='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 19-Mar-2026 07:23:55 2026-03-19 07:23:53 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:23:55 2026-03-19 07:23:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:23:55 2026-03-19 07:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:23:55 2026-03-19 07:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:23:55 2026-03-19 07:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 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 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:23:55 2026-03-19 07:23:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:03 2026-03-19 07:23:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:03 2026-03-19 07:23:56 INFO tclean::::casa ...done build 19-Mar-2026 07:24:03 2026-03-19 07:23:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:03 2026-03-19 07:23:56 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 19-Mar-2026 07:24:03 2026-03-19 07:23:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:24:03 2026-03-19 07:23:56 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 19-Mar-2026 07:24:03 2026-03-19 07:23:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:24:03 2026-03-19 07:23:56 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 19-Mar-2026 07:24:03 2026-03-19 07:23:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:24:03 2026-03-19 07:23:57 INFO tclean::::casa ...done build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 : mosaicft build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 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 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:24:03 2026-03-19 07:23:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:03 2026-03-19 07:23:59 INFO tclean::::casa ...done build 19-Mar-2026 07:24:03 2026-03-19 07:24:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:03 2026-03-19 07:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:03 2026-03-19 07:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:03 2026-03-19 07:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:03 2026-03-19 07:24:03 INFO tclean::::casa ...done build 19-Mar-2026 07:24:03 2026-03-19 07:24:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:24:03 2026-03-19 07:24:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:03 2026-03-19 07:24:04 INFO tclean::::casa ...done build 19-Mar-2026 07:24:03 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:24:03 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492902 Jy/beam build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:24:12 2026-03-19 07:24:04 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:24:12 2026-03-19 07:24:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:12 2026-03-19 07:24:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:24:12 2026-03-19 07:24:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:24:12 2026-03-19 07:24:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa ...done build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt2', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt0', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.psf.tt1'] build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:23:52.621701 End time: 2026-03-19 07:24:08.229779 build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa ########################################## build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO name:: No table opened. build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:24:12 2026-03-19 07:24:08 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 19-Mar-2026 07:24:12 2026-03-19 07:24:08 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 19-Mar-2026 07:24:12 2026-03-19 07:24:08 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 19-Mar-2026 07:24:12 .2026-03-19 07:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:24:12 2026-03-19 07:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:24:12 2026-03-19 07:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 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 19-Mar-2026 07:24:12 2026-03-19 07:24:10 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:24:12 2026-03-19 07:24:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:24:12 2026-03-19 07:24:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:24:12 2026-03-19 07:24:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:24:12 2026-03-19 07:24:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:24:12 2026-03-19 07:24:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:24:12 2026-03-19 07:24:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:24:12 2026-03-19 07:24:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 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 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:16 2026-03-19 07:24:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:16 2026-03-19 07:24:14 INFO tclean::::casa ...done build 19-Mar-2026 07:24:16 2026-03-19 07:24:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:16 2026-03-19 07:24:14 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 19-Mar-2026 07:24:16 2026-03-19 07:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:24:16 2026-03-19 07:24:14 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 19-Mar-2026 07:24:16 2026-03-19 07:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:24:16 2026-03-19 07:24:14 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 19-Mar-2026 07:24:16 2026-03-19 07:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:24:16 2026-03-19 07:24:15 INFO tclean::::casa ...done build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 : mosaicft build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:16 2026-03-19 07:24:16 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 19-Mar-2026 07:24:23 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:24:23 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:24:23 2026-03-19 07:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:24:23 2026-03-19 07:24:17 INFO tclean::::casa ...done build 19-Mar-2026 07:24:23 2026-03-19 07:24:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:23 2026-03-19 07:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:23 2026-03-19 07:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:23 2026-03-19 07:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:24:23 2026-03-19 07:24:21 INFO tclean::::casa ...done build 19-Mar-2026 07:24:23 2026-03-19 07:24:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:24:23 2026-03-19 07:24:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO tclean::::casa ...done build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 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 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:24:23 2026-03-19 07:24:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:24:23 2026-03-19 07:24:23 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 19-Mar-2026 07:24:23 2026-03-19 07:24:23 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 19-Mar-2026 07:24:23 2026-03-19 07:24:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:24:23 2026-03-19 07:24:24 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 19-Mar-2026 07:24:23 2026-03-19 07:24:24 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 19-Mar-2026 07:24:23 2026-03-19 07:24:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:24 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 19-Mar-2026 07:24:23 2026-03-19 07:24:24 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 19-Mar-2026 07:24:23 2026-03-19 07:24:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:24:23 2026-03-19 07:24:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 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 19-Mar-2026 07:24:31 2026-03-19 07:24:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:27 INFO tclean::::casa ...done build 19-Mar-2026 07:24:31 2026-03-19 07:24:27 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 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009979 build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:24:31 2026-03-19 07:24:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO tclean::::casa ...done build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 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 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:24:31 2026-03-19 07:24:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:31 2026-03-19 07:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:24:31 2026-03-19 07:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:24:31 2026-03-19 07:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:24:31 2026-03-19 07:24:31 INFO tclean::::casa ...done build 19-Mar-2026 07:24:31 2026-03-19 07:24:31 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 19-Mar-2026 07:24:31 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:24:31 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:24:31 2026-03-19 07:24:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:24:31 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:24:54 2026-03-19 07:24:32 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 19-Mar-2026 07:24:54 2026-03-19 07:24:32 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 19-Mar-2026 07:24:54 2026-03-19 07:24:32 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:24:54 2026-03-19 07:24:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:24:54 2026-03-19 07:24:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:24:54 2026-03-19 07:24:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:24:54 2026-03-19 07:24:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa ...done build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.residual.tt0', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha'] build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:24:09.880639 End time: 2026-03-19 07:24:51.954537 build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO name:: No table opened. build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 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 19-Mar-2026 07:24:54 2026-03-19 07:24:52 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:24:54 2026-03-19 07:24:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:24:54 2026-03-19 07:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:24:54 2026-03-19 07:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:24:54 2026-03-19 07:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 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 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:24:54 2026-03-19 07:24:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:03 2026-03-19 07:24:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:03 2026-03-19 07:24:56 INFO tclean::::casa ...done build 19-Mar-2026 07:25:03 2026-03-19 07:24:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:03 2026-03-19 07:24:56 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 19-Mar-2026 07:25:03 2026-03-19 07:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:25:03 2026-03-19 07:24:56 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 19-Mar-2026 07:25:03 2026-03-19 07:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:25:03 2026-03-19 07:24:56 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 19-Mar-2026 07:25:03 2026-03-19 07:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:25:03 2026-03-19 07:24:57 INFO tclean::::casa ...done build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 : mosaicft build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 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 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:25:03 2026-03-19 07:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:03 2026-03-19 07:24:59 INFO tclean::::casa ...done build 19-Mar-2026 07:25:03 2026-03-19 07:25:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:03 2026-03-19 07:25:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:03 2026-03-19 07:25:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:03 2026-03-19 07:25:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:03 2026-03-19 07:25:03 INFO tclean::::casa ...done build 19-Mar-2026 07:25:03 2026-03-19 07:25:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:25:03 2026-03-19 07:25:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:03 2026-03-19 07:25:04 INFO tclean::::casa ...done build 19-Mar-2026 07:25:03 2026-03-19 07:25:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 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 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:05 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:06 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 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 19-Mar-2026 07:25:13 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO tclean::::casa ...done build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 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 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:25:13 2026-03-19 07:25:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:13 2026-03-19 07:25:10 INFO tclean::::casa ...done build 19-Mar-2026 07:25:13 2026-03-19 07:25:10 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 19-Mar-2026 07:25:13 2026-03-19 07:25:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:25:13 2026-03-19 07:25:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:25:13 2026-03-19 07:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO tclean::::casa ...done build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 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 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983422 build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 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 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983422, over full image : 0.983422 build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1342940330505371, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.134294, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:25:13 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.983422 build 19-Mar-2026 07:25:40 2026-03-19 07:25:13 INFO [10] Res: 0.342898 Max: 0.15115 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.389147 -0.473472 build 19-Mar-2026 07:25:40 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:25:40 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.654224 (in this run) build 19-Mar-2026 07:25:40 2026-03-19 07:25:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.654224 [1]: -0.79599 build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.654224, peakres=0.983422->0.342898, Reached cycleniter. build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 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 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:25:40 2026-03-19 07:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO tclean::::casa ...done build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 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 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335483, over full image : 0.335483 build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.033492 Jy/beam build 19-Mar-2026 07:25:40 2026-03-19 07:25:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:25:40 2026-03-19 07:25:17 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:25:40 2026-03-19 07:25:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:25:40 2026-03-19 07:25:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:25:40 2026-03-19 07:25:17 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:25:40 2026-03-19 07:25:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO tclean::::casa ...done build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:25:40 2026-03-19 07:25:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.pb.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.residual.tt0', 'tst.image.tt1', 'tst.mask', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha'] build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:24:51.969010 End time: 2026-03-19 07:25:36.905713 build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa ########################################## build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO name:: No table opened. build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 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 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa+ build 19-Mar-2026 07:25:40 2026-03-19 07:25:37 INFO tclean::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:25:40 .2026-03-19 07:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:25:40 2026-03-19 07:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:25:40 2026-03-19 07:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:25:40 2026-03-19 07:25:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:25:46 2026-03-19 07:25:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:25:46 2026-03-19 07:25:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:25:46 2026-03-19 07:25:40 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 19-Mar-2026 07:25:46 2026-03-19 07:25:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:25:46 2026-03-19 07:25:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:25:46 2026-03-19 07:25:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:25:46 2026-03-19 07:25:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 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 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:46 2026-03-19 07:25:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:46 2026-03-19 07:25:44 INFO tclean::::casa ...done build 19-Mar-2026 07:25:46 2026-03-19 07:25:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:46 2026-03-19 07:25:44 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 19-Mar-2026 07:25:46 2026-03-19 07:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:25:46 2026-03-19 07:25:44 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 19-Mar-2026 07:25:46 2026-03-19 07:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:25:46 2026-03-19 07:25:44 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 19-Mar-2026 07:25:46 2026-03-19 07:25:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:25:46 2026-03-19 07:25:45 INFO tclean::::casa ...done build 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:46 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:46 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:46 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:55 2026-03-19 07:25:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 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 19-Mar-2026 07:25:55 2026-03-19 07:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:25:55 2026-03-19 07:25:47 INFO tclean::::casa ...done build 19-Mar-2026 07:25:55 2026-03-19 07:25:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:55 2026-03-19 07:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:55 2026-03-19 07:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:25:55 2026-03-19 07:25:51 INFO tclean::::casa ...done build 19-Mar-2026 07:25:55 2026-03-19 07:25:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 19-Mar-2026 07:25:55 2026-03-19 07:25:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:52 INFO tclean::::casa ...done build 19-Mar-2026 07:25:55 2026-03-19 07:25:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:55 2026-03-19 07:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:55 2026-03-19 07:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO tclean::::casa ...done build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 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 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:25:55 2026-03-19 07:25:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO tclean::::casa ...done build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 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 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt0 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n1.model.tt1 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt0 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n2.model.tt1 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt0 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt0 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model std.model.tt1 to /home/casatest/work/test_task_tclean/std.workdirectory/std.n3.model.tt1 build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:25:55 2026-03-19 07:25:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:25:55 2026-03-19 07:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:25:55 2026-03-19 07:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:26:18 2026-03-19 07:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:26:18 2026-03-19 07:25:57 INFO tclean::::casa ...done build 19-Mar-2026 07:26:18 2026-03-19 07:25:57 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 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:26:18 2026-03-19 07:25:58 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 19-Mar-2026 07:26:18 2026-03-19 07:25:58 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 19-Mar-2026 07:26:18 2026-03-19 07:25:58 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:26:18 2026-03-19 07:26:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 INFO tclean::::casa ...done build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:26:18 2026-03-19 07:26:14 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 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:25:40.029218 End time: 2026-03-19 07:26:14.741144 build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa ########################################## build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa ########################################## build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 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 19-Mar-2026 07:26:18 2026-03-19 07:26:15 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:26:18 2026-03-19 07:26:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:26:18 2026-03-19 07:26:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:26:18 2026-03-19 07:26:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:26:18 2026-03-19 07:26:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:26:18 2026-03-19 07:26:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:26:18 2026-03-19 07:26:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:26:18 2026-03-19 07:26:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 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 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:26:22 2026-03-19 07:26:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:22 2026-03-19 07:26:20 INFO tclean::::casa ...done build 19-Mar-2026 07:26:22 2026-03-19 07:26:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:22 2026-03-19 07:26:20 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 19-Mar-2026 07:26:22 2026-03-19 07:26:20 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 19-Mar-2026 07:26:22 2026-03-19 07:26:20 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 19-Mar-2026 07:26:22 2026-03-19 07:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:26:22 2026-03-19 07:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:26:22 2026-03-19 07:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:26:22 2026-03-19 07:26:21 INFO tclean::::casa ...done build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 : mosaicft build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:22 2026-03-19 07:26:22 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 19-Mar-2026 07:26:29 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:26:29 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:26:29 2026-03-19 07:26:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:26:29 2026-03-19 07:26:23 INFO tclean::::casa ...done build 19-Mar-2026 07:26:29 2026-03-19 07:26:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:29 2026-03-19 07:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:26:29 2026-03-19 07:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:26:29 2026-03-19 07:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:26:29 2026-03-19 07:26:27 INFO tclean::::casa ...done build 19-Mar-2026 07:26:29 2026-03-19 07:26:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:26:29 2026-03-19 07:26:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO tclean::::casa ...done build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 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 19-Mar-2026 07:26:29 2026-03-19 07:26:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:26:29 2026-03-19 07:26:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 19-Mar-2026 07:26:29 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:29 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 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 19-Mar-2026 07:26:38 2026-03-19 07:26:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:33 INFO tclean::::casa ...done build 19-Mar-2026 07:26:38 2026-03-19 07:26:33 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 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009866 build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:26:38 2026-03-19 07:26:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:38 2026-03-19 07:26:35 INFO tclean::::casa ...done build 19-Mar-2026 07:26:38 2026-03-19 07:26:35 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 19-Mar-2026 07:26:38 2026-03-19 07:26:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:26:38 2026-03-19 07:26:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:26:38 2026-03-19 07:26:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:26:38 2026-03-19 07:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:26:38 2026-03-19 07:26:38 INFO tclean::::casa ...done build 19-Mar-2026 07:26:38 2026-03-19 07:26:38 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 19-Mar-2026 07:26:38 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:26:38 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:26:38 2026-03-19 07:26:38 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:26:38 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 19-Mar-2026 07:27:01 2026-03-19 07:26:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam build 19-Mar-2026 07:27:01 2026-03-19 07:26:39 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:27:01 2026-03-19 07:26:39 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:27:01 2026-03-19 07:26:39 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 19-Mar-2026 07:27:01 2026-03-19 07:26:39 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 19-Mar-2026 07:27:01 2026-03-19 07:26:39 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:27:01 2026-03-19 07:26:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO tclean::::casa ...done build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:27:01 2026-03-19 07:26:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha'] build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:26:14.750795 End time: 2026-03-19 07:26:58.803846 build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 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='', 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 19-Mar-2026 07:27:01 2026-03-19 07:26:59 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:27:01 2026-03-19 07:26:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:27:01 2026-03-19 07:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:27:01 2026-03-19 07:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:27:01 2026-03-19 07:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 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 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:27:01 2026-03-19 07:27:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:09 2026-03-19 07:27:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:09 2026-03-19 07:27:02 INFO tclean::::casa ...done build 19-Mar-2026 07:27:09 2026-03-19 07:27:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:09 2026-03-19 07:27:02 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 19-Mar-2026 07:27:09 2026-03-19 07:27:02 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 19-Mar-2026 07:27:09 2026-03-19 07:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:27:09 2026-03-19 07:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:27:09 2026-03-19 07:27:02 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 19-Mar-2026 07:27:09 2026-03-19 07:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:27:09 2026-03-19 07:27:03 INFO tclean::::casa ...done build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 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 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:27:09 2026-03-19 07:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:09 2026-03-19 07:27:05 INFO tclean::::casa ...done build 19-Mar-2026 07:27:09 2026-03-19 07:27:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:09 2026-03-19 07:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:27:09 2026-03-19 07:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:27:09 2026-03-19 07:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:27:09 2026-03-19 07:27:09 INFO tclean::::casa ...done build 19-Mar-2026 07:27:09 2026-03-19 07:27:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:27:09 2026-03-19 07:27:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:09 2026-03-19 07:27:10 INFO tclean::::casa ...done build 19-Mar-2026 07:27:09 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:27:09 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0982702 Jy/beam build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:27:18 2026-03-19 07:27:10 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:27:18 2026-03-19 07:27:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:18 2026-03-19 07:27:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:27:18 2026-03-19 07:27:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:27:18 2026-03-19 07:27:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa ...done build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.weight.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha'] build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:26:58.829595 End time: 2026-03-19 07:27:14.156862 build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO name:: No table opened. build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:27:18 2026-03-19 07:27:14 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 19-Mar-2026 07:27:18 2026-03-19 07:27:14 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 19-Mar-2026 07:27:18 2026-03-19 07:27:14 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 19-Mar-2026 07:27:18 .2026-03-19 07:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:27:18 2026-03-19 07:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:27:18 2026-03-19 07:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 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 19-Mar-2026 07:27:18 2026-03-19 07:27:16 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 07:27:18 2026-03-19 07:27:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:27:18 2026-03-19 07:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:27:18 2026-03-19 07:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:27:18 2026-03-19 07:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:27:18 2026-03-19 07:27:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:27:18 2026-03-19 07:27:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:27:18 2026-03-19 07:27:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 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 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:22 2026-03-19 07:27:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:22 2026-03-19 07:27:20 INFO tclean::::casa ...done build 19-Mar-2026 07:27:22 2026-03-19 07:27:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:22 2026-03-19 07:27:20 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 19-Mar-2026 07:27:22 2026-03-19 07:27:20 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 19-Mar-2026 07:27:22 2026-03-19 07:27:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:27:22 2026-03-19 07:27:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:27:22 2026-03-19 07:27:20 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 19-Mar-2026 07:27:22 2026-03-19 07:27:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:27:22 2026-03-19 07:27:21 INFO tclean::::casa ...done build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 : mosaicft build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:22 2026-03-19 07:27:22 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 19-Mar-2026 07:27:30 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:27:30 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:27:30 2026-03-19 07:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:27:30 2026-03-19 07:27:23 INFO tclean::::casa ...done build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 07:27:30 2026-03-19 07:27:26 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 07:27:30 2026-03-19 07:27:27 INFO tclean::::casa ...done build 19-Mar-2026 07:27:30 2026-03-19 07:27:27 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 07:27:30 2026-03-19 07:27:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:30 2026-03-19 07:27:28 INFO tclean::::casa ...done build 19-Mar-2026 07:27:30 2026-03-19 07:27:28 INFO tclean::::casa ****************************************************** build 19-Mar-2026 07:27:30 2026-03-19 07:27:28 INFO tclean::::casa gather and scatter now build 19-Mar-2026 07:27:30 2026-03-19 07:27:28 INFO tclean::::casa ****************************************************** build 19-Mar-2026 07:27:30 2026-03-19 07:27:28 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 19-Mar-2026 07:27:30 2026-03-19 07:27:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:30 2026-03-19 07:27:29 INFO tclean::::casa ...done build 19-Mar-2026 07:27:30 2026-03-19 07:27:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:27:30 2026-03-19 07:27:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO tclean::::casa ...done build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 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 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:27:30 2026-03-19 07:27:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:30 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 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 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:34 INFO tclean::::casa ...done build 19-Mar-2026 07:27:36 2026-03-19 07:27:34 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 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity + [15483.2, 17.7605 build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity + 17.7605, 411.286] build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity + [6.45893e-05, -2.78915e-06 build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity + -2.78915e-06, 0.00243152] build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00803675 build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0493105 build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009817 build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO SIImageStore::printBeamSet Beam : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 19-Mar-2026 07:27:36 2026-03-19 07:27:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:27:36 2026-03-19 07:27:36 INFO tclean::::casa ...done build 19-Mar-2026 07:27:36 2026-03-19 07:27:36 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 19-Mar-2026 07:27:36 2026-03-19 07:27:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 07:27:36 2026-03-19 07:27:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 07:27:36 2026-03-19 07:27:36 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:37 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 07:27:36 2026-03-19 07:27:37 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 07:27:36 2026-03-19 07:27:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:27:36 2026-03-19 07:27:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:02 2026-03-19 07:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO tclean::::casa ...done build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 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 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.989845 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 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 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.989845, over full image : 0.989845 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.09955304861068726, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.099553, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0161709 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0161709, 0.0267125] build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.989845 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO [5] Res: 0.584494 Max: 0.432249 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.639259 -0.629456 build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.398998 (in this run) build 19-Mar-2026 07:28:02 2026-03-19 07:27:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.398998 [1]: -0.39288 build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.398998, peakres=0.989845->0.584494, Reached cycleniter. build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 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 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO tclean::::casa ...done build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 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 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.586723, over full image : 0.586723 build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 19-Mar-2026 07:28:02 2026-03-19 07:27:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0580445 Jy/beam build 19-Mar-2026 07:28:02 2026-03-19 07:27:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:28:02 2026-03-19 07:27:43 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:28:02 2026-03-19 07:27:43 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:28:02 2026-03-19 07:27:43 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:28:02 2026-03-19 07:27:43 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:28:02 2026-03-19 07:28:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:02 2026-03-19 07:28:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:28:11 2026-03-19 07:28:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:28:11 2026-03-19 07:28:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:28:11 2026-03-19 07:28:03 INFO tclean::::casa ...done build 19-Mar-2026 07:28:11 2026-03-19 07:28:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:28:11 2026-03-19 07:28:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.model.tt1', 'tst.mask', 'tst.alpha', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.alpha.error', 'tst.gridwt_temp', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.image.tt1'] build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:27:15.921523 End time: 2026-03-19 07:28:03.686461 build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO name:: No table opened. build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:28:11 2026-03-19 07:28:04 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 19-Mar-2026 07:28:11 2026-03-19 07:28:04 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 19-Mar-2026 07:28:11 2026-03-19 07:28:04 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 19-Mar-2026 07:28:11 .2026-03-19 07:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:28:11 2026-03-19 07:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:28:11 2026-03-19 07:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:28:11 2026-03-19 07:28:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:28:11 2026-03-19 07:28:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:28:11 2026-03-19 07:28:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:28:11 2026-03-19 07:28:07 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 19-Mar-2026 07:28:11 2026-03-19 07:28:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:28:11 2026-03-19 07:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:28:11 2026-03-19 07:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:28:11 2026-03-19 07:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 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 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:11 2026-03-19 07:28:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:11 2026-03-19 07:28:11 INFO tclean::::casa ...done build 19-Mar-2026 07:28:11 2026-03-19 07:28:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:11 2026-03-19 07:28:11 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 19-Mar-2026 07:28:11 2026-03-19 07:28:11 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 19-Mar-2026 07:28:11 2026-03-19 07:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:28:21 2026-03-19 07:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:28:21 2026-03-19 07:28:11 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 19-Mar-2026 07:28:21 2026-03-19 07:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:28:21 2026-03-19 07:28:12 INFO tclean::::casa ...done build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 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 19-Mar-2026 07:28:21 2026-03-19 07:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:21 2026-03-19 07:28:14 INFO tclean::::casa ...done build 19-Mar-2026 07:28:21 2026-03-19 07:28:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO tclean::::casa ...done build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:28:21 2026-03-19 07:28:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:21 2026-03-19 07:28:18 INFO tclean::::casa ...done build 19-Mar-2026 07:28:21 2026-03-19 07:28:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:21 2026-03-19 07:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:21 2026-03-19 07:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:21 2026-03-19 07:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:21 2026-03-19 07:28:20 INFO tclean::::casa ...done build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 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 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009969 build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:21 2026-03-19 07:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 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 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO tclean::::casa ...done build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 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 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:38 2026-03-19 07:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:38 2026-03-19 07:28:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:28:38 2026-03-19 07:28:23 INFO tclean::::casa ...done build 19-Mar-2026 07:28:38 2026-03-19 07:28:23 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 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:28:38 2026-03-19 07:28:24 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 19-Mar-2026 07:28:38 2026-03-19 07:28:24 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 19-Mar-2026 07:28:38 2026-03-19 07:28:24 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:28:38 2026-03-19 07:28:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:38 2026-03-19 07:28:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:28:38 2026-03-19 07:28:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:28:38 2026-03-19 07:28:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:28:38 2026-03-19 07:28:38 INFO tclean::::casa ...done build 19-Mar-2026 07:28:38 2026-03-19 07:28:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:28:38 2026-03-19 07:28:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:28:06.955013 End time: 2026-03-19 07:28:38.639077 build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO tclean::::casa ########################################## build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 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 19-Mar-2026 07:28:38 2026-03-19 07:28:39 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Object name : fake0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:28:38 2026-03-19 07:28:39 INFO ImageMetaData::summary build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Telescope : EVLA build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 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 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected: [1 chans in spw 0] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 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 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected: [1 chans in spw 1] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 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 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::data selection Selected: [1 chans in spw 2] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 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 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 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 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 19-Mar-2026 07:28:41 2026-03-19 07:28:39 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 19-Mar-2026 07:28:41 2026-03-19 07:28:40 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 19-Mar-2026 07:28:41 2026-03-19 07:28:40 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 19-Mar-2026 07:28:41 2026-03-19 07:28:41 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 19-Mar-2026 07:28:41 2026-03-19 07:28:41 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 19-Mar-2026 07:28:41 2026-03-19 07:28:41 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 19-Mar-2026 07:28:41 2026-03-19 07:28:41 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:28:48 2026-03-19 07:28:41 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-03-19 07:28:38.645189 End time: 2026-03-19 07:28:41.841955 build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO name:: No table opened. build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:28:48 2026-03-19 07:28:42 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 19-Mar-2026 07:28:48 2026-03-19 07:28:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:28:48 2026-03-19 07:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:28:48 2026-03-19 07:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:28:48 2026-03-19 07:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 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 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:48 2026-03-19 07:28:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:48 2026-03-19 07:28:47 INFO tclean::::casa ...done build 19-Mar-2026 07:28:48 2026-03-19 07:28:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:48 2026-03-19 07:28:47 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 19-Mar-2026 07:28:48 2026-03-19 07:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 19-Mar-2026 07:28:48 2026-03-19 07:28:47 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 19-Mar-2026 07:28:48 2026-03-19 07:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 19-Mar-2026 07:28:48 2026-03-19 07:28:47 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 19-Mar-2026 07:28:48 2026-03-19 07:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 19-Mar-2026 07:28:48 2026-03-19 07:28:48 INFO tclean::::casa ...done build 19-Mar-2026 07:28:48 2026-03-19 07:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:28:48 2026-03-19 07:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:28:58 2026-03-19 07:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:28:58 2026-03-19 07:28:48 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 19-Mar-2026 07:28:58 2026-03-19 07:28:48 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 19-Mar-2026 07:28:58 2026-03-19 07:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 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 19-Mar-2026 07:28:58 2026-03-19 07:28:49 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 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:28:58 2026-03-19 07:28:49 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 19-Mar-2026 07:28:58 2026-03-19 07:28:49 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 19-Mar-2026 07:28:58 2026-03-19 07:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:28:58 2026-03-19 07:28:50 INFO tclean::::casa ...done build 19-Mar-2026 07:28:58 2026-03-19 07:28:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO tclean::::casa ...done build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:28:58 2026-03-19 07:28:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:58 2026-03-19 07:28:54 INFO tclean::::casa ...done build 19-Mar-2026 07:28:58 2026-03-19 07:28:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:58 2026-03-19 07:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:58 2026-03-19 07:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:58 2026-03-19 07:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:28:58 2026-03-19 07:28:56 INFO tclean::::casa ...done build 19-Mar-2026 07:28:58 2026-03-19 07:28:56 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 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:28:58 2026-03-19 07:28:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:28:58 2026-03-19 07:28:58 INFO tclean::::casa ...done build 19-Mar-2026 07:28:58 2026-03-19 07:28:58 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 19-Mar-2026 07:28:58 2026-03-19 07:28:58 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 19-Mar-2026 07:28:58 2026-03-19 07:28:58 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 19-Mar-2026 07:28:58 2026-03-19 07:28:58 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 19-Mar-2026 07:29:03 2026-03-19 07:28:58 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 19-Mar-2026 07:29:03 2026-03-19 07:28:58 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 19-Mar-2026 07:29:03 2026-03-19 07:28:58 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 19-Mar-2026 07:29:03 2026-03-19 07:28:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:28:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:03 2026-03-19 07:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:29:00 INFO tclean::::casa ...done build 19-Mar-2026 07:29:03 2026-03-19 07:29:00 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.510576 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.510576, over full image : 0.510576 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06972527503967285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0697253, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.510576 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO [10] Res: 0.178027 Max: 0.0433027 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.197279 -0.396156 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.331661 (in this run) build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.331661 [1]: -0.666008 build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.331661, peakres=0.510576->0.178027, Reached cycleniter. build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 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 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO tclean::::casa ...done build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 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 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.178027, over full image : 0.178027 build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:29:03 2026-03-19 07:29:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:29:03 2026-03-19 07:29:04 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:29:03 2026-03-19 07:29:04 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:29:03 2026-03-19 07:29:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0177551 Jy/beam build 19-Mar-2026 07:29:20 2026-03-19 07:29:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:29:20 2026-03-19 07:29:04 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:29:20 2026-03-19 07:29:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:29:20 2026-03-19 07:29:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:29:20 2026-03-19 07:29:04 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:29:20 2026-03-19 07:29:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:20 2026-03-19 07:29:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:29:20 2026-03-19 07:29:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:29:20 2026-03-19 07:29:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:29:20 2026-03-19 07:29:20 INFO tclean::::casa ...done build 19-Mar-2026 07:29:20 2026-03-19 07:29:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:29:20 2026-03-19 07:29:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst.pbcor.image.tt0', 'tst.pbcor.image.alpha', 'tst.mask', 'tst.pbcor.image.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.pbcor.image.tt1'] build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:28:41.856916 End time: 2026-03-19 07:29:20.646866 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO tclean::::casa ########################################## build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 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 19-Mar-2026 07:29:20 2026-03-19 07:29:21 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Object name : fake0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Telescope : EVLA build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 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 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selected: [1 chans in spw 0] build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 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 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::data selection Selected: [1 chans in spw 1] build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 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 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:29:20 2026-03-19 07:29:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::data selection Selecting on fields : 0 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::data selection Selected 4212 out of 25272 rows. build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::data selection Selected: [1 chans in spw 2] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 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 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 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 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 19-Mar-2026 07:29:27 2026-03-19 07:29:21 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 19-Mar-2026 07:29:27 2026-03-19 07:29:22 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 19-Mar-2026 07:29:27 2026-03-19 07:29:22 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:29:27 2026-03-19 07:29:23 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-03-19 07:29:20.647696 End time: 2026-03-19 07:29:23.868241 build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO name:: No table opened. build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa [ checkall ] build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 2026-03-19 07:29:24 INFO widebandpbcor::::casa+ [ checkall ] build 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 2026-03-19 07:29:24 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 19-Mar-2026 07:29:27 .2026-03-19 07:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:29:27 2026-03-19 07:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:29:27 2026-03-19 07:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:29:27 2026-03-19 07:29:28 INFO widebandpbcor::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:29:27 2026-03-19 07:29:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:29:27 2026-03-19 07:29:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:29:34 2026-03-19 07:29:28 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 19-Mar-2026 07:29:34 2026-03-19 07:29:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:29:34 2026-03-19 07:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:29:34 2026-03-19 07:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:29:34 2026-03-19 07:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 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 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:29:34 2026-03-19 07:29:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:34 2026-03-19 07:29:32 INFO tclean::::casa ...done build 19-Mar-2026 07:29:34 2026-03-19 07:29:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:34 2026-03-19 07:29:32 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 19-Mar-2026 07:29:34 2026-03-19 07:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:29:34 2026-03-19 07:29:32 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 19-Mar-2026 07:29:34 2026-03-19 07:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:29:34 2026-03-19 07:29:32 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 19-Mar-2026 07:29:34 2026-03-19 07:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:29:34 2026-03-19 07:29:33 INFO tclean::::casa ...done build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 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 19-Mar-2026 07:29:34 2026-03-19 07:29:34 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 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 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 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:29:34 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 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 19-Mar-2026 07:29:43 2026-03-19 07:29:34 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 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:29:43 2026-03-19 07:29:34 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 19-Mar-2026 07:29:43 2026-03-19 07:29:34 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 19-Mar-2026 07:29:43 2026-03-19 07:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:29:43 2026-03-19 07:29:35 INFO tclean::::casa ...done build 19-Mar-2026 07:29:43 2026-03-19 07:29:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:29:43 2026-03-19 07:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:29:43 2026-03-19 07:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:29:43 2026-03-19 07:29:39 INFO tclean::::casa ...done build 19-Mar-2026 07:29:43 2026-03-19 07:29:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:29:43 2026-03-19 07:29:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:40 INFO tclean::::casa ...done build 19-Mar-2026 07:29:43 2026-03-19 07:29:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:29:43 2026-03-19 07:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:29:43 2026-03-19 07:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO tclean::::casa ...done build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 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 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009972 build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:29:43 2026-03-19 07:29:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:29:43 2026-03-19 07:29:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:29:43 2026-03-19 07:29:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 19-Mar-2026 07:29:43 2026-03-19 07:29:43 INFO tclean::::casa ...done build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 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 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:29:43 2026-03-19 07:29:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:00 2026-03-19 07:29:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO tclean::::casa ...done build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 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 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:00 2026-03-19 07:29:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 19-Mar-2026 07:30:00 2026-03-19 07:29:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:30:00 2026-03-19 07:29:47 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:30:00 2026-03-19 07:29:47 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 19-Mar-2026 07:30:00 2026-03-19 07:29:47 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 19-Mar-2026 07:30:00 2026-03-19 07:29:47 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:30:00 2026-03-19 07:30:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:00 2026-03-19 07:30:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:30:00 2026-03-19 07:30:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:30:00 2026-03-19 07:30:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa ...done build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:29:27.940446 End time: 2026-03-19 07:30:00.946585 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO name:: No table opened. build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 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 19-Mar-2026 07:30:00 2026-03-19 07:30:01 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Object name : fake0 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Telescope : EVLA build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s build 19-Mar-2026 07:30:00 2026-03-19 07:30:01 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 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected: [1 chans in spw 0] build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 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 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected: [1 chans in spw 1] build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 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 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::data selection Selected: [1 chans in spw 2] build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 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 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:04 2026-03-19 07:30:01 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 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 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 19-Mar-2026 07:30:04 2026-03-19 07:30:02 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 19-Mar-2026 07:30:04 2026-03-19 07:30:03 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 19-Mar-2026 07:30:04 2026-03-19 07:30:03 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 19-Mar-2026 07:30:04 2026-03-19 07:30:04 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-03-19 07:30:00.952429 End time: 2026-03-19 07:30:04.622051 build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO name:: No table opened. build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO tclean::::casa ########################################## build 19-Mar-2026 07:30:04 2026-03-19 07:30:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:30:09 2026-03-19 07:30:05 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=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 07:30:09 2026-03-19 07:30:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:30:09 2026-03-19 07:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:30:09 2026-03-19 07:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:30:09 2026-03-19 07:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 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 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:30:09 2026-03-19 07:30:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:09 2026-03-19 07:30:08 INFO tclean::::casa ...done build 19-Mar-2026 07:30:09 2026-03-19 07:30:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:09 2026-03-19 07:30:08 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 19-Mar-2026 07:30:09 2026-03-19 07:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 19-Mar-2026 07:30:09 2026-03-19 07:30:08 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 19-Mar-2026 07:30:09 2026-03-19 07:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 19-Mar-2026 07:30:09 2026-03-19 07:30:08 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 19-Mar-2026 07:30:09 2026-03-19 07:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 19-Mar-2026 07:30:09 2026-03-19 07:30:09 INFO tclean::::casa ...done build 19-Mar-2026 07:30:09 2026-03-19 07:30:10 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 19-Mar-2026 07:30:09 2026-03-19 07:30:10 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 19-Mar-2026 07:30:09 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:30:09 2026-03-19 07:30:10 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 19-Mar-2026 07:30:09 2026-03-19 07:30:10 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 19-Mar-2026 07:30:09 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:30:09 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:30:09 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:30:09 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:30:19 2026-03-19 07:30:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 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 19-Mar-2026 07:30:19 2026-03-19 07:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:30:19 2026-03-19 07:30:11 INFO tclean::::casa ...done build 19-Mar-2026 07:30:19 2026-03-19 07:30:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:19 2026-03-19 07:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:19 2026-03-19 07:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:19 2026-03-19 07:30:15 INFO tclean::::casa ...done build 19-Mar-2026 07:30:19 2026-03-19 07:30:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:30:19 2026-03-19 07:30:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:16 INFO tclean::::casa ...done build 19-Mar-2026 07:30:19 2026-03-19 07:30:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:19 2026-03-19 07:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:19 2026-03-19 07:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO tclean::::casa ...done build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 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 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009977 build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 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 19-Mar-2026 07:30:19 2026-03-19 07:30:19 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 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO tclean::::casa ...done build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 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 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:30:19 2026-03-19 07:30:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:19 2026-03-19 07:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:19 2026-03-19 07:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:21 INFO tclean::::casa ...done build 19-Mar-2026 07:30:41 2026-03-19 07:30:21 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 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.697936 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 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 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697936, over full image : 0.697936 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.093828484416008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0938285, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.697936 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO [10] Res: 0.243355 Max: 0.0760316 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.269942 -0.33123 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.45382 (in this run) build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.45382 [1]: -0.556855 build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.45382, peakres=0.697936->0.243355, Reached cycleniter. build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:30:41 2026-03-19 07:30:22 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 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 19-Mar-2026 07:30:41 2026-03-19 07:30:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:41 2026-03-19 07:30:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO tclean::::casa ...done build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 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 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.243355, over full image : 0.243355 build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:41 2026-03-19 07:30:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0242948 Jy/beam build 19-Mar-2026 07:30:41 2026-03-19 07:30:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:30:41 2026-03-19 07:30:26 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:30:41 2026-03-19 07:30:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:30:41 2026-03-19 07:30:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:30:41 2026-03-19 07:30:26 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:30:41 2026-03-19 07:30:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:30:41 2026-03-19 07:30:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:30:41 2026-03-19 07:30:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:30:41 2026-03-19 07:30:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:30:41 2026-03-19 07:30:42 INFO tclean::::casa ...done build 19-Mar-2026 07:30:41 2026-03-19 07:30:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha.error', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.alpha'] build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:30:04.655151 End time: 2026-03-19 07:30:42.190622 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO name:: No table opened. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 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 19-Mar-2026 07:30:42 2026-03-19 07:30:42 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Object name : fake0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Telescope : EVLA build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 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 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selected: [1 chans in spw 0] build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 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 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::data selection Selected: [1 chans in spw 1] build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 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 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:42 2026-03-19 07:30:42 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO imager::data selection Selecting on fields : 0,1 build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO imager::data selection Selected 8424 out of 25272 rows. build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 INFO imager::data selection Selected: [1 chans in spw 2] build 19-Mar-2026 07:30:42 2026-03-19 07:30:43 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 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO imager::makeimage() Calculating image (without full skyequation) build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 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 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 19-Mar-2026 07:30:49 2026-03-19 07:30:43 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 19-Mar-2026 07:30:49 2026-03-19 07:30:44 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:49 2026-03-19 07:30:45 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-03-19 07:30:42.196411 End time: 2026-03-19 07:30:45.840082 build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa ########################################## build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO name:: No table opened. build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa [ checkall ] build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa+ [ checkall ] build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa+ [ checkall ] build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa+ [ checkall ] build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 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 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa+ build 19-Mar-2026 07:30:49 2026-03-19 07:30:46 INFO widebandpbcor::::casa+ Warning: values must be theoretically validated build 19-Mar-2026 07:30:49 .2026-03-19 07:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:30:49 2026-03-19 07:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:30:49 2026-03-19 07:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO widebandpbcor::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 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=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 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 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 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:49 2026-03-19 07:30:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:30:49 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:30:49 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:49 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 07:30:49 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:56 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 07:30:56 2026-03-19 07:30:50 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 07:30:56 2026-03-19 07:30:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:30:56 2026-03-19 07:30:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003265 build 19-Mar-2026 07:30:56 2026-03-19 07:30:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0813 arcsec, 29.6859 arcsec, 62.6401 deg build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003602 build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5529 arcsec, 23.7809 arcsec, 62.704 deg build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003453 build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.1779 arcsec, 19.9487 arcsec, 66.5943 deg build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:30:56 2026-03-19 07:30:52 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005683 build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:56 2026-03-19 07:30:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:56 2026-03-19 07:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:30:56 2026-03-19 07:30:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:30:56 2026-03-19 07:30:56 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:30:56 2026-03-19 07:30:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.511361 build 19-Mar-2026 07:30:56 2026-03-19 07:30:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:30:56 2026-03-19 07:30:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:30:56 2026-03-19 07:30:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.511361, over full image : 0.511361 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.06853952258825302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0685395, CycleNiter=100, Gain=0.1 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0416908 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0416908, 0.0267465] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.511361 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.0621696 (within mask) build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.439512 (in this run) build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.439512 [1]: -0.23218 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.439512, peakres=0.511361->0.0621696, Reached cyclethreshold. build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:30:57 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:05 2026-03-19 07:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0639265, over full image : 0.0639265 build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 80, 'cyclethreshold': 0.00856829434633255, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00856829, CycleNiter=80, Gain=0.1 build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0639265 build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO [40] Res: 0.0105674 Max: 0.000132244 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0109727 -0.0100143 build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 43. Peak residual 0.00834057 (within mask) build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.499696 (in this run) build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.499696 [1]: -0.257117 build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->23 [23], model=0.439512->0.499696, peakres=0.0639265->0.00834065, Reached cyclethreshold. build 19-Mar-2026 07:31:05 2026-03-19 07:31:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 43 iterations. build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:05 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:14 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:14 2026-03-19 07:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:31:14 2026-03-19 07:31:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00811501, over full image : 0.00811501 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 57, 'cyclethreshold': 0.001087683136574924, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00108768, CycleNiter=57, Gain=0.1 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00811501 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO [57] Res: 0.0050985 Max: 3.13629e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00579127 0.0093962 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO [60] Res: 0.00491395 Max: 2.80358e-05 Gain: 0.1 Pos: [256, 255] Scale: 0 Coeffs: -0.00537182 -0.0146525 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO [80] Res: 0.00378157 Max: 1.42554e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00389819 0.00740243 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO [100] Res: 0.00296981 Max: 1.08734e-05 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00335262 -0.0089139 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.500053 (in this run) build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.500053 [1]: -0.266024 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->57 [57], model=0.499696->0.500053, peakres=0.00811501->0.00296978, Reached cycleniter. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:14 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:31:26 2026-03-19 07:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00313678, over full image : 0.00313678 build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:31:26 2026-03-19 07:31:22 INFO SIImageStore::restore Beam for chan : 0 : 28.1889 arcsec, 25.2809 arcsec, 62.479 deg build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SIImageStore::restore Beam for chan : 0 : 28.1889 arcsec, 25.2809 arcsec, 62.479 deg build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000345737 Jy/beam build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 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 19-Mar-2026 07:31:26 master 1 init 1 build 19-Mar-2026 07:31:26 2026-03-19 07:31:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt1', 'tst.weight', 'tst.psf', 'tst.pb', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha', 'tst.image.tt0.pbcor', 'tst.image.tt1.pbcor'] build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:30:48.999857 End time: 2026-03-19 07:31:23.607317 build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO name:: No table opened. build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 SEVERE tclean::::casa [ checkall ] build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 2026-03-19 07:31:24 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 19-Mar-2026 07:31:26 .2026-03-19 07:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:31:58 2026-03-19 07:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:31:58 2026-03-19 07:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 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 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 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 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -79.0668 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-79.0668deg for field ID 0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 07:31:58 2026-03-19 07:31:28 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:31:58 2026-03-19 07:31:29 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 07:31:58 2026-03-19 07:31:43 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:31:58 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:32:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:32:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:32:43 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFCache::setLazyFill Lazy fill is On build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:32:59 2026-03-19 07:32:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.51] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (2.86941,0.568687) (0,0) build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108957 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003303 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0901 arcsec, 29.6957 arcsec, 62.5399 deg build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8389.99] build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.56935,-0.603072) (0,0) build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 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 19-Mar-2026 07:32:59 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 19-Mar-2026 07:32:59 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003559 build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6786 arcsec, 23.8256 arcsec, 62.9288 deg build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 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 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8231.82] build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.08231,0.395362) (0,0) build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 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 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110218 build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003324 build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2956 arcsec, 20.1278 arcsec, 65.0332 deg build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 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 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:00 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00575 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 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 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 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 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:01 2026-03-19 07:33:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 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 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 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 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (2.91983,-0.371136) (0,0) build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 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 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.11763,-0.463146) (0,0) build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 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 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 19-Mar-2026 07:33:01 2026-03-19 07:33:02 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 19-Mar-2026 07:33:01 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.538915,0.0347613) (0,0) build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 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 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 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 = [] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.496691 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.496691, over full image : 0.496691 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.08380261063575745, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0838026, CycleNiter=100, Gain=0.1 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.04025 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.04025, 0.0266982] build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.496691 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 17. Peak residual 0.0828341 (within mask) build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.404104 (in this run) build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.404104 [1]: -0.242312 build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.404104, peakres=0.496691->0.082834, Reached cyclethreshold. build 19-Mar-2026 07:33:02 2026-03-19 07:33:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations. build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 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 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 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 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 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 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:33:02 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.12 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.535928,-0.0719403) (0,0) build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.210296,-0.090204) (0,0) build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 = [] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.1 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.109184,0.00238304) (0,0) build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:04 2026-03-19 07:33:03 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0946155, over full image : 0.0946155 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 83, 'cyclethreshold': 0.015963708981871605, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0159637, CycleNiter=83, Gain=0.1 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0946155 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO [20] Res: 0.0689747 Max: 0.00591569 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0749871 -0.041031 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 37. Peak residual 0.014581 (within mask) build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.487481 (in this run) build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.487481 [1]: -0.286828 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0.404104->0.487481, peakres=0.0946155->0.014581, Reached cyclethreshold. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 37 iterations. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 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 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 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 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 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 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.07 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 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 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 19-Mar-2026 07:33:04 2026-03-19 07:33:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0745782,0.0467128) (0,0) build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 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 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0250183,-0.0117447) (0,0) build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.02 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 19-Mar-2026 07:33:04 2026-03-19 07:33:05 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 19-Mar-2026 07:33:04 2026-03-19 07:33:05 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 19-Mar-2026 07:33:04 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0396967,0.0184528) (0,0) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 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 = [] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.017096, over full image : 0.017096 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 63, 'cyclethreshold': 0.0028844664338976145, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00288447, CycleNiter=63, Gain=0.1 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.017096 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO [40] Res: 0.0128892 Max: 0.000200244 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0138575 -0.00638738 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO [60] Res: 0.00415204 Max: 1.7464e-05 Gain: 0.1 Pos: [255, 255] Scale: 0 Coeffs: -0.00423091 -0.00144558 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO [63] Res: 0.00363839 Max: 1.54581e-05 Gain: 0.1 Pos: [256, 257] Scale: 0 Coeffs: 0.00393131 -9.05897e-06 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 75. Peak residual 0.00281315 (within mask) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502861 (in this run) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502861 [1]: -0.290097 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=0.487481->0.50286, peakres=0.017096->0.00281315, Reached cyclethreshold. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 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 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 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 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 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 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:05 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:05 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:05 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.06 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0341596,0.00669439) (0,0) build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.00664303,-0.014849) (0,0) build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.11 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0407592,0.019228) (0,0) build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00327751, over full image : 0.00327751 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.0005529872141778469, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.000552987, CycleNiter=25, Gain=0.1 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00327751 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO [80] Res: 0.00280274 Max: 7.53045e-06 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00279997 -0.00671726 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO [100] Res: 0.00218682 Max: 5.0318e-06 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0023036 0.00214285 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502717 (in this run) build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502717 [1]: -0.293519 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->25 [25], model=0.50286->0.502717, peakres=0.00327751->0.00218681, Reached cycleniter. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 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 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 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 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:06 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0370211,0.00723526) (0,0) build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.00550229,-0.014326) (0,0) build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 = 17550. The pointingoffsetsigdev used was = [] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.02 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0410718,0.019622) (0,0) build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 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 = [] build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00217288, over full image : 0.00217288 build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:33:07 2026-03-19 07:33:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:33:15 2026-03-19 07:33:07 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg build 19-Mar-2026 07:33:15 2026-03-19 07:33:07 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg build 19-Mar-2026 07:33:15 2026-03-19 07:33:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000214301 Jy/beam build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 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 19-Mar-2026 07:33:15 2026-03-19 07:33:08 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 19-Mar-2026 07:33:15 master 1 init 1 build 19-Mar-2026 07:33:15 2026-03-19 07:33:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.pb', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt1', 'tst.residual', 'tst.psf', 'tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha', 'tst.image.tt0.pbcor', 'tst.image.tt1.pbcor'] build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:31:28.003457 End time: 2026-03-19 07:33:08.523217 build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO name:: No table opened. build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 SEVERE tclean::::casa [ checkall ] build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 2026-03-19 07:33:09 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 19-Mar-2026 07:33:15 .2026-03-19 07:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:33:15 2026-03-19 07:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:33:15 2026-03-19 07:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:33:15 2026-03-19 07:33:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:33:15 2026-03-19 07:33:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:33:15 2026-03-19 07:33:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:33:15 2026-03-19 07:33:13 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 19-Mar-2026 07:33:15 2026-03-19 07:33:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:33:15 2026-03-19 07:33:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:33:15 2026-03-19 07:33:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:33:15 2026-03-19 07:33:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:33:15 2026-03-19 07:33:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:33:15 2026-03-19 07:33:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:33:15 2026-03-19 07:33:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 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 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] : build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] : build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mfs] with ftmachine : gridft build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:33:23 2026-03-19 07:33:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO tclean::::casa ...done build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:33:23 2026-03-19 07:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:33:23 2026-03-19 07:33:18 INFO tclean::::casa ...done build 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 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 19-Mar-2026 07:33:23 2026-03-19 07:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:33:23 2026-03-19 07:33:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:23 2026-03-19 07:33:20 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 19-Mar-2026 07:33:23 2026-03-19 07:33:20 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 19-Mar-2026 07:33:23 2026-03-19 07:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:33:23 2026-03-19 07:33:20 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 19-Mar-2026 07:33:23 2026-03-19 07:33:20 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 19-Mar-2026 07:33:23 2026-03-19 07:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:33:23 2026-03-19 07:33:20 INFO tclean::::casa ...done build 19-Mar-2026 07:33:23 2026-03-19 07:33:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:23 2026-03-19 07:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:23 2026-03-19 07:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:23 2026-03-19 07:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:23 2026-03-19 07:33:24 INFO tclean::::casa ...done build 19-Mar-2026 07:33:32 2026-03-19 07:33:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mfs] : mtmfs build 19-Mar-2026 07:33:32 2026-03-19 07:33:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:32 2026-03-19 07:33:25 INFO tclean::::casa ...done build 19-Mar-2026 07:33:32 2026-03-19 07:33:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:32 2026-03-19 07:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO tclean::::casa ...done build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 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 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 19-Mar-2026 07:33:32 2026-03-19 07:33:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:33:32 2026-03-19 07:33:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003985 build 19-Mar-2026 07:33:32 2026-03-19 07:33:29 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 07:33:32 2026-03-19 07:33:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:32 2026-03-19 07:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO tclean::::casa ...done build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 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 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO tclean::::casa ...done build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 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 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO SynthesisDeconvolver::setupMask [tst.mfs] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO SynthesisDeconvolver::setupMask [tst.mfs] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12811201810836792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:33:32 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 19-Mar-2026 07:33:38 2026-03-19 07:33:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 19-Mar-2026 07:33:38 2026-03-19 07:33:32 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 19-Mar-2026 07:33:38 2026-03-19 07:33:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 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 19-Mar-2026 07:33:38 2026-03-19 07:33:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:38 2026-03-19 07:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:35 INFO tclean::::casa ...done build 19-Mar-2026 07:33:38 2026-03-19 07:33:35 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 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 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO tclean::::casa ...done build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 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 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO SDAlgorithmBase::restore [tst.mfs] : Restoring model image. build 19-Mar-2026 07:33:38 2026-03-19 07:33:39 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 07:33:56 2026-03-19 07:33:39 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 07:33:56 2026-03-19 07:33:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 19-Mar-2026 07:33:56 2026-03-19 07:33:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.mfs.alpha.error build 19-Mar-2026 07:33:56 2026-03-19 07:33:39 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:33:56 2026-03-19 07:33:39 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 19-Mar-2026 07:33:56 2026-03-19 07:33:39 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 19-Mar-2026 07:33:56 2026-03-19 07:33:39 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:33:56 2026-03-19 07:33:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO tclean::::casa ...done build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:33:56 2026-03-19 07:33:55 INFO tclean::::casa Searching for images with prefix 'tst.mfs'... Found these, writing history into them: ['tst.mfs.sumwt.tt0', 'tst.mfs.sumwt.tt1', 'tst.mfs.sumwt.tt2', 'tst.mfs.residual.tt0', 'tst.mfs.mask', 'tst.mfs.model.tt1', 'tst.mfs.image.tt1', 'tst.mfs.alpha.error', 'tst.mfs.psf.tt0', 'tst.mfs.psf.tt1', 'tst.mfs.psf.tt2', 'tst.mfs.pb.tt0', 'tst.mfs.residual.tt1', 'tst.mfs.model.tt0', 'tst.mfs.image.tt0', 'tst.mfs.alpha'] build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:33:13.009365 End time: 2026-03-19 07:33:55.792970 build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa ########################################## build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa ########################################## build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 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 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] : build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] : build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 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 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99996e+07 Hz build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99992e+08 Hz build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::defineImage Impars: start 974989031.6275749Hz build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99996e+07] build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mvc] with ftmachine : gridft build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mvc] : mtmfs build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:56 2026-03-19 07:33:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:56 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:59 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:59 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:59 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:33:59 2026-03-19 07:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.028702 build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020482 build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028432 build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 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 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.pb.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:33:59 2026-03-19 07:33:58 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt1' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt2' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005431 build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:33:59 2026-03-19 07:33:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:33:59 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:04 2026-03-19 07:34:01 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:34:04 2026-03-19 07:34:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt1' of shape [200, 200, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SynthesisDeconvolver::setupMask [tst.mvc] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SynthesisDeconvolver::setupMask [tst.mvc] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12810446321964264, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.128104, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166767 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166767, 0.037222] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO [5] Res: 0.625163 Max: 0.502149 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682465 -0.729203 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425966 (in this run) build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425966 [1]: -0.455138 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0->0.425966, peakres=1.05872->0.625163, Reached cycleniter. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:04 2026-03-19 07:34:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564432919025421, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.0756443, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 19-Mar-2026 07:34:04 2026-03-19 07:34:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723892 build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0.425966->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:09 2026-03-19 07:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SDAlgorithmBase::restore [tst.mvc] : Restoring model image. build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4022 arcsec, 48.2608 arcsec, -88.3031 deg build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4022 arcsec, 48.2608 arcsec, -88.3031 deg build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.mvc.alpha.error build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 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 19-Mar-2026 07:34:09 2026-03-19 07:34:09 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 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:09 master 1 init 1 build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa Searching for images with prefix 'tst.mvc'... Found these, writing history into them: ['tst.mvc.psf', 'tst.mvc.pb.tt0', 'tst.mvc.psf.tt1', 'tst.mvc.sumwt.tt0', 'tst.mvc.sumwt.tt2', 'tst.mvc.residual.tt0', 'tst.mvc.model.tt0', 'tst.mvc.image.tt0', 'tst.mvc.alpha.error', 'tst.mvc.residual.tt1', 'tst.mvc.model.tt1', 'tst.mvc.image.tt1', 'tst.mvc.pb', 'tst.mvc.sumwt', 'tst.mvc.psf.tt0', 'tst.mvc.psf.tt2', 'tst.mvc.sumwt.tt1', 'tst.mvc.residual', 'tst.mvc.mask', 'tst.mvc.model', 'tst.mvc.alpha'] build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:33:55.800302 End time: 2026-03-19 07:34:09.498514 build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:09 2026-03-19 07:34:09 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 INFO name:: No table opened. build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 SEVERE tclean::::casa [ checkall ] build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:09 2026-03-19 07:34:10 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 19-Mar-2026 07:34:13 2026-03-19 07:34:10 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 19-Mar-2026 07:34:13 .2026-03-19 07:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:13 2026-03-19 07:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:13 2026-03-19 07:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 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 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 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 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870068Hz build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:13 2026-03-19 07:34:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 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 19-Mar-2026 07:34:13 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:13 2026-03-19 07:34:14 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 19-Mar-2026 07:34:13 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 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 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003234 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0835 arcsec, 29.6905 arcsec, 62.5691 deg build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003559 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7834 arcsec, 62.777 deg build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003413 build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.1755 arcsec, 19.9451 arcsec, 66.5561 deg build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:14 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00577 build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:15 2026-03-19 07:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:15 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:15 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 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 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0006 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0003 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.511214 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.511214, over full image : 0.511214 build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06846453994512558, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:16 2026-03-19 07:34:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0684645, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0419222 build 19-Mar-2026 07:34:16 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0419222, 0.0266258] build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.511214 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO [10] Res: 0.178249 Max: 0.0394719 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.193883 -0.0995142 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.325951 (in this run) build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.325951 [1]: -0.167301 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.325951, peakres=0.511214->0.178249, Reached cycleniter. build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 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 19-Mar-2026 07:34:17 2026-03-19 07:34:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:17 2026-03-19 07:34:18 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 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0006 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0003 ] to get flat noise with unit pb peak. build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176953, over full image : 0.176953 build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg build 19-Mar-2026 07:34:21 2026-03-19 07:34:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173044 Jy/beam build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 master 1 init 1 build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt1', 'tst.weight', 'tst.psf', 'tst.pb', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha', 'tst.image.tt0.pbcor', 'tst.image.tt1.pbcor'] build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:12.979378 End time: 2026-03-19 07:34:19.455676 build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO name:: No table opened. build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 SEVERE tclean::::casa [ checkall ] build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 2026-03-19 07:34:19 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 19-Mar-2026 07:34:21 .2026-03-19 07:34:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:21 2026-03-19 07:34:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:21 2026-03-19 07:34:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:21 2026-03-19 07:34:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:21 2026-03-19 07:34:22 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:21 2026-03-19 07:34:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 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 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 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 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:22 2026-03-19 07:34:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 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 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003286 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 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 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003577 build 19-Mar-2026 07:34:22 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 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 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003454 build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00578 build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:26 2026-03-19 07:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:26 2026-03-19 07:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:26 2026-03-19 07:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:26 2026-03-19 07:34:25 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run) build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417 build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:34:26 2026-03-19 07:34:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.32292 (in this run) build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter. build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:28 2026-03-19 07:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773 build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:34:28 2026-03-19 07:34:28 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:28 master 1 init 1 build 19-Mar-2026 07:34:31 2026-03-19 07:34:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt0', 'tst.alpha.error', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:21.946660 End time: 2026-03-19 07:34:28.519736 build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO name:: No table opened. build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 2026-03-19 07:34:29 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 19-Mar-2026 07:34:31 .2026-03-19 07:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:31 2026-03-19 07:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:31 2026-03-19 07:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 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 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 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 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:34:31 2026-03-19 07:34:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:33 2026-03-19 07:34:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 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 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00328 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 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 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003607 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 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 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003439 build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005793 build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:33 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run) build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:34 2026-03-19 07:34:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:34:34 2026-03-19 07:34:35 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.029276 Jy/beam build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:36 master 1 init 1 build 19-Mar-2026 07:34:36 2026-03-19 07:34:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt0', 'tst.alpha.error', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:30.933521 End time: 2026-03-19 07:34:35.737465 build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 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 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SubImageFactory::createImage Creating image 'tst.model.tt0' of shape [512, 512, 1, 1] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [512, 512, 1, 1] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 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 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:36 2026-03-19 07:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:36 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:36 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:36 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 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 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003268 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 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 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003621 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 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 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003445 build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00579 build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:38 2026-03-19 07:34:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 19-Mar-2026 07:34:38 2026-03-19 07:34:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 07:34:38 2026-03-19 07:34:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO [5] Res: 0.176773 Max: 0.0388452 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.19208 -0.103515 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.119888 (in this run) build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter. build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773 build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:40 2026-03-19 07:34:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:40 master 1 init 1 build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.model', 'tst.image.tt0', 'tst.alpha.error', 'tst.model.tt1', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.image.tt1', 'tst.alpha', 'tst.model.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.residual.tt0'] build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:35.756856 End time: 2026-03-19 07:34:40.262198 build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO name:: No table opened. build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 SEVERE tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 07:34:40 2026-03-19 07:34:40 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 2026-03-19 07:34:40 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 19-Mar-2026 07:34:43 .2026-03-19 07:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:43 2026-03-19 07:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:43 2026-03-19 07:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 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 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 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 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:43 2026-03-19 07:34:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:43 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:43 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:43 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:43 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 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 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108937 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003267 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1711 arcsec, 29.6619 arcsec, 61.4351 deg build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109285 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003607 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.7213 arcsec, 23.8341 arcsec, 61.4458 deg build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 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 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110832 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003353 build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6724 arcsec, 20.0807 arcsec, 64.8338 deg build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:44 2026-03-19 07:34:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:44 2026-03-19 07:34:45 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00581 build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:46 2026-03-19 07:34:45 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.507869 build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.507869, over full image : 0.507869 build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06718940287828445, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0671894, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:34:46 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0426719 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0426719, 0.0266156] build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.507869 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO [5] Res: 0.299892 Max: 0.111796 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325718 -0.175645 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203299 (in this run) build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203299 [1]: -0.10963 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203299, peakres=0.507869->0.299892, Reached cycleniter. build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:47 2026-03-19 07:34:46 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299967, over full image : 0.299967 build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.03968467563390732, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0396847, CycleNiter=5, Gain=0.1 build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299967 build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.323391 (in this run) build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.323391 [1]: -0.174022 build 19-Mar-2026 07:34:47 2026-03-19 07:34:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203299->0.323391, peakres=0.299967->0.177128, Reached cycleniter. build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 19-Mar-2026 07:34:48 2026-03-19 07:34:47 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.177172, over full image : 0.177172 build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173231 Jy/beam build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:34:48 master 1 init 1 build 19-Mar-2026 07:34:48 2026-03-19 07:34:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.sumwt.tt1', 'tst.residual', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:34:48 2026-03-19 07:34:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:42.943684 End time: 2026-03-19 07:34:48.813399 build 19-Mar-2026 07:34:48 2026-03-19 07:34:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:34:48 2026-03-19 07:34:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:48 2026-03-19 07:34:49 INFO name:: No table opened. build 19-Mar-2026 07:34:48 2026-03-19 07:34:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17712759971618652 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa+ [ check_val ] peak res is 0.17712759971618652 ( Pass : should be 0.172, Epsilon: 0.05) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 2026-03-19 07:34:49 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 19-Mar-2026 07:34:54 .2026-03-19 07:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:54 2026-03-19 07:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:54 2026-03-19 07:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 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 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:34:54 /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/input_parameters.py:615: ResourceWarning: unclosed file <_io.TextIOWrapper name='tst.out.txt' mode='r' encoding='UTF-8'> build 19-Mar-2026 07:34:54 outlierpars, parseerrors = self.parseOutlierFile(self.outlierfile) build 19-Mar-2026 07:34:54 ResourceWarning: Enable tracemalloc to get the object allocation traceback build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:34:54 2026-03-19 07:34:52 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 19-Mar-2026 07:34:54 2026-03-19 07:34:52 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:34:54 2026-03-19 07:34:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:34:54 2026-03-19 07:34:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:34:54 2026-03-19 07:34:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:34:54 2026-03-19 07:34:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:34:54 2026-03-19 07:34:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:34:54 2026-03-19 07:34:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 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 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:34:59 2026-03-19 07:34:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO tclean::::casa ...done build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:34:59 2026-03-19 07:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:34:59 2026-03-19 07:34:57 INFO tclean::::casa ...done build 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 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 19-Mar-2026 07:34:59 2026-03-19 07:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:34:59 2026-03-19 07:34:59 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 19-Mar-2026 07:34:59 2026-03-19 07:34:59 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 19-Mar-2026 07:34:59 2026-03-19 07:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:34:59 2026-03-19 07:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:34:59 2026-03-19 07:34:59 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 19-Mar-2026 07:34:59 2026-03-19 07:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:35:11 2026-03-19 07:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:35:11 2026-03-19 07:35:00 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 19-Mar-2026 07:35:11 2026-03-19 07:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:11 2026-03-19 07:35:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:11 2026-03-19 07:35:01 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 19-Mar-2026 07:35:11 2026-03-19 07:35:01 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 19-Mar-2026 07:35:11 2026-03-19 07:35:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:35:11 2026-03-19 07:35:01 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 19-Mar-2026 07:35:11 2026-03-19 07:35:01 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 19-Mar-2026 07:35:11 2026-03-19 07:35:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:11 2026-03-19 07:35:02 INFO tclean::::casa ...done build 19-Mar-2026 07:35:11 2026-03-19 07:35:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO tclean::::casa ...done build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:35:11 2026-03-19 07:35:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:11 2026-03-19 07:35:08 INFO tclean::::casa ...done build 19-Mar-2026 07:35:11 2026-03-19 07:35:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:11 2026-03-19 07:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:11 2026-03-19 07:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:11 2026-03-19 07:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:11 2026-03-19 07:35:09 INFO tclean::::casa ...done build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 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 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00349 build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 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 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003265 build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:11 2026-03-19 07:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:35:11 2026-03-19 07:35:11 INFO tclean::::casa ...done build 19-Mar-2026 07:35:11 2026-03-19 07:35:11 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 19-Mar-2026 07:35:11 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:11 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:11 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 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 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:35:30 2026-03-19 07:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:35:30 2026-03-19 07:35:12 INFO tclean::::casa ...done build 19-Mar-2026 07:35:30 2026-03-19 07:35:12 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 19-Mar-2026 07:35:30 2026-03-19 07:35:12 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 19-Mar-2026 07:35:30 2026-03-19 07:35:12 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:35:30 2026-03-19 07:35:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:35:30 2026-03-19 07:35:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:35:30 2026-03-19 07:35:13 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:35:30 2026-03-19 07:35:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:35:30 2026-03-19 07:35:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:35:30 2026-03-19 07:35:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:30 2026-03-19 07:35:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:35:30 2026-03-19 07:35:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:35:30 2026-03-19 07:35:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa ...done build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst1.model', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image'] build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:34:51.938042 End time: 2026-03-19 07:35:27.301748 build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa ########################################## build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa ########################################## build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 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 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:35:30 2026-03-19 07:35:27 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 19-Mar-2026 07:35:30 2026-03-19 07:35:27 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:35:30 2026-03-19 07:35:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:35:30 2026-03-19 07:35:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:35:30 2026-03-19 07:35:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:35:30 2026-03-19 07:35:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:35:30 2026-03-19 07:35:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:35:30 2026-03-19 07:35:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 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 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] : build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] : build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_2] with ftmachine : gridft build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:35 2026-03-19 07:35:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO tclean::::casa ...done build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:35:35 2026-03-19 07:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:35:35 2026-03-19 07:35:33 INFO tclean::::casa ...done build 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:34 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 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 19-Mar-2026 07:35:35 2026-03-19 07:35:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 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 19-Mar-2026 07:35:47 2026-03-19 07:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:47 2026-03-19 07:35:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:47 2026-03-19 07:35:37 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 19-Mar-2026 07:35:47 2026-03-19 07:35:37 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 19-Mar-2026 07:35:47 2026-03-19 07:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:35:47 2026-03-19 07:35:37 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 19-Mar-2026 07:35:47 2026-03-19 07:35:37 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 19-Mar-2026 07:35:47 2026-03-19 07:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:35:47 2026-03-19 07:35:38 INFO tclean::::casa ...done build 19-Mar-2026 07:35:47 2026-03-19 07:35:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO tclean::::casa ...done build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_2] : hogbom build 19-Mar-2026 07:35:47 2026-03-19 07:35:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:47 2026-03-19 07:35:44 INFO tclean::::casa ...done build 19-Mar-2026 07:35:47 2026-03-19 07:35:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:47 2026-03-19 07:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:47 2026-03-19 07:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:47 2026-03-19 07:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:35:47 2026-03-19 07:35:45 INFO tclean::::casa ...done build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 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 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003463 build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 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 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::calcSensitivity [tst1_2] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003272 build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:35:47 2026-03-19 07:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:35:47 2026-03-19 07:35:47 INFO tclean::::casa ...done build 19-Mar-2026 07:35:47 2026-03-19 07:35:47 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 19-Mar-2026 07:35:47 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:47 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:35:47 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 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 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:04 2026-03-19 07:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:04 2026-03-19 07:35:48 INFO tclean::::casa ...done build 19-Mar-2026 07:36:04 2026-03-19 07:35:48 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 19-Mar-2026 07:36:04 2026-03-19 07:35:48 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 19-Mar-2026 07:36:04 2026-03-19 07:35:48 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 07:36:04 2026-03-19 07:35:48 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:36:04 2026-03-19 07:35:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:36:04 2026-03-19 07:35:49 INFO task_tclean::SDAlgorithmBase::restore [tst1_2] : Restoring model image. build 19-Mar-2026 07:36:04 2026-03-19 07:35:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:36:04 2026-03-19 07:35:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:36:04 2026-03-19 07:36:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:04 2026-03-19 07:36:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:36:04 2026-03-19 07:36:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:36:04 2026-03-19 07:36:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:36:04 2026-03-19 07:36:03 INFO tclean::::casa ...done build 19-Mar-2026 07:36:04 2026-03-19 07:36:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:36:04 2026-03-19 07:36:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst1.model', 'tst_2.sumwt', 'tst1_2.sumwt', 'tst1_2.pb', 'tst1_2.residual', 'tst_2.model', 'tst1_2.model', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image', 'tst_2.psf', 'tst1_2.psf', 'tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst1_2.image'] build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:35:27.308561 End time: 2026-03-19 07:36:03.530781 build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0035 build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:36:04 2026-03-19 07:36:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:36:08 2026-03-19 07:36:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst1.model', 'tst_2.sumwt', 'tst1_2.sumwt', 'tst1_2.pb', 'tst1_2.residual', 'tst_2.model', 'tst1_2.model', 'tst_3.sumwt', 'tst_3.residual', 'tst_3.model', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image', 'tst_2.psf', 'tst1_2.psf', 'tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst1_2.image', 'tst_3.psf', 'tst_3.pb', 'tst_3.image'] build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:36:03.537610 End time: 2026-03-19 07:36:05.305465 build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 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 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:36:08 2026-03-19 07:36:05 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 19-Mar-2026 07:36:08 2026-03-19 07:36:05 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:36:08 2026-03-19 07:36:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:36:08 2026-03-19 07:36:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:36:08 2026-03-19 07:36:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 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 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] : build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] : build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_4] with ftmachine : gridft build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:08 2026-03-19 07:36:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:08 2026-03-19 07:36:08 INFO tclean::::casa ...done build 19-Mar-2026 07:36:08 2026-03-19 07:36:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:08 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:08 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:12 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:36:12 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:36:12 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:12 2026-03-19 07:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:36:12 2026-03-19 07:36:09 INFO tclean::::casa ...done build 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 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 19-Mar-2026 07:36:12 2026-03-19 07:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:12 2026-03-19 07:36:11 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 19-Mar-2026 07:36:12 2026-03-19 07:36:11 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 19-Mar-2026 07:36:12 2026-03-19 07:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:12 2026-03-19 07:36:11 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 19-Mar-2026 07:36:12 2026-03-19 07:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 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 19-Mar-2026 07:36:12 2026-03-19 07:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:12 2026-03-19 07:36:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:12 2026-03-19 07:36:13 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 19-Mar-2026 07:36:12 2026-03-19 07:36:13 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 19-Mar-2026 07:36:12 2026-03-19 07:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:36:12 2026-03-19 07:36:13 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 19-Mar-2026 07:36:38 2026-03-19 07:36:13 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 19-Mar-2026 07:36:38 2026-03-19 07:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:38 2026-03-19 07:36:14 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_4] : hogbom build 19-Mar-2026 07:36:38 2026-03-19 07:36:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:20 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:21 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 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 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003428 build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 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 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::calcSensitivity [tst1_4] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003482 build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 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 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 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 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:38 2026-03-19 07:36:24 INFO tclean::::casa ...done build 19-Mar-2026 07:36:38 2026-03-19 07:36:24 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 19-Mar-2026 07:36:38 2026-03-19 07:36:24 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 19-Mar-2026 07:36:38 2026-03-19 07:36:24 INFO task_tclean::SDAlgorithmBase::restore [tst_4] : Restoring model image. build 19-Mar-2026 07:36:38 2026-03-19 07:36:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:36:38 2026-03-19 07:36:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:36:38 2026-03-19 07:36:25 INFO task_tclean::SDAlgorithmBase::restore [tst1_4] : Restoring model image. build 19-Mar-2026 07:36:38 2026-03-19 07:36:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:36:38 2026-03-19 07:36:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:36:38 2026-03-19 07:36:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:38 2026-03-19 07:36:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:36:43 2026-03-19 07:36:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:36:43 2026-03-19 07:36:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:36:43 2026-03-19 07:36:39 INFO tclean::::casa ...done build 19-Mar-2026 07:36:43 2026-03-19 07:36:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:36:43 2026-03-19 07:36:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst1.model', 'tst_2.sumwt', 'tst1_2.sumwt', 'tst1_2.pb', 'tst1_2.residual', 'tst_2.model', 'tst1_2.model', 'tst_3.sumwt', 'tst_3.residual', 'tst_4.sumwt', 'tst_4.pb', 'tst1_4.residual', 'tst1_4.model', 'tst_3.model', 'tst_4.psf', 'tst1_4.sumwt', 'tst_4.residual', 'tst_4.model', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image', 'tst_2.psf', 'tst1_2.psf', 'tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst1_2.image', 'tst_3.psf', 'tst_3.pb', 'tst_3.image', 'tst1_4.psf', 'tst1_4.pb', 'tst_4.image', 'tst1_4.image'] build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:36:05.312343 End time: 2026-03-19 07:36:39.911615 build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO name:: No table opened. build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 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 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:36:43 2026-03-19 07:36:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1_3.psf'] = [False] ( Pass : should all be False ) build 19-Mar-2026 07:36:43 .2026-03-19 07:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:36:43 2026-03-19 07:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:36:43 2026-03-19 07:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 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 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 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 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO tclean::::casa mainspecmode=cube mainnchan=2 build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.373969, -0.656424, 0.655175]' Channels equidistant in freq build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08] build 19-Mar-2026 07:36:43 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002719 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.37435, -0.656207, 0.655175]' Channels equidistant in freq build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08] build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002719 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:44 2026-03-19 07:36:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002985 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.005934 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.76 arcsec, 69.633 arcsec, 80.4635 deg build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008663 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 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 19-Mar-2026 07:36:44 2026-03-19 07:36:44 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 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00869 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 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 19-Mar-2026 07:36:44 2026-03-19 07:36:44 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 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011379 build 19-Mar-2026 07:36:44 2026-03-19 07:36:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011198 build 19-Mar-2026 07:36:44 2026-03-19 07:36:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:44 2026-03-19 07:36:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:44 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.43252 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.41449 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 7.43252 build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:36:45 2026-03-19 07:36:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.41449, over full image : 7.41449 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.0740925073623657, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.29127, over full image : 1.29127 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.29127 at 50,50 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.04593 at 50,50 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 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=1.04593 model=0.245341 iters=2 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 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 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.785622, over full image : 0.785622 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 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 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.70602, over full image : 3.70602 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.70602 at 40,40 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.34162 at 40,41 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 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 : 1 residual=1.21433 model=2.56007 iters=10 build 19-Mar-2026 07:36:45 2026-03-19 07:36:46 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 19-Mar-2026 07:36:45 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.43252, over full image : 7.43252 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.43252 at 40,40 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 2.62099 at 40,41 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 : 1 residual=2.35889 model=5.11012 iters=10 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations. build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.41449, over full image : 7.41449 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.41449 at 51,40 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 2.6333 at 51,41 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 : 2 residual=2.37666 model=5.10567 iters=10 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.67191, over full image : 3.67191 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.67191 at 51,40 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.36412 at 51,41 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 : 2 residual=1.24046 model=2.54938 iters=10 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 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 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations. build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:36:47 2026-03-19 07:36:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.18762, over full image : 1.18762 build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.39599, over full image : 2.39599 build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.38354, over full image : 2.38354 build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 0 : 77.6661 arcsec, 69.6114 arcsec, 79.7444 deg build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 1 : 38.7945 arcsec, 34.8676 arcsec, 80.0469 deg build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 0 : 77.685 arcsec, 69.6118 arcsec, 79.7858 deg build 19-Mar-2026 07:36:47 2026-03-19 07:36:47 INFO SIImageStore::restore Beam for chan : 1 : 38.8033 arcsec, 34.8676 arcsec, 80.087 deg build 19-Mar-2026 07:36:47 master 1 init 1 build 19-Mar-2026 07:36:55 2026-03-19 07:36:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst2.pb', 'tst.sumwt', 'tst1.sumwt', 'tst2.sumwt', 'tst1.residual', 'tst.mask', 'tst2.mask', 'tst1.model', 'tst.image', 'tst2.image', 'tst.pb', 'tst1.pb', 'tst.psf', 'tst1.psf', 'tst2.psf', 'tst.residual', 'tst2.residual', 'tst1.mask', 'tst.model', 'tst2.model', 'tst1.image'] build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:36:43.027657 End time: 2026-03-19 07:36:47.915687 build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO name:: No table opened. build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa+ [ check_val ] iterdone is 42 ( Pass : should be 42, Exact: True ) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 2026-03-19 07:36:48 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 19-Mar-2026 07:36:55 .s2026-03-19 07:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:36:55 2026-03-19 07:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:36:55 2026-03-19 07:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 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 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:36:55 2026-03-19 07:36:52 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 19-Mar-2026 07:36:55 2026-03-19 07:36:52 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:36:55 2026-03-19 07:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:36:55 2026-03-19 07:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:36:55 2026-03-19 07:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 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 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:55 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:36:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO tclean::::casa ...done build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:36:59 2026-03-19 07:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:36:59 2026-03-19 07:36:57 INFO tclean::::casa ...done build 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 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 19-Mar-2026 07:36:59 2026-03-19 07:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:36:59 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 19-Mar-2026 07:36:59 2026-03-19 07:36:59 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 19-Mar-2026 07:36:59 2026-03-19 07:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:36:59 2026-03-19 07:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:36:59 2026-03-19 07:36:59 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 19-Mar-2026 07:36:59 2026-03-19 07:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 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 19-Mar-2026 07:36:59 2026-03-19 07:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:37:12 2026-03-19 07:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:37:12 2026-03-19 07:37:00 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 19-Mar-2026 07:37:12 2026-03-19 07:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:12 2026-03-19 07:37:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:01 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 19-Mar-2026 07:37:12 2026-03-19 07:37:01 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 19-Mar-2026 07:37:12 2026-03-19 07:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:37:12 2026-03-19 07:37:01 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 19-Mar-2026 07:37:12 2026-03-19 07:37:01 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 19-Mar-2026 07:37:12 2026-03-19 07:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:12 2026-03-19 07:37:02 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:12 2026-03-19 07:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:12 2026-03-19 07:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:12 2026-03-19 07:37:07 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:37:12 2026-03-19 07:37:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:37:12 2026-03-19 07:37:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:08 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:09 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:09 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 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003431 build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 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 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003406 build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 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 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 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 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:12 2026-03-19 07:37:12 INFO tclean::::casa ...done build 19-Mar-2026 07:37:12 2026-03-19 07:37:12 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 19-Mar-2026 07:37:30 2026-03-19 07:37:12 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 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 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 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 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 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 07:37:30 2026-03-19 07:37:12 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84807, peakres=5.56929->1.81291, Reached cycleniter. build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 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 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 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 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:37:30 2026-03-19 07:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO tclean::::casa ...done build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 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 19-Mar-2026 07:37:30 2026-03-19 07:37:14 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 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793846, over full image : 0.793846 build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81535, over full image : 1.81535 build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:37:30 2026-03-19 07:37:14 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:37:30 2026-03-19 07:37:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:30 2026-03-19 07:37:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:37:30 2026-03-19 07:37:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:37:30 2026-03-19 07:37:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:37:30 2026-03-19 07:37:31 INFO tclean::::casa ...done build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.mask', 'tst1.mask', 'tst1.model', 'tst1.image', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst.model', 'tst.image'] build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:36:51.986445 End time: 2026-03-19 07:37:31.172468 build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa ########################################## build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO name:: No table opened. build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:37:37 2026-03-19 07:37:31 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 19-Mar-2026 07:37:37 2026-03-19 07:37:31 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 19-Mar-2026 07:37:37 2026-03-19 07:37:31 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 19-Mar-2026 07:37:37 .2026-03-19 07:37:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:37:37 2026-03-19 07:37:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:37:37 2026-03-19 07:37:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa ########################################## build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 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 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:37:37 2026-03-19 07:37:34 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 19-Mar-2026 07:37:37 2026-03-19 07:37:34 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:37:37 2026-03-19 07:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:37:37 2026-03-19 07:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:37:37 2026-03-19 07:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 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 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:37:37 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:37:42 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:37:42 2026-03-19 07:37:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:37:42 2026-03-19 07:37:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:42 2026-03-19 07:37:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO tclean::::casa ...done build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:37:42 2026-03-19 07:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:37:42 2026-03-19 07:37:39 INFO tclean::::casa ...done build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 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 19-Mar-2026 07:37:42 2026-03-19 07:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:42 2026-03-19 07:37:41 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 19-Mar-2026 07:37:42 2026-03-19 07:37:41 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 19-Mar-2026 07:37:42 2026-03-19 07:37:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:37:42 2026-03-19 07:37:41 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 19-Mar-2026 07:37:42 2026-03-19 07:37:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:42 2026-03-19 07:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:37:42 2026-03-19 07:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:37:42 2026-03-19 07:37:42 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 19-Mar-2026 07:37:55 2026-03-19 07:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:55 2026-03-19 07:37:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:55 2026-03-19 07:37:43 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 19-Mar-2026 07:37:55 2026-03-19 07:37:43 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 19-Mar-2026 07:37:55 2026-03-19 07:37:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:37:55 2026-03-19 07:37:43 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 19-Mar-2026 07:37:55 2026-03-19 07:37:43 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 19-Mar-2026 07:37:55 2026-03-19 07:37:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:37:55 2026-03-19 07:37:44 INFO tclean::::casa ...done build 19-Mar-2026 07:37:55 2026-03-19 07:37:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO tclean::::casa ...done build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 19-Mar-2026 07:37:55 2026-03-19 07:37:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:55 2026-03-19 07:37:51 INFO tclean::::casa ...done build 19-Mar-2026 07:37:55 2026-03-19 07:37:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:55 2026-03-19 07:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:55 2026-03-19 07:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:55 2026-03-19 07:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO tclean::::casa ...done build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 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 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003502 build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:37:55 2026-03-19 07:37:53 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 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003249 build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:55 2026-03-19 07:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO tclean::::casa ...done build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 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 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:55 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 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 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:57 2026-03-19 07:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:37:57 2026-03-19 07:37:57 INFO tclean::::casa ...done build 19-Mar-2026 07:37:57 2026-03-19 07:37:57 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 19-Mar-2026 07:37:57 2026-03-19 07:37:57 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 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 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 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 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 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.13242e-07 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.13242e-07, 0.111111] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.03844 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.757025 (within mask) build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.281418 (in this run) build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.281418 [1]: -0.205546 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:37:57 2026-03-19 07:37:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.12193e-07 build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.12193e-07, 0.111111] build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56929 build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO [10] Res: 1.98126 Max: 5.29922 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18929 -2.13448 build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63697 (in this run) build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63697 [1]: -3.63317 build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63697, peakres=5.56929->1.98126, Reached cycleniter. build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:58 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 19-Mar-2026 07:38:01 2026-03-19 07:37:59 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 19-Mar-2026 07:38:01 2026-03-19 07:37:59 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 19-Mar-2026 07:38:01 2026-03-19 07:37:59 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 19-Mar-2026 07:38:01 2026-03-19 07:37:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:38:01 2026-03-19 07:37:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:01 2026-03-19 07:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:38:01 2026-03-19 07:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:38:01 2026-03-19 07:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO tclean::::casa ...done build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 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 19-Mar-2026 07:38:01 2026-03-19 07:38:01 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 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918 build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.98573, over full image : 1.98573 build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0812918 Jy/beam build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:38:01 2026-03-19 07:38:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198573 Jy/beam build 19-Mar-2026 07:38:39 2026-03-19 07:38:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 19-Mar-2026 07:38:39 2026-03-19 07:38:02 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:38:39 2026-03-19 07:38:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 19-Mar-2026 07:38:39 2026-03-19 07:38:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 19-Mar-2026 07:38:39 2026-03-19 07:38:02 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:38:39 2026-03-19 07:38:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:39 2026-03-19 07:38:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:38:39 2026-03-19 07:38:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:38:39 2026-03-19 07:38:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa ...done build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst1.pb.tt0', 'tst.residual.tt1', 'tst1.residual.tt1', 'tst1.mask', 'tst.model.tt1', 'tst1.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst1.alpha.error', 'tst1.image.tt0', 'tst1.alpha', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.pb.tt0', 'tst.residual.tt0', 'tst1.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst1.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst1.image.tt1'] build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:37:33.948641 End time: 2026-03-19 07:38:33.375713 build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa ########################################## build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO name:: No table opened. build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 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 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:38:39 2026-03-19 07:38:33 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 19-Mar-2026 07:38:39 2026-03-19 07:38:33 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 19-Mar-2026 07:38:39 2026-03-19 07:38:33 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 19-Mar-2026 07:38:39 2026-03-19 07:38:33 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 19-Mar-2026 07:38:39 .ss2026-03-19 07:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:38:39 2026-03-19 07:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:38:39 2026-03-19 07:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa ########################################## build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 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 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:38:39 2026-03-19 07:38:37 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 19-Mar-2026 07:38:39 2026-03-19 07:38:37 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:38:39 2026-03-19 07:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:38:39 2026-03-19 07:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:38:39 2026-03-19 07:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:38:39 2026-03-19 07:38:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:38:39 2026-03-19 07:38:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:38:39 2026-03-19 07:38:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 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 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:44 2026-03-19 07:38:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO tclean::::casa ...done build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:38:44 2026-03-19 07:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:38:44 2026-03-19 07:38:42 INFO tclean::::casa ...done build 19-Mar-2026 07:38:44 2026-03-19 07:38:43 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 19-Mar-2026 07:38:44 2026-03-19 07:38:43 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 19-Mar-2026 07:38:44 2026-03-19 07:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:38:44 2026-03-19 07:38:43 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 19-Mar-2026 07:38:44 2026-03-19 07:38:43 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 : wprojectft build 19-Mar-2026 07:38:44 2026-03-19 07:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 19-Mar-2026 07:38:44 2026-03-19 07:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 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 : wprojectft build 19-Mar-2026 07:38:44 2026-03-19 07:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 19-Mar-2026 07:38:53 2026-03-19 07:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 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 : wprojectft build 19-Mar-2026 07:38:53 2026-03-19 07:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:53 2026-03-19 07:38:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:53 2026-03-19 07:38:46 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 19-Mar-2026 07:38:53 2026-03-19 07:38:46 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 19-Mar-2026 07:38:53 2026-03-19 07:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:38:53 2026-03-19 07:38:46 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 19-Mar-2026 07:38:53 2026-03-19 07:38:46 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 19-Mar-2026 07:38:53 2026-03-19 07:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:38:53 2026-03-19 07:38:47 INFO tclean::::casa ...done build 19-Mar-2026 07:38:53 2026-03-19 07:38:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:53 2026-03-19 07:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:38:53 2026-03-19 07:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:38:53 2026-03-19 07:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:38:53 2026-03-19 07:38:53 INFO tclean::::casa ...done build 19-Mar-2026 07:38:53 2026-03-19 07:38:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:38:53 2026-03-19 07:38:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:38:53 2026-03-19 07:38:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO tclean::::casa ...done build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 6445.78 (wavelengths) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.299796 (m) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 6445.78 (wavelengths) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.299796 (m) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 6445.78 (wavelengths) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.299796 (m) build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 19-Mar-2026 07:38:53 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 19-Mar-2026 07:38:57 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:38:57 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 19-Mar-2026 07:38:57 2026-03-19 07:38:54 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO tclean::::casa ...done build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 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 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204416 build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003554 build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::printBeamSet Beam : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 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 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003249 build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:57 2026-03-19 07:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO tclean::::casa ...done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 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 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 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 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:38:57 2026-03-19 07:38:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:38:57 2026-03-19 07:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:38:57 2026-03-19 07:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:38:57 2026-03-19 07:38:57 INFO tclean::::casa ...done build 19-Mar-2026 07:38:57 2026-03-19 07:38:57 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 19-Mar-2026 07:38:57 2026-03-19 07:38:58 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 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03845 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03845 to 5.56929 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 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 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 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 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03845, over full image : 1.03845 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719796895980835, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.77198, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03845->0.757028, Reached cyclethreshold. build 19-Mar-2026 07:38:57 2026-03-19 07:38:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.77198, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84807, peakres=5.56929->1.81291, Reached cycleniter. build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 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 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 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 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:39:18 2026-03-19 07:38:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:18 2026-03-19 07:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:18 2026-03-19 07:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:18 2026-03-19 07:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:18 2026-03-19 07:38:59 INFO tclean::::casa ...done build 19-Mar-2026 07:39:18 2026-03-19 07:38:59 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 19-Mar-2026 07:39:18 2026-03-19 07:39:00 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 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793786, over full image : 0.793786 build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81535, over full image : 1.81535 build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO SIImageStore::restore Beam for chan : 0 : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:39:18 2026-03-19 07:39:00 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:39:18 2026-03-19 07:39:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:18 2026-03-19 07:39:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:39:18 2026-03-19 07:39:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:39:18 2026-03-19 07:39:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:39:18 2026-03-19 07:39:16 INFO tclean::::casa ...done build 19-Mar-2026 07:39:18 2026-03-19 07:39:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:39:18 2026-03-19 07:39:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.mask', 'tst1.mask', 'tst1.model', 'tst1.image', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst.model', 'tst.image'] build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:38:36.980312 End time: 2026-03-19 07:39:16.599264 build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa ########################################## build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO name:: No table opened. build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:39:18 2026-03-19 07:39:17 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 19-Mar-2026 07:39:18 2026-03-19 07:39:17 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 19-Mar-2026 07:39:18 .ss2026-03-19 07:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:39:18 2026-03-19 07:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:39:18 2026-03-19 07:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:39:18 2026-03-19 07:39:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:39:18 2026-03-19 07:39:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:39:18 2026-03-19 07:39:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:39:24 2026-03-19 07:39:19 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 19-Mar-2026 07:39:24 2026-03-19 07:39:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:39:24 2026-03-19 07:39:19 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:39:24 2026-03-19 07:39:19 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 19-Mar-2026 07:39:24 2026-03-19 07:39:19 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:39:24 2026-03-19 07:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:39:24 2026-03-19 07:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:39:24 2026-03-19 07:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 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 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09] build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:24 2026-03-19 07:39:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO tclean::::casa ...done build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:39:24 2026-03-19 07:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:39:24 2026-03-19 07:39:24 INFO tclean::::casa ...done build 19-Mar-2026 07:39:24 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:39:24 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:39:24 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:39:35 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 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 19-Mar-2026 07:39:35 2026-03-19 07:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:26 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 19-Mar-2026 07:39:35 2026-03-19 07:39:26 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 19-Mar-2026 07:39:35 2026-03-19 07:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:39:35 2026-03-19 07:39:26 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 19-Mar-2026 07:39:35 2026-03-19 07:39:26 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 19-Mar-2026 07:39:35 2026-03-19 07:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 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 19-Mar-2026 07:39:35 2026-03-19 07:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:35 2026-03-19 07:39:28 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 19-Mar-2026 07:39:35 2026-03-19 07:39:28 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 19-Mar-2026 07:39:35 2026-03-19 07:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:39:35 2026-03-19 07:39:28 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 19-Mar-2026 07:39:35 2026-03-19 07:39:28 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 19-Mar-2026 07:39:35 2026-03-19 07:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:39:35 2026-03-19 07:39:29 INFO tclean::::casa ...done build 19-Mar-2026 07:39:35 2026-03-19 07:39:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:35 2026-03-19 07:39:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:39:35 2026-03-19 07:39:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:39:35 2026-03-19 07:39:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:39:35 2026-03-19 07:39:35 INFO tclean::::casa ...done build 19-Mar-2026 07:39:35 2026-03-19 07:39:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:39:35 2026-03-19 07:39:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 19-Mar-2026 07:39:35 2026-03-19 07:39:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:35 2026-03-19 07:39:36 INFO tclean::::casa ...done build 19-Mar-2026 07:39:35 2026-03-19 07:39:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:41 2026-03-19 07:39:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:38 INFO tclean::::casa ...done build 19-Mar-2026 07:39:41 2026-03-19 07:39:38 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 19-Mar-2026 07:39:41 2026-03-19 07:39:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:39:41 2026-03-19 07:39:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003409 build 19-Mar-2026 07:39:41 2026-03-19 07:39:38 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:39:41 2026-03-19 07:39:38 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 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -2.62797 build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity + -2.62797, 26584.3] build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 4.13159e-10 build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity + 4.13159e-10, 3.76162e-05] build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.0061332 build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003508 build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:41 2026-03-19 07:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO tclean::::casa ...done build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 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 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 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 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO tclean::::casa ...done build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 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 19-Mar-2026 07:39:41 2026-03-19 07:39:41 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 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 6400 out of a total of 6400 pixels. [ 100 % ] build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 19-Mar-2026 07:39:41 2026-03-19 07:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.09857e-05 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.09857e-05, 0.111109] build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56929 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO [10] Res: 1.98126 Max: 5.29921 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18927 -2.13451 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63693 (in this run) build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63693 [1]: -3.63321 build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63693, peakres=5.56929->1.98126, Reached cycleniter. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 07:39:43 2026-03-19 07:39:41 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 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 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:43 2026-03-19 07:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO tclean::::casa ...done build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 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 19-Mar-2026 07:39:43 2026-03-19 07:39:43 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 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918 build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.9846, over full image : 1.9846 build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:39:43 2026-03-19 07:39:43 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198458 Jy/beam build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:39:43 2026-03-19 07:39:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 19-Mar-2026 07:40:13 2026-03-19 07:39:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 19-Mar-2026 07:40:13 2026-03-19 07:39:44 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:40:13 2026-03-19 07:40:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:13 2026-03-19 07:40:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:40:13 2026-03-19 07:40:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:40:13 2026-03-19 07:40:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa ...done build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.sumwt.tt2', 'tst.residual', 'tst1.residual.tt1', 'tst1.mask', 'tst1.model.tt0', 'tst.image', 'tst1.image.tt1', 'tst1.alpha.error', 'tst.sumwt', 'tst1.sumwt.tt0', 'tst1.psf.tt2', 'tst.pb', 'tst1.pb.tt0', 'tst1.residual.tt0', 'tst.mask', 'tst.model', 'tst1.model.tt1', 'tst1.image.tt0', 'tst1.alpha'] build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:39:18.967909 End time: 2026-03-19 07:40:08.368849 build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa ########################################## build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO name:: No table opened. build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image.tt0', 'tst1.alpha'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:40:13 2026-03-19 07:40:08 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 19-Mar-2026 07:40:13 2026-03-19 07:40:08 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 19-Mar-2026 07:40:13 2026-03-19 07:40:08 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 19-Mar-2026 07:40:13 .2026-03-19 07:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:40:13 2026-03-19 07:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:40:13 2026-03-19 07:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 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='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 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:40:13 2026-03-19 07:40:10 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 19-Mar-2026 07:40:13 2026-03-19 07:40:10 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:40:13 2026-03-19 07:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:40:13 2026-03-19 07:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:40:13 2026-03-19 07:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 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 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:40:13 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO tclean::::casa ...done build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:18 2026-03-19 07:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:40:18 2026-03-19 07:40:15 INFO tclean::::casa ...done build 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 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 19-Mar-2026 07:40:18 2026-03-19 07:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:17 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 19-Mar-2026 07:40:18 2026-03-19 07:40:17 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 19-Mar-2026 07:40:18 2026-03-19 07:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:18 2026-03-19 07:40:17 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 19-Mar-2026 07:40:18 2026-03-19 07:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:18 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 19-Mar-2026 07:40:18 2026-03-19 07:40:18 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 19-Mar-2026 07:40:18 2026-03-19 07:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:40:18 2026-03-19 07:40:18 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 19-Mar-2026 07:40:18 2026-03-19 07:40:18 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 19-Mar-2026 07:40:18 2026-03-19 07:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:18 2026-03-19 07:40:18 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 19-Mar-2026 07:40:29 2026-03-19 07:40:18 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 19-Mar-2026 07:40:29 2026-03-19 07:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:40:29 2026-03-19 07:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:29 2026-03-19 07:40:18 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 19-Mar-2026 07:40:29 2026-03-19 07:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:29 2026-03-19 07:40:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:19 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 19-Mar-2026 07:40:29 2026-03-19 07:40:19 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 19-Mar-2026 07:40:29 2026-03-19 07:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:40:29 2026-03-19 07:40:19 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 19-Mar-2026 07:40:29 2026-03-19 07:40:19 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 19-Mar-2026 07:40:29 2026-03-19 07:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:29 2026-03-19 07:40:20 INFO tclean::::casa ...done build 19-Mar-2026 07:40:29 2026-03-19 07:40:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO tclean::::casa ...done build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:40:29 2026-03-19 07:40:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:26 INFO tclean::::casa ...done build 19-Mar-2026 07:40:29 2026-03-19 07:40:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:40:29 2026-03-19 07:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:40:29 2026-03-19 07:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:40:29 2026-03-19 07:40:27 INFO tclean::::casa ...done build 19-Mar-2026 07:40:29 2026-03-19 07:40:27 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 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003247 build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 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 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003541 build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO tclean::::casa ...done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 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 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 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 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:40:29 2026-03-19 07:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO tclean::::casa ...done build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 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 19-Mar-2026 07:40:49 2026-03-19 07:40:30 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 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54608 build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.5236 build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:40:49 2026-03-19 07:40:30 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54608, over full image : 5.54608 build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.5236, over full image : 5.5236 build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683621048927307, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->5.07279, peakres=5.54608->0.737945, Reached cyclethreshold. build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->5.13107, peakres=5.5236->0.878355, Reached cycleniter. build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 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 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 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 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO tclean::::casa ...done build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 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 19-Mar-2026 07:40:49 2026-03-19 07:40:32 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 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845622, over full image : 0.845622 build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.878257, over full image : 0.878257 build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:40:49 2026-03-19 07:40:32 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 19-Mar-2026 07:40:49 2026-03-19 07:40:33 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:40:49 2026-03-19 07:40:33 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 19-Mar-2026 07:40:49 2026-03-19 07:40:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:49 2026-03-19 07:40:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:40:49 2026-03-19 07:40:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:40:49 2026-03-19 07:40:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa ...done build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.mask', 'tst1.mask', 'tst1.model', 'tst1.image', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst.model', 'tst.image'] build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:40:09.937472 End time: 2026-03-19 07:40:49.330826 build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO name:: No table opened. build 19-Mar-2026 07:40:49 2026-03-19 07:40:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:40:56 2026-03-19 07:40:49 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 19-Mar-2026 07:40:56 2026-03-19 07:40:49 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 19-Mar-2026 07:40:56 .2026-03-19 07:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:40:56 2026-03-19 07:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:40:56 2026-03-19 07:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa ########################################## build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 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 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:40:56 2026-03-19 07:40:52 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 19-Mar-2026 07:40:56 2026-03-19 07:40:52 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:40:56 2026-03-19 07:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:40:56 2026-03-19 07:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:40:56 2026-03-19 07:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 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 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:40:56 2026-03-19 07:40:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:56 2026-03-19 07:40:56 INFO tclean::::casa ...done build 19-Mar-2026 07:40:56 2026-03-19 07:40:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:40:56 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:40:56 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:41:00 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:41:00 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:41:00 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:41:00 2026-03-19 07:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:41:00 2026-03-19 07:40:57 INFO tclean::::casa ...done build 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 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 19-Mar-2026 07:41:00 2026-03-19 07:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:00 2026-03-19 07:40:59 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 19-Mar-2026 07:41:00 2026-03-19 07:40:59 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 19-Mar-2026 07:41:00 2026-03-19 07:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:41:00 2026-03-19 07:40:59 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 19-Mar-2026 07:41:00 2026-03-19 07:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:41:00 2026-03-19 07:41:00 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 19-Mar-2026 07:41:00 2026-03-19 07:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:00 2026-03-19 07:41:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:00 2026-03-19 07:41:01 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 19-Mar-2026 07:41:00 2026-03-19 07:41:01 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 19-Mar-2026 07:41:00 2026-03-19 07:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:41:00 2026-03-19 07:41:01 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 19-Mar-2026 07:41:12 2026-03-19 07:41:01 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 19-Mar-2026 07:41:12 2026-03-19 07:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:12 2026-03-19 07:41:02 INFO tclean::::casa ...done build 19-Mar-2026 07:41:12 2026-03-19 07:41:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:12 2026-03-19 07:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:41:12 2026-03-19 07:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:41:12 2026-03-19 07:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:41:12 2026-03-19 07:41:07 INFO tclean::::casa ...done build 19-Mar-2026 07:41:12 2026-03-19 07:41:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:41:12 2026-03-19 07:41:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 19-Mar-2026 07:41:12 2026-03-19 07:41:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:12 2026-03-19 07:41:08 INFO tclean::::casa ...done build 19-Mar-2026 07:41:12 2026-03-19 07:41:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:12 2026-03-19 07:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:41:12 2026-03-19 07:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:41:12 2026-03-19 07:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:41:12 2026-03-19 07:41:10 INFO tclean::::casa ...done build 19-Mar-2026 07:41:12 2026-03-19 07:41:10 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 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003304 build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 INFO SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 19-Mar-2026 07:41:12 2026-03-19 07:41:11 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 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003448 build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:12 2026-03-19 07:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO tclean::::casa ...done build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 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 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 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 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:12 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:41:15 2026-03-19 07:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO tclean::::casa ...done build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 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 19-Mar-2026 07:41:15 2026-03-19 07:41:15 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 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54608 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.5236 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54608, over full image : 5.54608 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.5236, over full image : 5.5236 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683621048927307, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10953e-07 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.10953e-07, 0.111111] build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.54608 build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.722017 (within mask) build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.95154 (in this run) build 19-Mar-2026 07:41:15 2026-03-19 07:41:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.95154 [1]: -4.8567 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->4.95154, peakres=5.54608->0.722017, Reached cyclethreshold. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.08282e-07 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.08282e-07, 0.111111] build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.52361 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO [20] Res: 0.901263 Max: 0.925318 Gain: 0.1 Pos: [63, 46] Scale: 0 Coeffs: 0.934728 -0.681478 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.98422 (in this run) build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.98422 [1]: -4.85075 build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->4.98422, peakres=5.5236->0.91508, Reached cycleniter. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 07:41:15 2026-03-19 07:41:16 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 19-Mar-2026 07:41:15 2026-03-19 07:41:16 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 19-Mar-2026 07:41:15 2026-03-19 07:41:16 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 19-Mar-2026 07:41:15 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 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 19-Mar-2026 07:41:50 2026-03-19 07:41:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:41:50 2026-03-19 07:41:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:50 2026-03-19 07:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:41:50 2026-03-19 07:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:41:50 2026-03-19 07:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:41:50 2026-03-19 07:41:18 INFO tclean::::casa ...done build 19-Mar-2026 07:41:50 2026-03-19 07:41:18 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 19-Mar-2026 07:41:50 2026-03-19 07:41:19 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 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93137, over full image : 0.93137 build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.914985, over full image : 0.914985 build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.093137 Jy/beam build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0914985 Jy/beam build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 19-Mar-2026 07:41:50 2026-03-19 07:41:19 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:41:50 2026-03-19 07:41:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:50 2026-03-19 07:41:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:41:50 2026-03-19 07:41:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:41:50 2026-03-19 07:41:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:41:50 2026-03-19 07:41:50 INFO tclean::::casa ...done build 19-Mar-2026 07:41:50 2026-03-19 07:41:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:41:50 2026-03-19 07:41:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst1.pb.tt0', 'tst.residual.tt1', 'tst1.residual.tt1', 'tst1.mask', 'tst.model.tt1', 'tst1.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst1.alpha.error', 'tst1.image.tt0', 'tst1.alpha', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.pb.tt0', 'tst.residual.tt0', 'tst1.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst1.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst1.image.tt1'] build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:40:52.004705 End time: 2026-03-19 07:41:50.763200 build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO tclean::::casa ########################################## build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO name:: No table opened. build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:41:50 2026-03-19 07:41:51 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 19-Mar-2026 07:41:59 2026-03-19 07:41:51 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:41:59 2026-03-19 07:41:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst1.image.tt0'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:41:59 2026-03-19 07:41:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:41:59 2026-03-19 07:41:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:41:59 2026-03-19 07:41:51 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 19-Mar-2026 07:41:59 2026-03-19 07:41:51 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 19-Mar-2026 07:41:59 2026-03-19 07:41:51 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 19-Mar-2026 07:41:59 2026-03-19 07:41:51 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 19-Mar-2026 07:41:59 .2026-03-19 07:41:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:41:59 2026-03-19 07:41:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:41:59 2026-03-19 07:41:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 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 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:41:59 2026-03-19 07:41:55 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 19-Mar-2026 07:41:59 2026-03-19 07:41:55 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:41:59 2026-03-19 07:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:41:59 2026-03-19 07:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:41:59 2026-03-19 07:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 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 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:41:59 2026-03-19 07:41:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:59 2026-03-19 07:41:59 INFO tclean::::casa ...done build 19-Mar-2026 07:41:59 2026-03-19 07:41:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:41:59 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:03 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:42:03 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:03 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:42:03 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:03 2026-03-19 07:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:42:03 2026-03-19 07:42:00 INFO tclean::::casa ...done build 19-Mar-2026 07:42:03 2026-03-19 07:42:01 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 19-Mar-2026 07:42:03 2026-03-19 07:42:01 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 19-Mar-2026 07:42:03 2026-03-19 07:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:42:03 2026-03-19 07:42:01 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 19-Mar-2026 07:42:03 2026-03-19 07:42:01 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 19-Mar-2026 07:42:03 2026-03-19 07:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 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 19-Mar-2026 07:42:03 2026-03-19 07:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 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 19-Mar-2026 07:42:03 2026-03-19 07:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:03 2026-03-19 07:42:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:03 2026-03-19 07:42:04 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 19-Mar-2026 07:42:03 2026-03-19 07:42:04 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 19-Mar-2026 07:42:03 2026-03-19 07:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:42:29 2026-03-19 07:42:04 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 19-Mar-2026 07:42:29 2026-03-19 07:42:04 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 19-Mar-2026 07:42:29 2026-03-19 07:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:29 2026-03-19 07:42:05 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:42:29 2026-03-19 07:42:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:29 2026-03-19 07:42:11 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:29 2026-03-19 07:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 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 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003431 build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 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 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003486 build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:29 2026-03-19 07:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 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 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 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 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:42:29 2026-03-19 07:42:15 INFO tclean::::casa ...done build 19-Mar-2026 07:42:29 2026-03-19 07:42:15 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 19-Mar-2026 07:42:29 2026-03-19 07:42:15 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 19-Mar-2026 07:42:29 2026-03-19 07:42:15 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:42:29 2026-03-19 07:42:15 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:42:29 2026-03-19 07:42:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:42:29 2026-03-19 07:42:16 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:42:29 2026-03-19 07:42:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:42:29 2026-03-19 07:42:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:42:29 2026-03-19 07:42:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:38 2026-03-19 07:42:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:42:38 2026-03-19 07:42:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:42:38 2026-03-19 07:42:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa ...done build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst1.psf', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst1.model', 'tst.sumwt', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image'] build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:41:54.948421 End time: 2026-03-19 07:42:30.307111 build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa ########################################## build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO name:: No table opened. build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa+ [ check_val ] peak res is 1.038443922996521 ( Pass : should be 1.04, Epsilon: 0.05) build 19-Mar-2026 07:42:38 2026-03-19 07:42:30 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 07:42:38 .2026-03-19 07:42:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:42:38 2026-03-19 07:42:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:42:38 2026-03-19 07:42:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa ########################################## build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 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 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa CALLING checkParallelMFMixModes... build 19-Mar-2026 07:42:38 2026-03-19 07:42:34 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 19-Mar-2026 07:42:38 2026-03-19 07:42:34 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 19-Mar-2026 07:42:38 2026-03-19 07:42:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:42:38 2026-03-19 07:42:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:42:38 2026-03-19 07:42:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 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 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:38 2026-03-19 07:42:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO tclean::::casa ...done build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:42:42 2026-03-19 07:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 07:42:42 2026-03-19 07:42:39 INFO tclean::::casa ...done build 19-Mar-2026 07:42:42 2026-03-19 07:42:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:42:42 2026-03-19 07:42:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:42:42 2026-03-19 07:42:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:42:42 2026-03-19 07:42:40 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 19-Mar-2026 07:42:42 2026-03-19 07:42:40 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 19-Mar-2026 07:42:42 2026-03-19 07:42:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:42:42 2026-03-19 07:42:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:42:42 2026-03-19 07:42:41 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 19-Mar-2026 07:42:42 2026-03-19 07:42:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:42:42 2026-03-19 07:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:42:42 2026-03-19 07:42:42 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 19-Mar-2026 07:42:42 2026-03-19 07:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:42 2026-03-19 07:42:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:42 2026-03-19 07:42:43 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 19-Mar-2026 07:42:54 2026-03-19 07:42:43 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 19-Mar-2026 07:42:54 2026-03-19 07:42:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:42:54 2026-03-19 07:42:43 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 19-Mar-2026 07:42:54 2026-03-19 07:42:43 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 19-Mar-2026 07:42:54 2026-03-19 07:42:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:42:54 2026-03-19 07:42:44 INFO tclean::::casa ...done build 19-Mar-2026 07:42:54 2026-03-19 07:42:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO tclean::::casa ...done build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 19-Mar-2026 07:42:54 2026-03-19 07:42:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:54 2026-03-19 07:42:50 INFO tclean::::casa ...done build 19-Mar-2026 07:42:54 2026-03-19 07:42:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:54 2026-03-19 07:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:54 2026-03-19 07:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:54 2026-03-19 07:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:42:54 2026-03-19 07:42:52 INFO tclean::::casa ...done build 19-Mar-2026 07:42:54 2026-03-19 07:42:52 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 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00361 build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:42:54 2026-03-19 07:42:53 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 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007898 build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:42:54 2026-03-19 07:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO tclean::::casa ...done build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 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 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:42:54 2026-03-19 07:42:55 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 19-Mar-2026 07:42:54 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:24 2026-03-19 07:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO tclean::::casa ...done build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 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 19-Mar-2026 07:43:24 2026-03-19 07:42:57 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 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.13242e-07 build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.13242e-07, 0.111111] build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:57 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.103844 Jy/beam build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 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 19-Mar-2026 07:43:24 2026-03-19 07:42:58 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 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.12193e-07 build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.12193e-07, 0.111111] build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.556929 Jy/beam build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:43:24 2026-03-19 07:42:58 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 19-Mar-2026 07:43:24 2026-03-19 07:42:58 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 19-Mar-2026 07:43:24 2026-03-19 07:42:58 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:43:24 2026-03-19 07:43:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:24 2026-03-19 07:43:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:43:24 2026-03-19 07:43:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:43:24 2026-03-19 07:43:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:43:24 2026-03-19 07:43:24 INFO tclean::::casa ...done build 19-Mar-2026 07:43:32 2026-03-19 07:43:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:43:32 2026-03-19 07:43:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst1.pb.tt0', 'tst.residual.tt1', 'tst1.residual.tt1', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst1.model.tt0', 'tst1.alpha', 'tst1.model.tt1', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.pb.tt0', 'tst.residual.tt0', 'tst1.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst1.image.tt0', 'tst1.image.tt1', 'tst1.alpha.error'] build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:42:33.963279 End time: 2026-03-19 07:43:25.132158 build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO name:: No table opened. build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa+ [ check_val ] peak res is 1.038443922996521 ( Pass : should be 1.04, Epsilon: 0.05) build 19-Mar-2026 07:43:32 2026-03-19 07:43:25 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 07:43:32 .2026-03-19 07:43:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:43:32 2026-03-19 07:43:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:43:32 2026-03-19 07:43:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:43:32 2026-03-19 07:43:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:43:32 2026-03-19 07:43:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:43:32 2026-03-19 07:43:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:43:32 2026-03-19 07:43:28 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 19-Mar-2026 07:43:32 2026-03-19 07:43:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:43:32 2026-03-19 07:43:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:43:32 2026-03-19 07:43:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:43:32 2026-03-19 07:43:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 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 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:43:32 2026-03-19 07:43:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO tclean::::casa ...done build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:43:32 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:43:42 2026-03-19 07:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:43:42 2026-03-19 07:43:33 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 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 19-Mar-2026 07:43:42 2026-03-19 07:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:43:42 2026-03-19 07:43:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:35 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 19-Mar-2026 07:43:42 2026-03-19 07:43:35 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 19-Mar-2026 07:43:42 2026-03-19 07:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:43:42 2026-03-19 07:43:35 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 19-Mar-2026 07:43:42 2026-03-19 07:43:35 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 19-Mar-2026 07:43:42 2026-03-19 07:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:43:42 2026-03-19 07:43:35 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:43:42 2026-03-19 07:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:43:42 2026-03-19 07:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:43:42 2026-03-19 07:43:39 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 07:43:42 2026-03-19 07:43:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:40 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:43:42 2026-03-19 07:43:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:43:42 2026-03-19 07:43:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 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 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003709 build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO tclean::::casa ...done build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 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 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:42 2026-03-19 07:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:58 2026-03-19 07:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:58 2026-03-19 07:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:43:58 2026-03-19 07:43:43 INFO tclean::::casa ...done build 19-Mar-2026 07:43:58 2026-03-19 07:43:43 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 19-Mar-2026 07:43:58 2026-03-19 07:43:43 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 07:43:58 2026-03-19 07:43:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:43:58 2026-03-19 07:43:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:43:58 2026-03-19 07:43:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:43:58 2026-03-19 07:43:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:43:58 2026-03-19 07:43:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:43:58 2026-03-19 07:43:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa ...done build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.image', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.model'] build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:43:28.044870 End time: 2026-03-19 07:43:51.404070 build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa ########################################## build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO name:: No table opened. build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 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 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:43:58 2026-03-19 07:43:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:43:58 .2026-03-19 07:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:43:58 2026-03-19 07:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:43:58 2026-03-19 07:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:43:58 2026-03-19 07:43:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:43:58 2026-03-19 07:43:55 INFO tclean::::casa ########################################## build 19-Mar-2026 07:43:58 2026-03-19 07:43:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:43:58 2026-03-19 07:43:55 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 19-Mar-2026 07:43:58 2026-03-19 07:43:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:43:58 2026-03-19 07:43:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:43:58 2026-03-19 07:43:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:43:58 2026-03-19 07:43:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 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 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:43:58 2026-03-19 07:43:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 07:44:09 2026-03-19 07:43:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:44:09 2026-03-19 07:43:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:44:09 2026-03-19 07:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:44:09 2026-03-19 07:44:00 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 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 19-Mar-2026 07:44:09 2026-03-19 07:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:44:09 2026-03-19 07:44:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:44:02 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 19-Mar-2026 07:44:09 2026-03-19 07:44:02 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 19-Mar-2026 07:44:09 2026-03-19 07:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:44:09 2026-03-19 07:44:02 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 19-Mar-2026 07:44:09 2026-03-19 07:44:02 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 19-Mar-2026 07:44:09 2026-03-19 07:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:44:09 2026-03-19 07:44:02 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:44:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:09 2026-03-19 07:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:09 2026-03-19 07:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:09 2026-03-19 07:44:06 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:44:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs build 19-Mar-2026 07:44:09 2026-03-19 07:44:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:44:07 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:44:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:09 2026-03-19 07:44:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:09 2026-03-19 07:44:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:09 2026-03-19 07:44:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO tclean::::casa ...done build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 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 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 07:44:09 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 07:44:26 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:44:26 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 07:44:26 2026-03-19 07:44:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 07:44:26 2026-03-19 07:44:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00361 build 19-Mar-2026 07:44:26 2026-03-19 07:44:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:44:26 2026-03-19 07:44:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:26 2026-03-19 07:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO tclean::::casa ...done build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 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 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:26 2026-03-19 07:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO tclean::::casa ...done build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 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 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:44:26 2026-03-19 07:44:12 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 19-Mar-2026 07:44:26 2026-03-19 07:44:12 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 19-Mar-2026 07:44:26 2026-03-19 07:44:12 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:44:26 2026-03-19 07:44:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:44:26 2026-03-19 07:44:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:44:26 2026-03-19 07:44:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:44:26 2026-03-19 07:44:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa ...done build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf.tt1', 'tst2.psf.tt2', 'tst2.sumwt.tt2', 'tst2.residual.tt0', 'tst2.image.tt0', 'tst2.image.tt1', 'tst2.alpha', 'tst2.psf.tt0', 'tst2.sumwt.tt0', 'tst2.sumwt.tt1', 'tst2.pb.tt0', 'tst2.residual.tt1', 'tst2.model.tt0', 'tst2.model.tt1', 'tst2.alpha.error'] build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:43:55.005046 End time: 2026-03-19 07:44:26.390988 build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa ########################################## build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO name:: No table opened. build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 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 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:44:26 2026-03-19 07:44:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:44:28 .2026-03-19 07:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:44:28 2026-03-19 07:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:44:28 2026-03-19 07:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 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 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:28 2026-03-19 07:44:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011922 build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:44:28 2026-03-19 07:44:29 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 19-Mar-2026 07:44:28 2026-03-19 07:44:29 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 19-Mar-2026 07:44:28 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011718 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 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 19-Mar-2026 07:44:29 2026-03-19 07:44:29 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 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004821 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 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 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:44:29 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:30 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 19-Mar-2026 07:44:34 2026-03-19 07:44:30 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 19-Mar-2026 07:44:34 2026-03-19 07:44:30 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 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 8 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10335 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.41769 , 2.43846). Sum of Flux : 0 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.43846 , 2.45923). Sum of Flux : 0 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 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=2.10335 model=66.1685 iters=9 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 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 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:44:34 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:35 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 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 25 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.14215 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.79272 , 3.50087). Sum of Flux : 3.26637 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(3.50087 , 4.20901). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(4.20901 , 4.91716). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.91716 , 5.6253). Sum of Flux : -0.893351 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 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=2.14215 model=52.6565 iters=26 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 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 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 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 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 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=2.18838 model=28.2795 iters=4 build 19-Mar-2026 07:44:47 2026-03-19 07:44:36 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 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 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=2.00493 model=16.6765 iters=3 build 19-Mar-2026 07:44:47 2026-03-19 07:44:37 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 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 92 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.09628 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 3.21995). Sum of Flux : 7.26984 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(3.21995 , 6.43991). Sum of Flux : 1.02328 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(6.43991 , 9.65986). Sum of Flux : 0 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(9.65986 , 12.8798). Sum of Flux : -1.17796 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 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=2.09628 model=57.3724 iters=93 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 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 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 135 iterations. build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:48 2026-03-19 07:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:44:48 master 1 init 1 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.sumwt', 'tst1.mask', 'tst1.image', 'tst1.pb', 'tst1.psf', 'tst1.residual', 'tst1.model'] build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:44:27.964136 End time: 2026-03-19 07:44:48.334792 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa ########################################## build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO name:: No table opened. build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa ########################################## build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 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 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:44:48 2026-03-19 07:44:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:50 2026-03-19 07:44:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011711 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 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 19-Mar-2026 07:44:50 2026-03-19 07:44:49 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 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):0.0134742 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01178 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 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 19-Mar-2026 07:44:50 2026-03-19 07:44:49 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 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004838 build 19-Mar-2026 07:44:50 2026-03-19 07:44:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:50 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[256pix,256pix],150pix]] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 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 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 19-Mar-2026 07:44:51 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:52 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 19-Mar-2026 07:44:56 2026-03-19 07:44:52 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 19-Mar-2026 07:44:56 2026-03-19 07:44:52 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 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 8 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10335 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.41769 , 2.43846). Sum of Flux : 0 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.43846 , 2.45923). Sum of Flux : 0 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 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=2.10335 model=66.1685 iters=9 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 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 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 15 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.16464 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.37231 , 1.74923). Sum of Flux : 0.112721 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.74923 , 2.12615). Sum of Flux : 0 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.12615 , 2.50307). Sum of Flux : 0.0868886 build 19-Mar-2026 07:44:56 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.50307 , 2.87999). Sum of Flux : 2.6588 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 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=2.16464 model=113.629 iters=16 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 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 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:44:56 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 19-Mar-2026 07:45:00 2026-03-19 07:44:57 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 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 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=2.00493 model=16.6765 iters=3 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->3 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold. build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 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=2.18838 model=28.2795 iters=4 build 19-Mar-2026 07:45:00 2026-03-19 07:44:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] iters=0->4 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold. build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 58 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.12973 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 3.22). Sum of Flux : 8.91098 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(3.22 , 6.43999). Sum of Flux : 0.123184 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(6.43999 , 9.65999). Sum of Flux : 0 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(9.65999 , 12.88). Sum of Flux : 1.41015 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 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=2.12973 model=388.465 iters=59 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 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 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 91 iterations. build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:00 2026-03-19 07:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.3897252082824707, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.16462, over full image : 2.16462 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.10604, over full image : 2.10604 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10332, over full image : 2.10332 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 19-Mar-2026 07:45:00 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:01 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 19-Mar-2026 07:45:02 2026-03-19 07:45:01 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 19-Mar-2026 07:45:02 2026-03-19 07:45:01 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 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.14489 , 1.30656). Sum of Flux : 0.0821302 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.30656 , 1.46822). Sum of Flux : 0 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.46822 , 1.62989). Sum of Flux : 0.121248 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.62989 , 1.79155). Sum of Flux : 0 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 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=1.59702 model=393.215 iters=9 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 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 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 20 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 40 pixels. build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.3532 , 1.71484). Sum of Flux : 0.487462 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.71484 , 2.07649). Sum of Flux : 0 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.07649 , 2.43814). Sum of Flux : 0.0868877 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.43814 , 2.79978). Sum of Flux : 0.06455 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 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=1.65507 model=129.441 iters=9 build 19-Mar-2026 07:45:02 2026-03-19 07:45:02 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 19-Mar-2026 07:45:02 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 19-Mar-2026 07:45:05 2026-03-19 07:45:02 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 19-Mar-2026 07:45:05 2026-03-19 07:45:03 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 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.52158 , 1.76117). Sum of Flux : 0.104148 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.76117 , 2.00077). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.00077 , 2.24037). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.24037 , 2.47997). Sum of Flux : 0.692399 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 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=1.68365 model=93.1449 iters=9 build 19-Mar-2026 07:45:05 2026-03-19 07:45:03 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 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.00095 , 2.02071). Sum of Flux : 0.359954 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.02071 , 2.04047). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.04047 , 2.06023). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.06023 , 2.08). Sum of Flux : 0.828574 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 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=1.31274 model=50.0843 iters=9 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 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 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.98209 , 2.49082). Sum of Flux : 1.16924 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.49082 , 2.99955). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(2.99955 , 3.50828). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(3.50828 , 4.01701). Sum of Flux : 0 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 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=1.51949 model=69.4617 iters=9 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 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 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 136 iterations. build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:05 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.68365, over full image : 1.68365 build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 19-Mar-2026 07:45:07 2026-03-19 07:45:06 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:45:07 master 1 init 1 build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.sumwt', 'tst2.mask', 'tst2.image', 'tst2.psf', 'tst2.residual', 'tst2.model'] build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:44:48.373347 End time: 2026-03-19 07:45:06.676838 build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO name:: No table opened. build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa ########################################## build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 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 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:07 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:08 2026-03-19 07:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst3] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01193 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 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 19-Mar-2026 07:45:08 2026-03-19 07:45:08 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 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst3] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011647 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 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 19-Mar-2026 07:45:08 2026-03-19 07:45:08 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 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst3] Theoretical sensitivity (Jy/bm):0.0134742 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004859 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO SynthesisDeconvolver::setupMask [tst3] Setting up a mask from [circle[[256pix,256pix],150pix]] build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:45:08 2026-03-19 07:45:08 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 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:12 2026-03-19 07:45:09 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 19-Mar-2026 07:45:12 2026-03-19 07:45:09 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 19-Mar-2026 07:45:12 2026-03-19 07:45:09 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 19-Mar-2026 07:45:12 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 9 build 19-Mar-2026 07:45:12 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10644 build 19-Mar-2026 07:45:12 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:12 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.01324 , 2.03549). Sum of Flux : 0 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.03549 , 2.05773). Sum of Flux : 0 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.05773 , 2.07998). Sum of Flux : 0 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 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=2.10644 model=57.2573 iters=10 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 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 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:13 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 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 16 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18385 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.88 , 1.92). Sum of Flux : 0.454487 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.92 , 1.96). Sum of Flux : 0.384504 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.96 , 2). Sum of Flux : 2.07512 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 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=2.18385 model=87.4612 iters=17 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 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 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 19-Mar-2026 07:45:15 2026-03-19 07:45:15 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 19-Mar-2026 07:45:17 2026-03-19 07:45:15 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=2.18838 model=28.2795 iters=4 build 19-Mar-2026 07:45:17 2026-03-19 07:45:15 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 19-Mar-2026 07:45:17 2026-03-19 07:45:15 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 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 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=2.00493 model=16.6765 iters=3 build 19-Mar-2026 07:45:17 2026-03-19 07:45:16 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 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 25 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.19035 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.34 , 1.56). Sum of Flux : 0 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 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=2.19035 model=121.153 iters=26 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 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 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:17 2026-03-19 07:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.1838, over full image : 2.1838 build 19-Mar-2026 07:45:17 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10642, over full image : 2.10642 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:21 2026-03-19 07:45:18 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 19-Mar-2026 07:45:21 2026-03-19 07:45:18 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 19-Mar-2026 07:45:21 2026-03-19 07:45:19 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 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.68773 , 1.79081). Sum of Flux : 0 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.79081 , 1.89388). Sum of Flux : 0 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 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=2.4466 model=152.452 iters=40 build 19-Mar-2026 07:45:21 2026-03-19 07:45:21 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 19-Mar-2026 07:45:21 2026-03-19 07:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:21 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 19-Mar-2026 07:45:21 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 19-Mar-2026 07:45:21 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:21 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:22 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 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.40772 , 1.63181). Sum of Flux : 0 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.63181 , 1.85591). Sum of Flux : 0 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 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=1.01387 model=118.003 iters=40 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 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 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:31 2026-03-19 07:45:24 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 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 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=1.1476 model=134.626 iters=40 build 19-Mar-2026 07:45:31 2026-03-19 07:45:25 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 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 0.52). Sum of Flux : 0.313954 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(0.52 , 1.04). Sum of Flux : 0.353365 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.04 , 1.56). Sum of Flux : 0.089823 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.56 , 2.08). Sum of Flux : 2.57007 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 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=0.980226 model=104.189 iters=40 build 19-Mar-2026 07:45:31 2026-03-19 07:45:32 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 19-Mar-2026 07:45:31 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(0 , 0.519999). Sum of Flux : 0.142095 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.56 , 2.08). Sum of Flux : 2.54197 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 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=0.927653 model=92.1189 iters=40 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 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 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661 build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 07:45:32 2026-03-19 07:45:32 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:45:32 master 1 init 1 build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.psf', 'tst3.residual', 'tst3.model', 'tst3.pb', 'tst3.sumwt', 'tst3.mask', 'tst3.image'] build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:45:06.714250 End time: 2026-03-19 07:45:32.866867 build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa ########################################## build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO name:: No table opened. build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa ########################################## build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 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 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 19-Mar-2026 07:45:32 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst4] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01177 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 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 19-Mar-2026 07:45:34 2026-03-19 07:45:34 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 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst4] Theoretical sensitivity (Jy/bm):0.0134742 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst4] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004904 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011652 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 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 19-Mar-2026 07:45:34 2026-03-19 07:45:34 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 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO SynthesisDeconvolver::setupMask [tst4] Setting up a mask from [circle[[256pix,256pix],150pix]] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 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 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:45:34 2026-03-19 07:45:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:34 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:35 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 19-Mar-2026 07:45:40 2026-03-19 07:45:35 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 19-Mar-2026 07:45:40 2026-03-19 07:45:35 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 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 9 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10644 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.01324 , 2.03549). Sum of Flux : 0 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.03549 , 2.05773). Sum of Flux : 0 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.05773 , 2.07998). Sum of Flux : 0 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 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=2.10644 model=57.2573 iters=10 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 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 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:40 2026-03-19 07:45:40 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 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 16 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18385 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.88 , 1.92). Sum of Flux : 0.454487 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.92 , 1.96). Sum of Flux : 0.384504 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.96 , 2). Sum of Flux : 2.07512 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 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=2.18385 model=87.4612 iters=17 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 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 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:40 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 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=2.18838 model=28.2795 iters=4 build 19-Mar-2026 07:45:43 2026-03-19 07:45:41 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 19-Mar-2026 07:45:43 2026-03-19 07:45:41 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 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 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=2.00493 model=16.6765 iters=3 build 19-Mar-2026 07:45:43 2026-03-19 07:45:43 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 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 25 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.19035 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.34 , 1.56). Sum of Flux : 0 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 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=2.19035 model=121.153 iters=26 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 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 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:43 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.1838, over full image : 2.1838 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10642, over full image : 2.10642 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:47 2026-03-19 07:45:44 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 19-Mar-2026 07:45:47 2026-03-19 07:45:45 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 19-Mar-2026 07:45:47 2026-03-19 07:45:45 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 19-Mar-2026 07:45:47 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:47 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.68773 , 1.79081). Sum of Flux : 0 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.79081 , 1.89388). Sum of Flux : 0 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 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=2.4466 model=152.452 iters=40 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 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 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:48 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 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.40772 , 1.63181). Sum of Flux : 0 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.63181 , 1.85591). Sum of Flux : 0 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 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=1.01387 model=118.003 iters=40 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 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 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 07:45:51 2026-03-19 07:45:50 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 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511 build 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027 build 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436 build 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109 build 19-Mar-2026 07:45:51 2026-03-19 07:45:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 19-Mar-2026 07:45:59 2026-03-19 07:45:51 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=1.1476 model=134.626 iters=40 build 19-Mar-2026 07:45:59 2026-03-19 07:45:51 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 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 0.52). Sum of Flux : 0.313954 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(0.52 , 1.04). Sum of Flux : 0.353365 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.04 , 1.56). Sum of Flux : 0.089823 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.56 , 2.08). Sum of Flux : 2.57007 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 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=0.980226 model=104.189 iters=40 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 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 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(0 , 0.519999). Sum of Flux : 0.142095 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.56 , 2.08). Sum of Flux : 2.54197 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 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=0.927653 model=92.1189 iters=40 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 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 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:45:59 2026-03-19 07:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661 build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 07:45:59 master 1 init 1 build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.psf', 'tst4.residual', 'tst4.model', 'tst4.pb', 'tst4.sumwt', 'tst4.mask', 'tst4.image'] build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:45:32.904608 End time: 2026-03-19 07:45:59.087592 build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa ########################################## build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO name:: No table opened. build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:45:59 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 2026-03-19 07:45:59 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 19-Mar-2026 07:46:03 .2026-03-19 07:46:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:46:03 2026-03-19 07:46:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:46:03 2026-03-19 07:46:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:46:03 2026-03-19 07:46:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:46:03 2026-03-19 07:46:01 INFO tclean::::casa ########################################## build 19-Mar-2026 07:46:03 2026-03-19 07:46:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:46:03 2026-03-19 07:46:01 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='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 19-Mar-2026 07:46:03 2026-03-19 07:46:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:46:03 2026-03-19 07:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:46:03 2026-03-19 07:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:46:03 2026-03-19 07:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:46:03 2026-03-19 07:46:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:46:03 2026-03-19 07:46:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 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 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:11 2026-03-19 07:46:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO tclean::::casa ...done build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:46:11 2026-03-19 07:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:46:11 2026-03-19 07:46:06 INFO tclean::::casa ...done build 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 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 19-Mar-2026 07:46:11 2026-03-19 07:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:11 2026-03-19 07:46:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:11 2026-03-19 07:46:08 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 19-Mar-2026 07:46:11 2026-03-19 07:46:08 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 19-Mar-2026 07:46:11 2026-03-19 07:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:46:11 2026-03-19 07:46:08 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 19-Mar-2026 07:46:11 2026-03-19 07:46:08 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 19-Mar-2026 07:46:11 2026-03-19 07:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:11 2026-03-19 07:46:08 INFO tclean::::casa ...done build 19-Mar-2026 07:46:11 2026-03-19 07:46:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:11 2026-03-19 07:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:11 2026-03-19 07:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:11 2026-03-19 07:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:11 2026-03-19 07:46:12 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:46:27 2026-03-19 07:46:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:27 2026-03-19 07:46:13 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:27 2026-03-19 07:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 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 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003555 build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:27 2026-03-19 07:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 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 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:27 2026-03-19 07:46:16 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:16 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 19-Mar-2026 07:46:27 2026-03-19 07:46:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:46:27 2026-03-19 07:46:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:46:27 2026-03-19 07:46:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:46:27 2026-03-19 07:46:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:27 2026-03-19 07:46:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:46:27 2026-03-19 07:46:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:46:27 2026-03-19 07:46:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa ...done build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:46:01.017292 End time: 2026-03-19 07:46:24.374349 build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:46:27 2026-03-19 07:46:24 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 19-Mar-2026 07:46:27 2026-03-19 07:46:24 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:46:27 2026-03-19 07:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:46:27 2026-03-19 07:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:46:27 2026-03-19 07:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:46:27 2026-03-19 07:46:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:46:27 2026-03-19 07:46:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:46:27 2026-03-19 07:46:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 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 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:35 2026-03-19 07:46:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO tclean::::casa ...done build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:46:35 2026-03-19 07:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:46:35 2026-03-19 07:46:30 INFO tclean::::casa ...done build 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 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 19-Mar-2026 07:46:35 2026-03-19 07:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:35 2026-03-19 07:46:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:35 2026-03-19 07:46:32 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 19-Mar-2026 07:46:35 2026-03-19 07:46:32 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 19-Mar-2026 07:46:35 2026-03-19 07:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:46:35 2026-03-19 07:46:32 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 19-Mar-2026 07:46:35 2026-03-19 07:46:32 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 19-Mar-2026 07:46:35 2026-03-19 07:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:35 2026-03-19 07:46:32 INFO tclean::::casa ...done build 19-Mar-2026 07:46:35 2026-03-19 07:46:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:35 2026-03-19 07:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:35 2026-03-19 07:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:35 2026-03-19 07:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:35 2026-03-19 07:46:36 INFO tclean::::casa ...done build 19-Mar-2026 07:46:35 2026-03-19 07:46:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 07:46:51 2026-03-19 07:46:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:51 2026-03-19 07:46:37 INFO tclean::::casa ...done build 19-Mar-2026 07:46:51 2026-03-19 07:46:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:51 2026-03-19 07:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO tclean::::casa ...done build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 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 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003656 build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:51 2026-03-19 07:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO tclean::::casa ...done build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 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 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:46:51 2026-03-19 07:46:40 INFO tclean::::casa ...done build 19-Mar-2026 07:46:51 2026-03-19 07:46:40 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 19-Mar-2026 07:46:51 2026-03-19 07:46:40 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 07:46:51 2026-03-19 07:46:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:46:51 2026-03-19 07:46:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:46:51 2026-03-19 07:46:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:51 2026-03-19 07:46:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:46:51 2026-03-19 07:46:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:46:51 2026-03-19 07:46:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa ...done build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst_2.pb', 'tst_2.image', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.residual', 'tst_2.model'] build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:46:24.381140 End time: 2026-03-19 07:46:48.778981 build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:46:51 2026-03-19 07:46:49 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 19-Mar-2026 07:46:51 2026-03-19 07:46:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:46:51 2026-03-19 07:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:46:51 2026-03-19 07:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:46:51 2026-03-19 07:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:46:51 2026-03-19 07:46:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:46:51 2026-03-19 07:46:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:46:51 2026-03-19 07:46:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 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 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:59 2026-03-19 07:46:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO tclean::::casa ...done build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:46:59 2026-03-19 07:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:46:59 2026-03-19 07:46:54 INFO tclean::::casa ...done build 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 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 19-Mar-2026 07:46:59 2026-03-19 07:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:59 2026-03-19 07:46:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:59 2026-03-19 07:46:56 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 19-Mar-2026 07:46:59 2026-03-19 07:46:56 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 19-Mar-2026 07:46:59 2026-03-19 07:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:46:59 2026-03-19 07:46:56 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 19-Mar-2026 07:46:59 2026-03-19 07:46:56 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 19-Mar-2026 07:46:59 2026-03-19 07:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:46:59 2026-03-19 07:46:57 INFO tclean::::casa ...done build 19-Mar-2026 07:46:59 2026-03-19 07:46:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:46:59 2026-03-19 07:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:59 2026-03-19 07:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:59 2026-03-19 07:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:46:59 2026-03-19 07:47:00 INFO tclean::::casa ...done build 19-Mar-2026 07:46:59 2026-03-19 07:47:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 07:47:15 2026-03-19 07:47:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:15 2026-03-19 07:47:01 INFO tclean::::casa ...done build 19-Mar-2026 07:47:15 2026-03-19 07:47:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:15 2026-03-19 07:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO tclean::::casa ...done build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 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 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003675 build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:15 2026-03-19 07:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO tclean::::casa ...done build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 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 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:15 2026-03-19 07:47:04 INFO tclean::::casa ...done build 19-Mar-2026 07:47:15 2026-03-19 07:47:04 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 19-Mar-2026 07:47:15 2026-03-19 07:47:04 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 07:47:15 2026-03-19 07:47:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:47:15 2026-03-19 07:47:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:47:15 2026-03-19 07:47:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:15 2026-03-19 07:47:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:47:15 2026-03-19 07:47:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:47:15 2026-03-19 07:47:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:47:15 2026-03-19 07:47:12 INFO tclean::::casa ...done build 19-Mar-2026 07:47:15 2026-03-19 07:47:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:47:15 2026-03-19 07:47:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst_2.pb', 'tst_2.image', 'tst_3.sumwt', 'tst_3.residual', 'tst_3.model', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.residual', 'tst_2.model', 'tst_3.psf', 'tst_3.pb', 'tst_3.image'] build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:46:48.785862 End time: 2026-03-19 07:47:12.688191 build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO name:: No table opened. build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst_2.psf', 'tst_3.psf'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:47:15 2026-03-19 07:47:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:47:15 .s2026-03-19 07:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:47:15 2026-03-19 07:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:47:15 2026-03-19 07:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:47:15 2026-03-19 07:47:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:47:15 2026-03-19 07:47:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:15 2026-03-19 07:47:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:47:22 2026-03-19 07:47:16 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 19-Mar-2026 07:47:22 2026-03-19 07:47:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:47:22 2026-03-19 07:47:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:47:22 2026-03-19 07:47:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:47:22 2026-03-19 07:47:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 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 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:47:22 2026-03-19 07:47:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO tclean::::casa ...done build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:47:22 2026-03-19 07:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:47:22 2026-03-19 07:47:21 INFO tclean::::casa ...done build 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:22 2026-03-19 07:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:47:22 2026-03-19 07:47:22 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 19-Mar-2026 07:47:31 2026-03-19 07:47:22 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 19-Mar-2026 07:47:31 2026-03-19 07:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:47:31 2026-03-19 07:47:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:23 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 19-Mar-2026 07:47:31 2026-03-19 07:47:23 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 19-Mar-2026 07:47:31 2026-03-19 07:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:47:31 2026-03-19 07:47:23 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 19-Mar-2026 07:47:31 2026-03-19 07:47:23 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 19-Mar-2026 07:47:31 2026-03-19 07:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:47:31 2026-03-19 07:47:24 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:31 2026-03-19 07:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:31 2026-03-19 07:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:31 2026-03-19 07:47:27 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 07:47:31 2026-03-19 07:47:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:28 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 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 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003604 build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 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 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO tclean::::casa ...done build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 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 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:47:31 2026-03-19 07:47:31 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 19-Mar-2026 07:47:31 2026-03-19 07:47:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 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 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:47:46 2026-03-19 07:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO tclean::::casa ...done build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 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 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:47:46 2026-03-19 07:47:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:47:46 2026-03-19 07:47:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:47:46 2026-03-19 07:47:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:47:46 2026-03-19 07:47:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:47:46 2026-03-19 07:47:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa ...done build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:47:15.992133 End time: 2026-03-19 07:47:42.198382 build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO name:: No table opened. build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 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 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:47:46 2026-03-19 07:47:42 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 19-Mar-2026 07:47:46 .2026-03-19 07:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:47:46 2026-03-19 07:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:47:46 2026-03-19 07:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 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 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 07:47:46 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 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 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:48 2026-03-19 07:47:46 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 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:48 2026-03-19 07:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027445 build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019456 build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027239 build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:48 2026-03-19 07:47:48 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 19-Mar-2026 07:47:50 2026-03-19 07:47:48 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 19-Mar-2026 07:47:50 2026-03-19 07:47:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:50 2026-03-19 07:47:48 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 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:50 2026-03-19 07:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1324 arcsec, -88.0997 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1185 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9454 arcsec, 63.8037 arcsec, -88.1312 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0215 arcsec, 61.0896 arcsec, -88.1697 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9858 arcsec, -87.7704 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1403 arcsec, -88.0162 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.559 arcsec, 48.4296 arcsec, -88.0846 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.096 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2217 arcsec, 45.3467 arcsec, -88.2839 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9052 arcsec, -87.5325 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.2956 arcsec, 42.5472 arcsec, -88.1525 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0351 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4818 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2208 deg build 19-Mar-2026 07:47:50 master 1 init 1 build 19-Mar-2026 07:47:50 2026-03-19 07:47:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.image', 'tst.pb', 'tst.psf', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:47:46.048852 End time: 2026-03-19 07:47:50.622674 build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO name:: No table opened. build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:50 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image' of shape [100, 100, 1, 20] build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-03-19 07:47:50.629959 End time: 2026-03-19 07:47:50.960087 build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 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 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 07:47:51 2026-03-19 07:47:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 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 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : hogbom build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:53 2026-03-19 07:47:51 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 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:53 2026-03-19 07:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027621 build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019504 build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027097 build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:53 2026-03-19 07:47:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:53 2026-03-19 07:47:53 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 19-Mar-2026 07:47:56 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:56 2026-03-19 07:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:47:56 2026-03-19 07:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:47:56 2026-03-19 07:47:55 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image. build 19-Mar-2026 07:47:56 2026-03-19 07:47:55 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 19-Mar-2026 07:47:56 2026-03-19 07:47:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:47:56 master 1 init 1 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.psf', 'tst.rest.residual', 'tst.rest.model', 'tst.rest.pb', 'tst.rest.sumwt', 'tst.rest.image'] build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:47:50.966627 End time: 2026-03-19 07:47:56.094213 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO tclean::::casa ########################################## build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa ########################################## build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa imhead( imagename='tst.rest.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Image name : tst.rest.image build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Restoring Beam : 120 arcsec, 120 arcsec, 0 deg build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 07:47:56.094887 End time: 2026-03-19 07:47:56.097097 build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa ########################################## build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO name:: No table opened. build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa+ [ checkall ] build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.rest.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 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 19-Mar-2026 07:47:56 2026-03-19 07:47:56 INFO imhead::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 07:48:03 2026-03-19 07:47:56 INFO imhead::::casa+ [ check_val ] peak res is 1.5000189542770386 ( Pass : should be 1.5, Epsilon: 0.05) build 19-Mar-2026 07:48:03 2026-03-19 07:47:56 INFO imhead::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 07:48:03 .2026-03-19 07:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:48:03 2026-03-19 07:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:48:03 2026-03-19 07:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:48:03 2026-03-19 07:47:58 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:48:03 2026-03-19 07:47:58 INFO tclean::::casa ########################################## build 19-Mar-2026 07:48:03 2026-03-19 07:47:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:48:03 2026-03-19 07:47:58 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 19-Mar-2026 07:48:03 2026-03-19 07:47:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:48:03 2026-03-19 07:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:48:03 2026-03-19 07:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:48:03 2026-03-19 07:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 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 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] with ftmachine : gridft build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:03 2026-03-19 07:48:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO tclean::::casa ...done build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:48:03 2026-03-19 07:48:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:48:03 2026-03-19 07:48:03 INFO tclean::::casa ...done build 19-Mar-2026 07:48:03 2026-03-19 07:48:04 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 19-Mar-2026 07:48:03 2026-03-19 07:48:04 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 19-Mar-2026 07:48:03 2026-03-19 07:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:48:03 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:12 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:48:12 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 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 19-Mar-2026 07:48:12 2026-03-19 07:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:12 2026-03-19 07:48:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:05 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 19-Mar-2026 07:48:12 2026-03-19 07:48:05 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 19-Mar-2026 07:48:12 2026-03-19 07:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:48:12 2026-03-19 07:48:05 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 19-Mar-2026 07:48:12 2026-03-19 07:48:05 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 19-Mar-2026 07:48:12 2026-03-19 07:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:12 2026-03-19 07:48:05 INFO tclean::::casa ...done build 19-Mar-2026 07:48:12 2026-03-19 07:48:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:12 2026-03-19 07:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:12 2026-03-19 07:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:12 2026-03-19 07:48:09 INFO tclean::::casa ...done build 19-Mar-2026 07:48:12 2026-03-19 07:48:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : hogbom build 19-Mar-2026 07:48:12 2026-03-19 07:48:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:10 INFO tclean::::casa ...done build 19-Mar-2026 07:48:12 2026-03-19 07:48:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:12 2026-03-19 07:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:12 2026-03-19 07:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO tclean::::casa ...done build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 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 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO SIImageStore::calcSensitivity [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003655 build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:48:12 2026-03-19 07:48:12 INFO tclean::::casa ...done build 19-Mar-2026 07:48:12 2026-03-19 07:48:12 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 19-Mar-2026 07:48:12 2026-03-19 07:48:12 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 19-Mar-2026 07:48:12 2026-03-19 07:48:12 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 19-Mar-2026 07:48:12 2026-03-19 07:48:12 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 19-Mar-2026 07:48:12 2026-03-19 07:48:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:48:12 2026-03-19 07:48:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:12 2026-03-19 07:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:27 2026-03-19 07:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:27 2026-03-19 07:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:27 2026-03-19 07:48:13 INFO tclean::::casa ...done build 19-Mar-2026 07:48:27 2026-03-19 07:48:13 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 19-Mar-2026 07:48:27 2026-03-19 07:48:13 INFO task_tclean::SDAlgorithmBase::restore [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : Restoring model image. build 19-Mar-2026 07:48:27 2026-03-19 07:48:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:48:27 2026-03-19 07:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:48:27 2026-03-19 07:48:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:27 2026-03-19 07:48:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:48:27 2026-03-19 07:48:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:48:27 2026-03-19 07:48:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa ...done build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 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.pb', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.image', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.sumwt', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.residual', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model'] build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:47:58.015382 End time: 2026-03-19 07:48:21.388592 build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa ########################################## build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO name:: No table opened. build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 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 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:48:27 2026-03-19 07:48:21 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 19-Mar-2026 07:48:27 .2026-03-19 07:48:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:48:27 2026-03-19 07:48:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:48:27 2026-03-19 07:48:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:48:27 2026-03-19 07:48:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:48:27 2026-03-19 07:48:25 INFO tclean::::casa ########################################## build 19-Mar-2026 07:48:27 2026-03-19 07:48:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:48:27 2026-03-19 07:48:25 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 19-Mar-2026 07:48:27 2026-03-19 07:48:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:48:27 2026-03-19 07:48:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:48:27 2026-03-19 07:48:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:48:27 2026-03-19 07:48:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:48:27 2026-03-19 07:48:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:48:27 2026-03-19 07:48:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:48:27 2026-03-19 07:48:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 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 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:35 2026-03-19 07:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO tclean::::casa ...done build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:48:35 2026-03-19 07:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:48:35 2026-03-19 07:48:30 INFO tclean::::casa ...done build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 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 19-Mar-2026 07:48:35 2026-03-19 07:48:31 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 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 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 19-Mar-2026 07:48:35 2026-03-19 07:48:31 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 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:35 2026-03-19 07:48:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:35 2026-03-19 07:48:32 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 19-Mar-2026 07:48:35 2026-03-19 07:48:32 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 19-Mar-2026 07:48:35 2026-03-19 07:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:48:35 2026-03-19 07:48:32 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 19-Mar-2026 07:48:35 2026-03-19 07:48:32 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 19-Mar-2026 07:48:35 2026-03-19 07:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:35 2026-03-19 07:48:32 INFO tclean::::casa ...done build 19-Mar-2026 07:48:35 2026-03-19 07:48:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:35 2026-03-19 07:48:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:35 2026-03-19 07:48:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:35 2026-03-19 07:48:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:35 2026-03-19 07:48:36 INFO tclean::::casa ...done build 19-Mar-2026 07:48:35 2026-03-19 07:48:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:48:51 2026-03-19 07:48:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:51 2026-03-19 07:48:37 INFO tclean::::casa ...done build 19-Mar-2026 07:48:51 2026-03-19 07:48:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:51 2026-03-19 07:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO tclean::::casa ...done build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 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 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003723 build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:51 2026-03-19 07:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO tclean::::casa ...done build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 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 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:48:51 2026-03-19 07:48:40 INFO tclean::::casa ...done build 19-Mar-2026 07:48:51 2026-03-19 07:48:40 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 19-Mar-2026 07:48:51 2026-03-19 07:48:40 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:48:51 2026-03-19 07:48:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:48:51 2026-03-19 07:48:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:48:51 2026-03-19 07:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:51 2026-03-19 07:48:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:48:51 2026-03-19 07:48:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:48:51 2026-03-19 07:48:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa ...done build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:48:25.005128 End time: 2026-03-19 07:48:48.162494 build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa ########################################## build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO name:: No table opened. build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa ########################################## build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:48:51 2026-03-19 07:48:48 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 19-Mar-2026 07:48:51 2026-03-19 07:48:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:48:51 2026-03-19 07:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:48:51 2026-03-19 07:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:48:51 2026-03-19 07:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:48:51 2026-03-19 07:48:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:48:51 2026-03-19 07:48:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:48:51 2026-03-19 07:48:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 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 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:59 2026-03-19 07:48:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO tclean::::casa ...done build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:48:59 2026-03-19 07:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:48:59 2026-03-19 07:48:54 INFO tclean::::casa ...done build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 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 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:59 2026-03-19 07:48:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:59 2026-03-19 07:48:56 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 19-Mar-2026 07:48:59 2026-03-19 07:48:56 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 19-Mar-2026 07:48:59 2026-03-19 07:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:48:59 2026-03-19 07:48:56 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 19-Mar-2026 07:48:59 2026-03-19 07:48:56 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 19-Mar-2026 07:48:59 2026-03-19 07:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:48:59 2026-03-19 07:48:57 INFO tclean::::casa ...done build 19-Mar-2026 07:48:59 2026-03-19 07:48:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:48:59 2026-03-19 07:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:59 2026-03-19 07:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:59 2026-03-19 07:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:48:59 2026-03-19 07:49:00 INFO tclean::::casa ...done build 19-Mar-2026 07:48:59 2026-03-19 07:49:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:49:16 2026-03-19 07:49:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:16 2026-03-19 07:49:01 INFO tclean::::casa ...done build 19-Mar-2026 07:49:16 2026-03-19 07:49:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:16 2026-03-19 07:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:02 INFO tclean::::casa ...done build 19-Mar-2026 07:49:16 2026-03-19 07:49:02 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 19-Mar-2026 07:49:16 2026-03-19 07:49:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:49:16 2026-03-19 07:49:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:49:16 2026-03-19 07:49:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:16 2026-03-19 07:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO tclean::::casa ...done build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 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 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:16 2026-03-19 07:49:04 INFO tclean::::casa ...done build 19-Mar-2026 07:49:16 2026-03-19 07:49:04 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 19-Mar-2026 07:49:16 2026-03-19 07:49:04 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:49:16 2026-03-19 07:49:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:49:16 2026-03-19 07:49:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:49:16 2026-03-19 07:49:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:16 2026-03-19 07:49:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:49:16 2026-03-19 07:49:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:49:16 2026-03-19 07:49:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa ...done build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:48:48.185893 End time: 2026-03-19 07:49:13.433719 build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO name:: No table opened. build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 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 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:49:16 2026-03-19 07:49:13 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 19-Mar-2026 07:49:16 .2026-03-19 07:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:49:16 2026-03-19 07:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:49:16 2026-03-19 07:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:49:16 2026-03-19 07:49:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:49:16 2026-03-19 07:49:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:49:16 2026-03-19 07:49:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:49:22 2026-03-19 07:49:16 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 19-Mar-2026 07:49:22 2026-03-19 07:49:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:49:22 2026-03-19 07:49:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:49:22 2026-03-19 07:49:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:49:22 2026-03-19 07:49:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 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 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 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 19-Mar-2026 07:49:22 2026-03-19 07:49:19 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 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 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 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:22 2026-03-19 07:49:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO tclean::::casa ...done build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:49:22 2026-03-19 07:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:49:22 2026-03-19 07:49:21 INFO tclean::::casa ...done build 19-Mar-2026 07:49:22 2026-03-19 07:49:22 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 19-Mar-2026 07:49:22 2026-03-19 07:49:22 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 19-Mar-2026 07:49:22 2026-03-19 07:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:49:22 2026-03-19 07:49:22 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 19-Mar-2026 07:49:22 2026-03-19 07:49:22 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 19-Mar-2026 07:49:22 2026-03-19 07:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:30 2026-03-19 07:49:22 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 19-Mar-2026 07:49:30 2026-03-19 07:49:22 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 19-Mar-2026 07:49:30 2026-03-19 07:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:49:30 2026-03-19 07:49:22 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 19-Mar-2026 07:49:30 2026-03-19 07:49:22 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 19-Mar-2026 07:49:30 2026-03-19 07:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:30 2026-03-19 07:49:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:30 2026-03-19 07:49:23 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 19-Mar-2026 07:49:30 2026-03-19 07:49:23 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 19-Mar-2026 07:49:30 2026-03-19 07:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:49:30 2026-03-19 07:49:23 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 19-Mar-2026 07:49:30 2026-03-19 07:49:23 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 19-Mar-2026 07:49:30 2026-03-19 07:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:30 2026-03-19 07:49:23 INFO tclean::::casa ...done build 19-Mar-2026 07:49:30 2026-03-19 07:49:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:30 2026-03-19 07:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:30 2026-03-19 07:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:30 2026-03-19 07:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:30 2026-03-19 07:49:27 INFO tclean::::casa ...done build 19-Mar-2026 07:49:30 2026-03-19 07:49:27 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 19-Mar-2026 07:49:30 2026-03-19 07:49:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:30 2026-03-19 07:49:28 INFO tclean::::casa ...done build 19-Mar-2026 07:49:30 2026-03-19 07:49:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:30 2026-03-19 07:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:30 2026-03-19 07:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:30 2026-03-19 07:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:49:30 2026-03-19 07:49:29 INFO tclean::::casa ...done build 19-Mar-2026 07:49:30 2026-03-19 07:49:29 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 19-Mar-2026 07:49:30 2026-03-19 07:49:29 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 19-Mar-2026 07:49:30 2026-03-19 07:49:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003542 build 19-Mar-2026 07:49:30 2026-03-19 07:49:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:49:30 2026-03-19 07:49:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:30 2026-03-19 07:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:49:30 2026-03-19 07:49:30 INFO tclean::::casa ...done build 19-Mar-2026 07:49:30 2026-03-19 07:49:30 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 19-Mar-2026 07:49:30 2026-03-19 07:49:30 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 19-Mar-2026 07:49:32 2026-03-19 07:49:30 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 19-Mar-2026 07:49:32 2026-03-19 07:49:30 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 19-Mar-2026 07:49:32 2026-03-19 07:49:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:32 2026-03-19 07:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:31 INFO tclean::::casa ...done build 19-Mar-2026 07:49:32 2026-03-19 07:49:31 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 19-Mar-2026 07:49:32 2026-03-19 07:49:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 07:49:32 2026-03-19 07:49:31 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 19-Mar-2026 07:49:32 2026-03-19 07:49:31 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 19-Mar-2026 07:49:32 2026-03-19 07:49:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 07:49:32 2026-03-19 07:49:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:49:32 2026-03-19 07:49:31 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:49:32 2026-03-19 07:49:32 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 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 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:49:32 2026-03-19 07:49:33 INFO tclean::::casa ...done build 19-Mar-2026 07:49:32 2026-03-19 07:49:33 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 19-Mar-2026 07:49:32 2026-03-19 07:49:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 07:49:32 2026-03-19 07:49:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:49:32 2026-03-19 07:49:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:49:48 2026-03-19 07:49:33 INFO SDAlgorithmBase::restore [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : Restoring model image. build 19-Mar-2026 07:49:48 2026-03-19 07:49:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:49:48 2026-03-19 07:49:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:48 2026-03-19 07:49:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:49:48 2026-03-19 07:49:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:49:48 2026-03-19 07:49:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa ...done build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 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.pb', '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.image', '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.residual', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model'] build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:49:16.037529 End time: 2026-03-19 07:49:42.230990 build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO name:: No table opened. build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:49:48 [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 19-Mar-2026 07:49:48 [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 19-Mar-2026 07:49:48 build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.35, Epsilon: 0.05) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.77, Epsilon: 0.05) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 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 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:49:48 2026-03-19 07:49:42 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 19-Mar-2026 07:49:48 2026-03-19 07:49:42 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 19-Mar-2026 07:49:48 2026-03-19 07:49:42 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 19-Mar-2026 07:49:48 .2026-03-19 07:49:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:49:48 2026-03-19 07:49:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:49:48 2026-03-19 07:49:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:49:48 2026-03-19 07:49:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:49:48 2026-03-19 07:49:46 INFO tclean::::casa ########################################## build 19-Mar-2026 07:49:48 2026-03-19 07:49:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:49:48 2026-03-19 07:49:46 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 19-Mar-2026 07:49:48 2026-03-19 07:49:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:49:48 2026-03-19 07:49:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:49:48 2026-03-19 07:49:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:49:48 2026-03-19 07:49:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:49:48 2026-03-19 07:49:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:49:48 2026-03-19 07:49:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:49:48 2026-03-19 07:49:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 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 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:56 2026-03-19 07:49:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO tclean::::casa ...done build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:49:56 2026-03-19 07:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:49:56 2026-03-19 07:49:51 INFO tclean::::casa ...done build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 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 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:56 2026-03-19 07:49:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:56 2026-03-19 07:49:53 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 19-Mar-2026 07:49:56 2026-03-19 07:49:53 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 19-Mar-2026 07:49:56 2026-03-19 07:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:49:56 2026-03-19 07:49:53 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 19-Mar-2026 07:49:56 2026-03-19 07:49:53 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 19-Mar-2026 07:49:56 2026-03-19 07:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:49:56 2026-03-19 07:49:53 INFO tclean::::casa ...done build 19-Mar-2026 07:49:56 2026-03-19 07:49:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:49:56 2026-03-19 07:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:56 2026-03-19 07:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:56 2026-03-19 07:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:49:56 2026-03-19 07:49:57 INFO tclean::::casa ...done build 19-Mar-2026 07:49:56 2026-03-19 07:49:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mem build 19-Mar-2026 07:50:02 2026-03-19 07:49:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:02 2026-03-19 07:49:58 INFO tclean::::casa ...done build 19-Mar-2026 07:50:02 2026-03-19 07:49:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:02 2026-03-19 07:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO tclean::::casa ...done build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 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 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004138 build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:02 2026-03-19 07:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO tclean::::casa ...done build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 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 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:01 INFO tclean::::casa ...done build 19-Mar-2026 07:50:02 2026-03-19 07:50:01 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 19-Mar-2026 07:50:02 2026-03-19 07:50:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:50:02 Peak Res at start of step : 1.53376 build 19-Mar-2026 07:50:02 Flux at start of step : 0 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) Using blank prior image build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) Using mask to restrict emission build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) I Entropy Flux Fit Gradient build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 0 10.6031 0.981478 5.19561 0.53282 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 1 10.5898 0.99489 5.19609 7.41759e-06 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 2 10.556 1.00059 5.16657 0.00240952 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 3 10.4143 1.04347 5.09999 0.00633192 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 4 9.75118 1.28473 4.85849 0.00349429 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 5 8.30807 2.18759 4.12137 0.0038615 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 6 6.95448 3.95222 2.67731 0.00180969 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 7 6.39553 5.22147 1.638 0.00136599 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) 8 6.13759 6.00514 1.02105 0.00387868 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO CEMemModel::CEMemModel(const Lattice & model) Converged at iteration 9 build 19-Mar-2026 07:50:02 MAX RES at end : 12.9409 build 19-Mar-2026 07:50:02 peakres : 12.9409 model : 6.00513 build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 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 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 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 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:02 2026-03-19 07:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO tclean::::casa ...done build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 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 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.83389, over full image : 0.83389 build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.10877936333417892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.108779, CycleNiter=1, Gain=0.1 build 19-Mar-2026 07:50:16 Peak Res at start of step : 0.83389 build 19-Mar-2026 07:50:16 Flux at start of step : 6.00513 build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO CEMemModel::CEMemModel(const Lattice & model) Using blank prior image build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO CEMemModel::CEMemModel(const Lattice & model) Using mask to restrict emission build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO CEMemModel::CEMemModel(const Lattice & model) I Entropy Flux Fit Gradient build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO CEMemModel::CEMemModel(const Lattice & model) 0 10.6072 0.977355 1.83643 0.508251 build 19-Mar-2026 07:50:16 2026-03-19 07:50:03 INFO CEMemModel::CEMemModel(const Lattice & model) MEM failed to converge after 2 iterations build 19-Mar-2026 07:50:16 MAX RES at end : 12.7053 build 19-Mar-2026 07:50:16 peakres : 12.7053 model : 6.98251 build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 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 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 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 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO tclean::::casa ...done build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 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 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831369, over full image : 0.831369 build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:50:16 2026-03-19 07:50:05 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:50:16 2026-03-19 07:50:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:16 2026-03-19 07:50:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:50:16 2026-03-19 07:50:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:50:16 2026-03-19 07:50:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa ...done build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:49:46.021875 End time: 2026-03-19 07:50:14.052537 build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO name:: No table opened. build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ [ check_val ] peak res is 12.705303192138672 ( Pass : should be 12.7, Epsilon: 0.05) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ [ check_val ] mod flux is 6.982512950897217 ( Pass : should be 6.98, Epsilon: 0.05) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 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 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:50:16 2026-03-19 07:50:14 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 19-Mar-2026 07:50:16 2026-03-19 07:50:14 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:50:16 .2026-03-19 07:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:50:16 2026-03-19 07:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:50:16 2026-03-19 07:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:50:16 2026-03-19 07:50:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:50:16 2026-03-19 07:50:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:50:16 2026-03-19 07:50:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:50:22 2026-03-19 07:50:16 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 19-Mar-2026 07:50:22 2026-03-19 07:50:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:50:22 2026-03-19 07:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:50:22 2026-03-19 07:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:50:22 2026-03-19 07:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 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 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:50:22 2026-03-19 07:50:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO tclean::::casa ...done build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:50:22 2026-03-19 07:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:50:22 2026-03-19 07:50:21 INFO tclean::::casa ...done build 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:22 2026-03-19 07:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:50:22 2026-03-19 07:50:22 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 19-Mar-2026 07:50:33 2026-03-19 07:50:22 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 19-Mar-2026 07:50:33 2026-03-19 07:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:50:33 2026-03-19 07:50:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:23 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 19-Mar-2026 07:50:33 2026-03-19 07:50:23 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 19-Mar-2026 07:50:33 2026-03-19 07:50:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:50:33 2026-03-19 07:50:23 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 19-Mar-2026 07:50:33 2026-03-19 07:50:23 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 19-Mar-2026 07:50:33 2026-03-19 07:50:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:50:33 2026-03-19 07:50:23 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:50:33 2026-03-19 07:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:50:33 2026-03-19 07:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:50:33 2026-03-19 07:50:27 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:50:33 2026-03-19 07:50:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:28 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:30 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:30 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 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003491 build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 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 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:50:33 2026-03-19 07:50:34 INFO tclean::::casa ...done build 19-Mar-2026 07:50:33 2026-03-19 07:50:34 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 19-Mar-2026 07:50:33 2026-03-19 07:50:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:34 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 19-Mar-2026 07:50:53 2026-03-19 07:50:35 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 19-Mar-2026 07:50:53 2026-03-19 07:50:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:50:53 2026-03-19 07:50:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:53 2026-03-19 07:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:53 2026-03-19 07:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:53 2026-03-19 07:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO tclean::::casa ...done build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 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 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:50:53 2026-03-19 07:50:37 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:50:53 2026-03-19 07:50:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:50:53 2026-03-19 07:50:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:50:53 2026-03-19 07:50:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:50:53 2026-03-19 07:50:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:50:53 2026-03-19 07:50:53 INFO tclean::::casa ...done build 19-Mar-2026 07:50:53 2026-03-19 07:50:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:50:53 2026-03-19 07:50:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 07:50:53 2026-03-19 07:50:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:50:16.066012 End time: 2026-03-19 07:50:53.640319 build 19-Mar-2026 07:50:53 2026-03-19 07:50:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:50:53 2026-03-19 07:50:54 INFO tclean::::casa ########################################## build 19-Mar-2026 07:50:53 2026-03-19 07:50:54 INFO name:: No table opened. build 19-Mar-2026 07:50:53 2026-03-19 07:50:54 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 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 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:51:01 2026-03-19 07:50:54 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 19-Mar-2026 07:51:01 2026-03-19 07:50:54 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 19-Mar-2026 07:51:01 2026-03-19 07:50:54 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:51:01 .2026-03-19 07:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:51:01 2026-03-19 07:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:51:01 2026-03-19 07:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa ########################################## build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 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 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 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 19-Mar-2026 07:51:01 2026-03-19 07:50:58 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 07:51:01 2026-03-19 07:50:58 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 19-Mar-2026 07:51:01 2026-03-19 07:50:58 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 19-Mar-2026 07:51:01 2026-03-19 07:51:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:51:01 2026-03-19 07:51:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:51:01 2026-03-19 07:51:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:51:01 2026-03-19 07:51:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:51:01 2026-03-19 07:51:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:51:01 2026-03-19 07:51:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 07:51:01 2026-03-19 07:51:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:51:01 2026-03-19 07:51:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 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 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:04 2026-03-19 07:51:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO tclean::::casa ...done build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 07:51:04 2026-03-19 07:51:03 INFO tclean::::casa ...done build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:04 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:04 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:04 2026-03-19 07:51:04 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 19-Mar-2026 07:51:14 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:14 2026-03-19 07:51:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:04 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 19-Mar-2026 07:51:14 2026-03-19 07:51:04 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 19-Mar-2026 07:51:14 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:51:14 2026-03-19 07:51:04 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 19-Mar-2026 07:51:14 2026-03-19 07:51:04 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 : gridft build 19-Mar-2026 07:51:14 2026-03-19 07:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:14 2026-03-19 07:51:05 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:14 2026-03-19 07:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:14 2026-03-19 07:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:14 2026-03-19 07:51:09 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:51:14 2026-03-19 07:51:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:10 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 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 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity + [17600, -0.00378907 build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00378907, 818.918] build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity + [5.68182e-05, 2.62893e-10 build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity + 2.62893e-10, 0.00122112] build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0349446 build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz. build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003509 build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 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 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:14 2026-03-19 07:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:51:14 2026-03-19 07:51:14 INFO tclean::::casa ...done build 19-Mar-2026 07:51:14 2026-03-19 07:51:14 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 19-Mar-2026 07:51:14 2026-03-19 07:51:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 07:51:14 2026-03-19 07:51:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz. build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.1286e-07 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.1286e-07, 0.0465294] build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.17301 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO [10] Res: 0.409002 Max: 0.244772 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.454447 -0.906674 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.764004 (in this run) build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.764004 [1]: -1.52428 build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.764004, peakres=1.17301->0.409002, Reached cycleniter. build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 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 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:51:33 2026-03-19 07:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO tclean::::casa ...done build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 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 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.409001, over full image : 0.409001 build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:51:33 2026-03-19 07:51:16 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0409001 Jy/beam build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 07:51:33 2026-03-19 07:51:17 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:51:33 2026-03-19 07:51:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:33 2026-03-19 07:51:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:51:33 2026-03-19 07:51:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:51:33 2026-03-19 07:51:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa ...done build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:50:58.082349 End time: 2026-03-19 07:51:32.993659 build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO tclean::::casa ########################################## build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO name:: No table opened. build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:51:33 2026-03-19 07:51:33 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [ check_val ] peak res is 0.4090020954608917 ( Pass : should be 0.409, Epsilon: 0.05) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [ check_val ] mod flux is 0.7640042901039124 ( Pass : should be 0.764, Epsilon: 0.05) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 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 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 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 19-Mar-2026 07:51:41 2026-03-19 07:51:33 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 19-Mar-2026 07:51:41 2026-03-19 07:51:33 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 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:51:41 2026-03-19 07:51:33 INFO tclean::::casa+ [ check_ref_freq ] Ref-Freq is 1489984782.1748095 ( Pass : should be 1489984775.68 ) build 19-Mar-2026 07:51:41 .2026-03-19 07:51:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:51:41 2026-03-19 07:51:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:51:41 2026-03-19 07:51:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:51:41 2026-03-19 07:51:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:51:41 2026-03-19 07:51:37 INFO tclean::::casa ########################################## build 19-Mar-2026 07:51:41 2026-03-19 07:51:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:51:41 2026-03-19 07:51:37 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 19-Mar-2026 07:51:41 2026-03-19 07:51:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:51:41 2026-03-19 07:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:51:41 2026-03-19 07:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:51:41 2026-03-19 07:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 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 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:41 2026-03-19 07:51:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO tclean::::casa ...done build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:41 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:51:52 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:51:52 2026-03-19 07:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:51:52 2026-03-19 07:51:42 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 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 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:52 2026-03-19 07:51:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:52 2026-03-19 07:51:44 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 19-Mar-2026 07:51:52 2026-03-19 07:51:44 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 19-Mar-2026 07:51:52 2026-03-19 07:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:51:52 2026-03-19 07:51:44 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 19-Mar-2026 07:51:52 2026-03-19 07:51:44 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 19-Mar-2026 07:51:52 2026-03-19 07:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:51:52 2026-03-19 07:51:44 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:52 2026-03-19 07:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:52 2026-03-19 07:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:52 2026-03-19 07:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:51:52 2026-03-19 07:51:48 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:51:52 2026-03-19 07:51:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:52 2026-03-19 07:51:49 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:52 2026-03-19 07:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:52 2026-03-19 07:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:52 2026-03-19 07:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 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 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06] build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07] build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003964 build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:51:52 2026-03-19 07:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:51:52 2026-03-19 07:51:52 INFO tclean::::casa ...done build 19-Mar-2026 07:51:52 2026-03-19 07:51:52 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 19-Mar-2026 07:51:52 2026-03-19 07:51:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO tclean::::casa ...done build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 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 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031281530857086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [1] build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO [10] Res: 0.369152 Max: 0.168239 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:52:05 2026-03-19 07:51:54 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 19-Mar-2026 07:52:05 2026-03-19 07:51:55 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 19-Mar-2026 07:52:05 2026-03-19 07:51:55 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 19-Mar-2026 07:52:05 2026-03-19 07:51:55 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 19-Mar-2026 07:52:05 2026-03-19 07:51:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:05 2026-03-19 07:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO tclean::::casa ...done build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 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 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369151, over full image : 0.369151 build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:52:05 2026-03-19 07:51:57 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:52:05 2026-03-19 07:52:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:05 2026-03-19 07:52:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:52:05 2026-03-19 07:52:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:52:05 2026-03-19 07:52:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:52:05 2026-03-19 07:52:06 INFO tclean::::casa ...done build 19-Mar-2026 07:52:05 2026-03-19 07:52:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:52:05 2026-03-19 07:52:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.pb.tt0', 'tst.mask', 'tst.image.tt0', 'tst.sumwt.tt0', 'tst.residual.tt0', 'tst.model.tt0'] build 19-Mar-2026 07:52:05 2026-03-19 07:52:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:51:37.042314 End time: 2026-03-19 07:52:05.993003 build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO name:: No table opened. build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ [ check_val ] peak res is 0.3691521883010864 ( Pass : should be 0.369, Epsilon: 0.05) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ [ check_val ] mod flux is 0.6895662546157837 ( Pass : should be 0.689, Epsilon: 0.05) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 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 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:52:14 2026-03-19 07:52:06 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 19-Mar-2026 07:52:14 2026-03-19 07:52:06 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 19-Mar-2026 07:52:14 2026-03-19 07:52:06 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:52:14 .2026-03-19 07:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:52:14 2026-03-19 07:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:52:14 2026-03-19 07:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:52:14 2026-03-19 07:52:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:52:14 2026-03-19 07:52:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:52:14 2026-03-19 07:52:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:52:14 2026-03-19 07:52:10 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 19-Mar-2026 07:52:14 2026-03-19 07:52:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:52:14 2026-03-19 07:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:52:14 2026-03-19 07:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:52:14 2026-03-19 07:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 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 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:14 2026-03-19 07:52:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO tclean::::casa ...done build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:14 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:52:26 2026-03-19 07:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:52:26 2026-03-19 07:52:15 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 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 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:26 2026-03-19 07:52:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:26 2026-03-19 07:52:17 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 19-Mar-2026 07:52:26 2026-03-19 07:52:17 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 19-Mar-2026 07:52:26 2026-03-19 07:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:52:26 2026-03-19 07:52:17 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 19-Mar-2026 07:52:26 2026-03-19 07:52:17 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 19-Mar-2026 07:52:26 2026-03-19 07:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:26 2026-03-19 07:52:17 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:26 2026-03-19 07:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:26 2026-03-19 07:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:26 2026-03-19 07:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:26 2026-03-19 07:52:21 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:52:26 2026-03-19 07:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:26 2026-03-19 07:52:22 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:26 2026-03-19 07:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:26 2026-03-19 07:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:26 2026-03-19 07:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:26 2026-03-19 07:52:25 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:25 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 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00383 build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:26 2026-03-19 07:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:52:26 2026-03-19 07:52:27 INFO tclean::::casa ...done build 19-Mar-2026 07:52:26 2026-03-19 07:52:27 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 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:43 2026-03-19 07:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO tclean::::casa ...done build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 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 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:52:43 2026-03-19 07:52:29 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 19-Mar-2026 07:52:43 2026-03-19 07:52:29 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 19-Mar-2026 07:52:43 2026-03-19 07:52:29 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:52:43 2026-03-19 07:52:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:43 2026-03-19 07:52:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:52:43 2026-03-19 07:52:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:52:43 2026-03-19 07:52:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa ...done build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:52:10.037516 End time: 2026-03-19 07:52:43.225700 build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO tclean::::casa ########################################## build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 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 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 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 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 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 19-Mar-2026 07:52:43 2026-03-19 07:52:43 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 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt0 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 19-Mar-2026 07:52:43 2026-03-19 07:52:43 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt0' of shape [100, 100, 1, 1] build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-03-19 07:52:43.226628 End time: 2026-03-19 07:52:43.342504 build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 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 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 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 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 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 19-Mar-2026 07:52:46 2026-03-19 07:52:43 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 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt1 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt1' of shape [100, 100, 1, 1] build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-03-19 07:52:43.343347 End time: 2026-03-19 07:52:43.447882 build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO imsmooth::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO immath::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO immath::::casa ##### Begin Task: immath ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:43 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 19-Mar-2026 07:52:46 2026-03-19 07:52:43 INFO ImageExprCalculator::_imagecalc Creating image `tst.smoothed.alpha' of shape [100, 100, 1, 1] build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO immath::::casa Task immath complete. Start time: 2026-03-19 07:52:43.453267 End time: 2026-03-19 07:52:43.524713 build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO immath::::casa ##### End Task: immath ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO immath::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO tclean::::casa ########################################## build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:52:46 2026-03-19 07:52:44 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 19-Mar-2026 07:52:46 2026-03-19 07:52:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:52:46 2026-03-19 07:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:52:46 2026-03-19 07:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:52:46 2026-03-19 07:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 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 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft build 19-Mar-2026 07:52:46 2026-03-19 07:52:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:58 2026-03-19 07:52:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:52:58 2026-03-19 07:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:52:58 2026-03-19 07:52:48 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 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 19-Mar-2026 07:52:58 2026-03-19 07:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:58 2026-03-19 07:52:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:50 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 19-Mar-2026 07:52:58 2026-03-19 07:52:50 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 19-Mar-2026 07:52:58 2026-03-19 07:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:52:58 2026-03-19 07:52:50 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 19-Mar-2026 07:52:58 2026-03-19 07:52:50 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 19-Mar-2026 07:52:58 2026-03-19 07:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:52:58 2026-03-19 07:52:50 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:58 2026-03-19 07:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:58 2026-03-19 07:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:52:58 2026-03-19 07:52:54 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : mtmfs build 19-Mar-2026 07:52:58 2026-03-19 07:52:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:55 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:52:58 2026-03-19 07:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:58 2026-03-19 07:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:58 2026-03-19 07:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:52:58 2026-03-19 07:52:58 INFO tclean::::casa ...done build 19-Mar-2026 07:52:58 2026-03-19 07:52:58 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 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 19-Mar-2026 07:52:58 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003846 build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:16 2026-03-19 07:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO tclean::::casa ...done build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 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 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:16 2026-03-19 07:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO tclean::::casa ...done build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 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 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image. build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.rest.alpha.error build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:53:16 2026-03-19 07:53:02 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 19-Mar-2026 07:53:16 2026-03-19 07:53:02 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 19-Mar-2026 07:53:16 2026-03-19 07:53:02 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 07:53:16 2026-03-19 07:53:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:16 2026-03-19 07:53:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:53:16 2026-03-19 07:53:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:53:16 2026-03-19 07:53:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa ...done build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.sumwt.tt0', 'tst.rest.sumwt.tt1', 'tst.rest.pb.tt0', 'tst.rest.image.tt0', 'tst.rest.model.tt1', 'tst.rest.alpha.error', 'tst.rest.sumwt.tt2', 'tst.rest.residual.tt1', 'tst.rest.image.tt1', 'tst.rest.psf.tt0', 'tst.rest.psf.tt1', 'tst.rest.psf.tt2', 'tst.rest.residual.tt0', 'tst.rest.model.tt0', 'tst.rest.alpha'] build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:52:43.531093 End time: 2026-03-19 07:53:16.459373 build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO name:: No table opened. build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.rest.image.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 07:53:16 2026-03-19 07:53:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:53:24 2026-03-19 07:53:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 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 19-Mar-2026 07:53:24 2026-03-19 07:53:16 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:53:24 .2026-03-19 07:53:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:53:24 2026-03-19 07:53:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:53:24 2026-03-19 07:53:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:53:24 2026-03-19 07:53:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:53:24 2026-03-19 07:53:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:53:24 2026-03-19 07:53:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:53:24 2026-03-19 07:53:19 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 19-Mar-2026 07:53:24 2026-03-19 07:53:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:53:24 2026-03-19 07:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:53:24 2026-03-19 07:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:53:24 2026-03-19 07:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 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 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:53:24 2026-03-19 07:53:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO tclean::::casa ...done build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:53:24 2026-03-19 07:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:53:24 2026-03-19 07:53:24 INFO tclean::::casa ...done build 19-Mar-2026 07:53:24 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 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 19-Mar-2026 07:53:33 2026-03-19 07:53:25 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 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 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 19-Mar-2026 07:53:33 2026-03-19 07:53:25 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 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:53:33 2026-03-19 07:53:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:33 2026-03-19 07:53:26 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 19-Mar-2026 07:53:33 2026-03-19 07:53:26 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 19-Mar-2026 07:53:33 2026-03-19 07:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:53:33 2026-03-19 07:53:26 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 19-Mar-2026 07:53:33 2026-03-19 07:53:26 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 19-Mar-2026 07:53:33 2026-03-19 07:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:53:33 2026-03-19 07:53:26 INFO tclean::::casa ...done build 19-Mar-2026 07:53:33 2026-03-19 07:53:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:33 2026-03-19 07:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:53:33 2026-03-19 07:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:53:33 2026-03-19 07:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:53:33 2026-03-19 07:53:30 INFO tclean::::casa ...done build 19-Mar-2026 07:53:33 2026-03-19 07:53:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:53:33 2026-03-19 07:53:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:33 2026-03-19 07:53:31 INFO tclean::::casa ...done build 19-Mar-2026 07:53:33 2026-03-19 07:53:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:33 2026-03-19 07:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:53:33 2026-03-19 07:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:53:33 2026-03-19 07:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO tclean::::casa ...done build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 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 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcSensitivity + [965358] build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06] build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004139 build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:33 2026-03-19 07:53:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO tclean::::casa ...done build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 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 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:53:33 2026-03-19 07:53:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:44 2026-03-19 07:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO tclean::::casa ...done build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 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 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 20, 40, 100] build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 0.82 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 0.64 build 19-Mar-2026 07:53:44 2026-03-19 07:53:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 100 pixels with bias = 0.1 build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 200 pixels on each side for minor-cycle updates. build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1] build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584] build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574797] build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00838196] build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.53376 build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO [10] Res: 0.731523 Max: 0.658961 Gain: 0.1 Pos: [94, 108] Scale: 0 Coeffs: 0.811764 build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.422885 [20]: 1.52626 [40]: 0.970245 [100]: 0 (in this run) build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.91939 build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.91939, peakres=1.53376->0.731523, Reached cycleniter. build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 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 19-Mar-2026 07:53:44 2026-03-19 07:53:35 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 19-Mar-2026 07:53:44 2026-03-19 07:53:35 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 19-Mar-2026 07:53:44 2026-03-19 07:53:35 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 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO tclean::::casa ...done build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 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 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.731522, over full image : 0.731522 build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 07:53:44 2026-03-19 07:53:36 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 07:53:44 2026-03-19 07:53:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:44 2026-03-19 07:53:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:53:53 2026-03-19 07:53:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:53:53 2026-03-19 07:53:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa ...done build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.pb.tt0', 'tst.mask', 'tst.image.tt0', 'tst.sumwt.tt0', 'tst.residual.tt0', 'tst.model.tt0'] build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:53:19.041284 End time: 2026-03-19 07:53:45.103767 build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa ########################################## build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO name:: No table opened. build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO showcache:: The Table Cache has the following 1 entries: build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ [ check_val ] peak res is 0.7315226793289185 ( Pass : should be 0.73153, Epsilon: 0.05) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ [ check_val ] mod flux is 2.919389009475708 ( Pass : should be 2.9194, Epsilon: 0.05) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 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 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:53:53 2026-03-19 07:53:45 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 19-Mar-2026 07:53:53 2026-03-19 07:53:45 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 19-Mar-2026 07:53:53 .2026-03-19 07:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:53:53 2026-03-19 07:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:53:53 2026-03-19 07:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:53:53 2026-03-19 07:53:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:53:53 2026-03-19 07:53:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:53:53 2026-03-19 07:53:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:53:53 2026-03-19 07:53:49 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 19-Mar-2026 07:53:53 2026-03-19 07:53:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:53:53 2026-03-19 07:53:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:53:53 2026-03-19 07:53:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:53:53 2026-03-19 07:53:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 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 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:53:53 2026-03-19 07:53:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:53 2026-03-19 07:53:53 INFO tclean::::casa ...done build 19-Mar-2026 07:53:53 2026-03-19 07:53:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:53:53 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:03 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:03 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:03 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:54:03 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:54:03 2026-03-19 07:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:54:03 2026-03-19 07:53:54 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 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 19-Mar-2026 07:54:03 2026-03-19 07:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:03 2026-03-19 07:53:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:03 2026-03-19 07:53:56 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 19-Mar-2026 07:54:03 2026-03-19 07:53:56 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 19-Mar-2026 07:54:03 2026-03-19 07:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:54:03 2026-03-19 07:53:56 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 19-Mar-2026 07:54:03 2026-03-19 07:53:56 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 19-Mar-2026 07:54:03 2026-03-19 07:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:03 2026-03-19 07:53:57 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:53:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:03 2026-03-19 07:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:03 2026-03-19 07:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:03 2026-03-19 07:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:03 2026-03-19 07:54:00 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:54:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 07:54:03 2026-03-19 07:54:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:03 2026-03-19 07:54:01 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:54:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:03 2026-03-19 07:54:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:03 2026-03-19 07:54:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:03 2026-03-19 07:54:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 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 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004146 build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:03 2026-03-19 07:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:54:03 2026-03-19 07:54:03 INFO tclean::::casa ...done build 19-Mar-2026 07:54:03 2026-03-19 07:54:03 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 19-Mar-2026 07:54:03 2026-03-19 07:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:03 2026-03-19 07:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO tclean::::casa ...done build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 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 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:54:15 2026-03-19 07:54:04 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 0 0.323197 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 1 0.762831 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 2 2.73007 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 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 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO tclean::::casa ...done build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 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 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822755, over full image : 0.822755 build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:54:15 2026-03-19 07:54:06 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 07:54:15 2026-03-19 07:54:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:15 2026-03-19 07:54:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:54:15 2026-03-19 07:54:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:54:15 2026-03-19 07:54:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa ...done build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:53:49.000437 End time: 2026-03-19 07:54:15.323486 build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO name:: No table opened. build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.823, Epsilon: 0.05) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 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 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:54:22 2026-03-19 07:54:15 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 19-Mar-2026 07:54:22 .2026-03-19 07:54:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:54:22 2026-03-19 07:54:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:54:22 2026-03-19 07:54:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 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 19-Mar-2026 07:54:22 2026-03-19 07:54:19 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 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08] build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:22 2026-03-19 07:54:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:22 2026-03-19 07:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:22 2026-03-19 07:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:54:22 2026-03-19 07:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:54:22 2026-03-19 07:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 07:54:22 2026-03-19 07:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:22 2026-03-19 07:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:54:26 2026-03-19 07:54:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):0.00275374 build 19-Mar-2026 07:54:26 2026-03-19 07:54:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002838 build 19-Mar-2026 07:54:26 2026-03-19 07:54:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg build 19-Mar-2026 07:54:26 2026-03-19 07:54:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:26 2026-03-19 07:54:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:26 2026-03-19 07:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:26 2026-03-19 07:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:54:26 2026-03-19 07:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:54:26 2026-03-19 07:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 07:54:26 2026-03-19 07:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg build 19-Mar-2026 07:54:26 master 1 init 1 build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.sumwt', 'tst1.residual', 'tst1.image', 'tst1.model', 'tst1.pb', 'tst1.psf'] build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:54:19.027497 End time: 2026-03-19 07:54:24.043118 build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 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 19-Mar-2026 07:54:26 2026-03-19 07:54:24 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 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08] build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO tclean::::casa CFCache already exists build 19-Mar-2026 07:54:26 2026-03-19 07:54:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:54:26 2026-03-19 07:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:26 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:54:26 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):0.00282262 build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002784 build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 19-Mar-2026 07:54:35 2026-03-19 07:54:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 07:54:35 2026-03-19 07:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:35 2026-03-19 07:54:27 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 07:54:35 2026-03-19 07:54:27 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:54:35 2026-03-19 07:54:27 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg build 19-Mar-2026 07:54:35 master 1 init 1 build 19-Mar-2026 07:54:35 2026-03-19 07:54:27 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.sumwt', 'tst2.image', 'tst2.pb', 'tst2.gridwt', 'tst2.psf', 'tst2.residual', 'tst2.model'] build 19-Mar-2026 07:54:35 2026-03-19 07:54:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:54:24.050026 End time: 2026-03-19 07:54:27.628867 build 19-Mar-2026 07:54:35 2026-03-19 07:54:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:54:35 2026-03-19 07:54:28 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:35 2026-03-19 07:54:28 INFO tclean::::casa [ test_onefield_pcwdT_and_pcwdF ] abs_dif is 2.879425484301464 ( Pass : should be less than 3 ) build 19-Mar-2026 07:54:35 .2026-03-19 07:54:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:54:35 2026-03-19 07:54:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:54:35 2026-03-19 07:54:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:54:35 2026-03-19 07:54:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:54:35 2026-03-19 07:54:31 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:35 2026-03-19 07:54:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:54:35 2026-03-19 07:54:31 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 19-Mar-2026 07:54:35 2026-03-19 07:54:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:54:35 2026-03-19 07:54:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:54:35 2026-03-19 07:54:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:54:35 2026-03-19 07:54:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 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 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] : build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] : build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstSIN] with ftmachine : gridft build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:35 2026-03-19 07:54:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:35 2026-03-19 07:54:35 INFO tclean::::casa ...done build 19-Mar-2026 07:54:35 2026-03-19 07:54:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:54:45 2026-03-19 07:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:54:45 2026-03-19 07:54:36 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 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 19-Mar-2026 07:54:45 2026-03-19 07:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:45 2026-03-19 07:54:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:38 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 19-Mar-2026 07:54:45 2026-03-19 07:54:38 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 19-Mar-2026 07:54:45 2026-03-19 07:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:54:45 2026-03-19 07:54:38 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 19-Mar-2026 07:54:45 2026-03-19 07:54:38 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 19-Mar-2026 07:54:45 2026-03-19 07:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:45 2026-03-19 07:54:39 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:45 2026-03-19 07:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:45 2026-03-19 07:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:54:45 2026-03-19 07:54:42 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstSIN] : hogbom build 19-Mar-2026 07:54:45 2026-03-19 07:54:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:43 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:45 2026-03-19 07:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:45 2026-03-19 07:54:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 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 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO SIImageStore::calcSensitivity [tstSIN] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003614 build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:45 2026-03-19 07:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:54:45 2026-03-19 07:54:45 INFO tclean::::casa ...done build 19-Mar-2026 07:54:45 2026-03-19 07:54:45 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 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:59 2026-03-19 07:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:54:59 2026-03-19 07:54:46 INFO tclean::::casa ...done build 19-Mar-2026 07:54:59 2026-03-19 07:54:46 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 19-Mar-2026 07:54:59 2026-03-19 07:54:46 INFO task_tclean::SDAlgorithmBase::restore [tstSIN] : Restoring model image. build 19-Mar-2026 07:54:59 2026-03-19 07:54:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:54:59 2026-03-19 07:54:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:54:59 2026-03-19 07:54:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:59 2026-03-19 07:54:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:54:59 2026-03-19 07:54:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:54:59 2026-03-19 07:54:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa ...done build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa Searching for images with prefix 'tstSIN'... Found these, writing history into them: ['tstSIN.psf', 'tstSIN.pb', 'tstSIN.image', 'tstSIN.sumwt', 'tstSIN.residual', 'tstSIN.model'] build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:54:31.015154 End time: 2026-03-19 07:54:54.460321 build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa ########################################## build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:54:59 2026-03-19 07:54:54 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 19-Mar-2026 07:54:59 2026-03-19 07:54:54 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:54:59 2026-03-19 07:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:54:59 2026-03-19 07:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:54:59 2026-03-19 07:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 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 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] : build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] : build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstNCP] with ftmachine : gridft build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:54:59 2026-03-19 07:54:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:54:59 2026-03-19 07:54:59 INFO tclean::::casa ...done build 19-Mar-2026 07:54:59 2026-03-19 07:54:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:55:09 2026-03-19 07:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:55:09 2026-03-19 07:55:00 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 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 19-Mar-2026 07:55:09 2026-03-19 07:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:09 2026-03-19 07:55:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:55:02 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 19-Mar-2026 07:55:09 2026-03-19 07:55:02 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 19-Mar-2026 07:55:09 2026-03-19 07:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:55:09 2026-03-19 07:55:02 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 19-Mar-2026 07:55:09 2026-03-19 07:55:02 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 19-Mar-2026 07:55:09 2026-03-19 07:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:09 2026-03-19 07:55:02 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:09 2026-03-19 07:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:09 2026-03-19 07:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:09 2026-03-19 07:55:06 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstNCP] : hogbom build 19-Mar-2026 07:55:09 2026-03-19 07:55:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:55:07 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:09 2026-03-19 07:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:09 2026-03-19 07:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 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 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO SIImageStore::calcSensitivity [tstNCP] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003585 build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:09 2026-03-19 07:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:55:09 2026-03-19 07:55:09 INFO tclean::::casa ...done build 19-Mar-2026 07:55:09 2026-03-19 07:55:09 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 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:23 2026-03-19 07:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:23 2026-03-19 07:55:10 INFO tclean::::casa ...done build 19-Mar-2026 07:55:23 2026-03-19 07:55:10 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 19-Mar-2026 07:55:23 2026-03-19 07:55:10 INFO task_tclean::SDAlgorithmBase::restore [tstNCP] : Restoring model image. build 19-Mar-2026 07:55:23 2026-03-19 07:55:10 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:55:23 2026-03-19 07:55:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:55:23 2026-03-19 07:55:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO tclean::::casa ...done build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:55:23 2026-03-19 07:55:18 INFO tclean::::casa Searching for images with prefix 'tstNCP'... Found these, writing history into them: ['tstNCP.sumwt', 'tstNCP.residual', 'tstNCP.psf', 'tstNCP.pb', 'tstNCP.image', 'tstNCP.model'] build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:54:54.467143 End time: 2026-03-19 07:55:18.518104 build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa ########################################## build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:55:23 2026-03-19 07:55:19 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 19-Mar-2026 07:55:23 2026-03-19 07:55:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:55:23 2026-03-19 07:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:55:23 2026-03-19 07:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:55:23 2026-03-19 07:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 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 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] : build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] : build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstTAN] with ftmachine : gridft build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:23 2026-03-19 07:55:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:23 2026-03-19 07:55:23 INFO tclean::::casa ...done build 19-Mar-2026 07:55:23 2026-03-19 07:55:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:55:33 2026-03-19 07:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:55:33 2026-03-19 07:55:24 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 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 19-Mar-2026 07:55:33 2026-03-19 07:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:33 2026-03-19 07:55:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:26 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 19-Mar-2026 07:55:33 2026-03-19 07:55:26 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 19-Mar-2026 07:55:33 2026-03-19 07:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:55:33 2026-03-19 07:55:26 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 19-Mar-2026 07:55:33 2026-03-19 07:55:26 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 19-Mar-2026 07:55:33 2026-03-19 07:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:33 2026-03-19 07:55:27 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:33 2026-03-19 07:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:33 2026-03-19 07:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:33 2026-03-19 07:55:30 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstTAN] : hogbom build 19-Mar-2026 07:55:33 2026-03-19 07:55:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:31 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:33 2026-03-19 07:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:33 2026-03-19 07:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 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 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO SIImageStore::calcSensitivity [tstTAN] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003759 build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:33 2026-03-19 07:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:55:33 2026-03-19 07:55:33 INFO tclean::::casa ...done build 19-Mar-2026 07:55:33 2026-03-19 07:55:33 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 19-Mar-2026 07:55:47 2026-03-19 07:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:47 2026-03-19 07:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:47 2026-03-19 07:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 19-Mar-2026 07:55:47 2026-03-19 07:55:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:55:47 2026-03-19 07:55:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 INFO tclean::::casa ...done build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 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 19-Mar-2026 07:55:47 2026-03-19 07:55:34 INFO task_tclean::SDAlgorithmBase::restore [tstTAN] : Restoring model image. build 19-Mar-2026 07:55:47 2026-03-19 07:55:34 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:55:47 2026-03-19 07:55:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:55:47 2026-03-19 07:55:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:47 2026-03-19 07:55:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:55:47 2026-03-19 07:55:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:55:47 2026-03-19 07:55:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa ...done build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa Searching for images with prefix 'tstTAN'... Found these, writing history into them: ['tstTAN.sumwt', 'tstTAN.residual', 'tstTAN.model', 'tstTAN.psf', 'tstTAN.pb', 'tstTAN.image'] build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:55:18.525113 End time: 2026-03-19 07:55:42.464012 build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa ########################################## build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:55:47 2026-03-19 07:55:42 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 19-Mar-2026 07:55:47 2026-03-19 07:55:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:55:47 2026-03-19 07:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:55:47 2026-03-19 07:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:55:47 2026-03-19 07:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 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 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] : build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] : build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstARC] with ftmachine : gridft build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:47 2026-03-19 07:55:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:47 2026-03-19 07:55:47 INFO tclean::::casa ...done build 19-Mar-2026 07:55:47 2026-03-19 07:55:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:55:57 2026-03-19 07:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:55:57 2026-03-19 07:55:48 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 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 19-Mar-2026 07:55:57 2026-03-19 07:55:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:57 2026-03-19 07:55:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:50 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 19-Mar-2026 07:55:57 2026-03-19 07:55:50 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 19-Mar-2026 07:55:57 2026-03-19 07:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:55:57 2026-03-19 07:55:50 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 19-Mar-2026 07:55:57 2026-03-19 07:55:50 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 19-Mar-2026 07:55:57 2026-03-19 07:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:55:57 2026-03-19 07:55:50 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:57 2026-03-19 07:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:57 2026-03-19 07:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:55:57 2026-03-19 07:55:54 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstARC] : hogbom build 19-Mar-2026 07:55:57 2026-03-19 07:55:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:55 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:57 2026-03-19 07:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:57 2026-03-19 07:55:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 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 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO SIImageStore::calcSensitivity [tstARC] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003574 build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:55:57 2026-03-19 07:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:55:57 2026-03-19 07:55:57 INFO tclean::::casa ...done build 19-Mar-2026 07:55:57 2026-03-19 07:55:57 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 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:56:06 2026-03-19 07:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:56:06 2026-03-19 07:55:58 INFO tclean::::casa ...done build 19-Mar-2026 07:56:06 2026-03-19 07:55:58 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 19-Mar-2026 07:56:06 2026-03-19 07:55:58 INFO task_tclean::SDAlgorithmBase::restore [tstARC] : Restoring model image. build 19-Mar-2026 07:56:06 2026-03-19 07:55:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 07:56:06 2026-03-19 07:55:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:56:06 2026-03-19 07:56:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:06 2026-03-19 07:56:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:56:06 2026-03-19 07:56:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:56:06 2026-03-19 07:56:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa ...done build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa Searching for images with prefix 'tstARC'... Found these, writing history into them: ['tstARC.psf', 'tstARC.pb', 'tstARC.image', 'tstARC.sumwt', 'tstARC.residual', 'tstARC.model'] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:55:42.470868 End time: 2026-03-19 07:56:06.437606 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO name:: No table opened. build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa imhead( imagename='tstSIN.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog General -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- object: fake build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- projection: SIN build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog axes -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crpix -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crval -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog cdelt -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog units -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit3: build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 07:56:06.475260 End time: 2026-03-19 07:56:06.478820 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa imhead( imagename='tstNCP.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog General -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- object: fake build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- projection: SIN ([0, 1.16122]) build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.24.801 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog axes -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crpix -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crval -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog cdelt -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog units -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit3: build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 07:56:06.479564 End time: 2026-03-19 07:56:06.483056 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO imhead::::casa imhead( imagename='tstTAN.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog General -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- object: fake build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- projection: TAN build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog axes -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crpix -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crval -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog cdelt -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog units -- build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 19-Mar-2026 07:56:06 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit3: build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 07:56:06.483725 End time: 2026-03-19 07:56:06.487138 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa imhead( imagename='tstARC.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog General -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- object: fake build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- projection: ARC build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog axes -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crpix -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog crval -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog cdelt -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog units -- build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit3: build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 07:56:06.487806 End time: 2026-03-19 07:56:06.491229 build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa ########################################## build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa [test_onefield_projections] The image in SIN projection : (Pass) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ [test_onefield_projections] The image in NCP projection : (Pass) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ [test_onefield_projections] The image in TAN projection : (Pass) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ [test_onefield_projections] The image in ARC projection : (Pass) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ [ checkall ] build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 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 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:56:10 2026-03-19 07:56:06 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 19-Mar-2026 07:56:10 .2026-03-19 07:56:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:56:10 2026-03-19 07:56:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:56:10 2026-03-19 07:56:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:56:10 2026-03-19 07:56:10 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:56:10 2026-03-19 07:56:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:10 2026-03-19 07:56:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:56:16 2026-03-19 07:56:10 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 19-Mar-2026 07:56:16 2026-03-19 07:56:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:56:16 2026-03-19 07:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:56:16 2026-03-19 07:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:56:16 2026-03-19 07:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 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 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:16 2026-03-19 07:56:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO tclean::::casa ...done build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:56:16 2026-03-19 07:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:56:16 2026-03-19 07:56:15 INFO tclean::::casa ...done build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 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 19-Mar-2026 07:56:16 2026-03-19 07:56:16 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 19-Mar-2026 07:56:16 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 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 19-Mar-2026 07:56:16 2026-03-19 07:56:16 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 19-Mar-2026 07:56:16 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:56:16 2026-03-19 07:56:16 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 19-Mar-2026 07:56:33 2026-03-19 07:56:16 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 19-Mar-2026 07:56:33 2026-03-19 07:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:33 2026-03-19 07:56:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:17 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 19-Mar-2026 07:56:33 2026-03-19 07:56:17 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 19-Mar-2026 07:56:33 2026-03-19 07:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:56:33 2026-03-19 07:56:17 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 19-Mar-2026 07:56:33 2026-03-19 07:56:17 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 19-Mar-2026 07:56:33 2026-03-19 07:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:33 2026-03-19 07:56:17 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:33 2026-03-19 07:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:33 2026-03-19 07:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:33 2026-03-19 07:56:21 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:56:33 2026-03-19 07:56:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:22 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:33 2026-03-19 07:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:33 2026-03-19 07:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 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 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000411239 build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.002909 build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO SIImageStore::printBeamSet Beam : 55.7757 arcsec, 50.7479 arcsec, -89.5809 deg build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:56:33 2026-03-19 07:56:25 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:56:33 2026-03-19 07:56:25 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 19-Mar-2026 07:56:33 2026-03-19 07:56:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:33 2026-03-19 07:56:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:56:33 2026-03-19 07:56:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:56:33 2026-03-19 07:56:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa ...done build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt'] build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:56:10.135276 End time: 2026-03-19 07:56:31.924534 build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:56:33 2026-03-19 07:56:32 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 19-Mar-2026 07:56:33 2026-03-19 07:56:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:56:33 2026-03-19 07:56:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:56:33 2026-03-19 07:56:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:56:33 2026-03-19 07:56:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:56:33 2026-03-19 07:56:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:56:33 2026-03-19 07:56:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 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 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:41 2026-03-19 07:56:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO tclean::::casa ...done build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:41 2026-03-19 07:56:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:56:41 2026-03-19 07:56:36 INFO tclean::::casa ...done build 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 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 19-Mar-2026 07:56:41 2026-03-19 07:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:41 2026-03-19 07:56:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:41 2026-03-19 07:56:38 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 19-Mar-2026 07:56:41 2026-03-19 07:56:38 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 19-Mar-2026 07:56:41 2026-03-19 07:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:56:41 2026-03-19 07:56:38 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 19-Mar-2026 07:56:41 2026-03-19 07:56:38 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 19-Mar-2026 07:56:41 2026-03-19 07:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:41 2026-03-19 07:56:38 INFO tclean::::casa ...done build 19-Mar-2026 07:56:41 2026-03-19 07:56:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:41 2026-03-19 07:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:41 2026-03-19 07:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:41 2026-03-19 07:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:56:41 2026-03-19 07:56:42 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:56:56 2026-03-19 07:56:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:43 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:56 2026-03-19 07:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:56 2026-03-19 07:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 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 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394203 build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003889 build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO SIImageStore::printBeamSet Beam : 51.4439 arcsec, 48.4872 arcsec, -88.2998 deg build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:56:56 2026-03-19 07:56:46 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:56:56 2026-03-19 07:56:46 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 19-Mar-2026 07:56:56 2026-03-19 07:56:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:56:56 2026-03-19 07:56:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:56:56 2026-03-19 07:56:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt'] build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:56:32.039426 End time: 2026-03-19 07:56:52.935186 build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa ########################################## build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:56:56 2026-03-19 07:56:53 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=['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 19-Mar-2026 07:56:56 2026-03-19 07:56:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:56:56 2026-03-19 07:56:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:56:56 2026-03-19 07:56:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:56:56 2026-03-19 07:56:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 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 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:56:56 2026-03-19 07:56:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:56 INFO tclean::::casa ...done build 19-Mar-2026 07:56:56 2026-03-19 07:56:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:56:56 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:13 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:57:13 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:13 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:13 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:57:13 2026-03-19 07:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:57:13 2026-03-19 07:56:57 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 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 19-Mar-2026 07:57:13 2026-03-19 07:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:13 2026-03-19 07:56:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:56:59 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 19-Mar-2026 07:57:13 2026-03-19 07:56:59 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 19-Mar-2026 07:57:13 2026-03-19 07:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:57:13 2026-03-19 07:56:59 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 19-Mar-2026 07:57:13 2026-03-19 07:56:59 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 19-Mar-2026 07:57:13 2026-03-19 07:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:13 2026-03-19 07:57:00 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:57:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:13 2026-03-19 07:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:13 2026-03-19 07:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:13 2026-03-19 07:57:03 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:57:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:57:13 2026-03-19 07:57:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:57:04 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:57:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:13 2026-03-19 07:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:13 2026-03-19 07:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 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 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00536 build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO SIImageStore::printBeamSet Beam : 51.5599 arcsec, 48.2446 arcsec, -88.7942 deg build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:57:13 2026-03-19 07:57:07 INFO tclean::::casa ...done build 19-Mar-2026 07:57:13 2026-03-19 07:57:07 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:57:13 2026-03-19 07:57:07 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 19-Mar-2026 07:57:13 2026-03-19 07:57:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:13 2026-03-19 07:57:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:57:13 2026-03-19 07:57:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:57:13 2026-03-19 07:57:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:57:13 2026-03-19 07:57:14 INFO tclean::::casa ...done build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt'] build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:56:53.024800 End time: 2026-03-19 07:57:13.956937 build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa ########################################## build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa [ check_val ] Beam Major Axis is 55.7757453918457 ( Pass : should be 55.77472686767578, Epsilon: 0.05) build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.443885803222656 ( Pass : should be 51.443878173828125, Epsilon: 0.05) build 19-Mar-2026 07:57:21 2026-03-19 07:57:14 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.55986404418945 ( Pass : should be 51.55984878540039, Epsilon: 0.05) build 19-Mar-2026 07:57:21 .2026-03-19 07:57:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:57:21 2026-03-19 07:57:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:57:21 2026-03-19 07:57:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:57:21 2026-03-19 07:57:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:57:21 2026-03-19 07:57:16 INFO tclean::::casa ########################################## build 19-Mar-2026 07:57:21 2026-03-19 07:57:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:57:21 2026-03-19 07:57:16 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 19-Mar-2026 07:57:21 2026-03-19 07:57:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:57:21 2026-03-19 07:57:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:57:21 2026-03-19 07:57:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:57:21 2026-03-19 07:57:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 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 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:21 2026-03-19 07:57:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO tclean::::casa ...done build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:57:21 2026-03-19 07:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:57:21 2026-03-19 07:57:21 INFO tclean::::casa ...done build 19-Mar-2026 07:57:21 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 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 19-Mar-2026 07:57:33 2026-03-19 07:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:33 2026-03-19 07:57:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:23 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 19-Mar-2026 07:57:33 2026-03-19 07:57:23 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 19-Mar-2026 07:57:33 2026-03-19 07:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:57:33 2026-03-19 07:57:23 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 19-Mar-2026 07:57:33 2026-03-19 07:57:23 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 19-Mar-2026 07:57:33 2026-03-19 07:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:33 2026-03-19 07:57:23 INFO tclean::::casa ...done build 19-Mar-2026 07:57:33 2026-03-19 07:57:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:33 2026-03-19 07:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:33 2026-03-19 07:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:57:33 2026-03-19 07:57:27 INFO tclean::::casa ...done build 19-Mar-2026 07:57:33 2026-03-19 07:57:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 07:57:33 2026-03-19 07:57:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:28 INFO tclean::::casa ...done build 19-Mar-2026 07:57:33 2026-03-19 07:57:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO tclean::::casa ...done build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 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 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004363 build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO tclean::::casa ...done build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 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 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:57:33 2026-03-19 07:57:33 INFO tclean::::casa ...done build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 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 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13263116776943207, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:57:50 2026-03-19 07:57:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132631, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 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 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:57:50 2026-03-19 07:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO tclean::::casa ...done build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 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 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335309, over full image : 0.335309 build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:57:50 2026-03-19 07:57:36 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 07:57:50 2026-03-19 07:57:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:50 2026-03-19 07:57:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:57:50 2026-03-19 07:57:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:57:50 2026-03-19 07:57:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa ...done build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:57:16.075379 End time: 2026-03-19 07:57:45.338311 build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa ########################################## build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO name:: No table opened. build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:57:50 2026-03-19 07:57:45 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 19-Mar-2026 07:57:50 .2026-03-19 07:57:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:57:50 2026-03-19 07:57:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:57:50 2026-03-19 07:57:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:57:50 2026-03-19 07:57:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:57:50 2026-03-19 07:57:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:57:50 2026-03-19 07:57:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:57:50 2026-03-19 07:57:49 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 19-Mar-2026 07:57:50 2026-03-19 07:57:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:57:55 2026-03-19 07:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:57:55 2026-03-19 07:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:57:55 2026-03-19 07:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 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 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:55 2026-03-19 07:57:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO tclean::::casa ...done build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:57:55 2026-03-19 07:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:57:55 2026-03-19 07:57:54 INFO tclean::::casa ...done build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 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 19-Mar-2026 07:57:55 2026-03-19 07:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:57:55 2026-03-19 07:57:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:57:55 2026-03-19 07:57:56 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 19-Mar-2026 07:57:55 2026-03-19 07:57:56 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 19-Mar-2026 07:57:55 2026-03-19 07:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:57:55 2026-03-19 07:57:56 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 19-Mar-2026 07:57:55 2026-03-19 07:57:56 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 19-Mar-2026 07:58:13 2026-03-19 07:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:13 2026-03-19 07:57:57 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:57:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:13 2026-03-19 07:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:13 2026-03-19 07:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:13 2026-03-19 07:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:13 2026-03-19 07:58:00 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:58:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 07:58:13 2026-03-19 07:58:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:13 2026-03-19 07:58:01 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:58:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:13 2026-03-19 07:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:58:13 2026-03-19 07:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:58:13 2026-03-19 07:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 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 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00371 build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:13 2026-03-19 07:58:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:58:13 2026-03-19 07:58:03 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:58:03 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:58:13 2026-03-19 07:58:03 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 19-Mar-2026 07:58:13 2026-03-19 07:58:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:13 2026-03-19 07:58:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:58:13 2026-03-19 07:58:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:58:13 2026-03-19 07:58:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa ...done build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt'] build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:57:49.029366 End time: 2026-03-19 07:58:10.005592 build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO name:: No table opened. build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:58:13 2026-03-19 07:58:10 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='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 19-Mar-2026 07:58:13 2026-03-19 07:58:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:58:13 2026-03-19 07:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:58:13 2026-03-19 07:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:58:13 2026-03-19 07:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:58:13 2026-03-19 07:58:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:58:13 2026-03-19 07:58:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:58:13 2026-03-19 07:58:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:58:13 2026-03-19 07:58:13 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 19-Mar-2026 07:58:13 2026-03-19 07:58:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:13 2026-03-19 07:58:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:22 2026-03-19 07:58:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO tclean::::casa ...done build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:22 2026-03-19 07:58:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:58:22 2026-03-19 07:58:15 INFO tclean::::casa ...done build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 : gridft build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 19-Mar-2026 07:58:22 2026-03-19 07:58:16 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 19-Mar-2026 07:58:22 2026-03-19 07:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:22 2026-03-19 07:58:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:17 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 19-Mar-2026 07:58:22 2026-03-19 07:58:17 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 19-Mar-2026 07:58:22 2026-03-19 07:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:58:22 2026-03-19 07:58:17 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 19-Mar-2026 07:58:22 2026-03-19 07:58:17 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 : gridft build 19-Mar-2026 07:58:22 2026-03-19 07:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:22 2026-03-19 07:58:18 INFO tclean::::casa ...done build 19-Mar-2026 07:58:22 2026-03-19 07:58:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:22 2026-03-19 07:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:22 2026-03-19 07:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:22 2026-03-19 07:58:21 INFO tclean::::casa ...done build 19-Mar-2026 07:58:22 2026-03-19 07:58:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO tclean::::casa ...done build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 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 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:22 2026-03-19 07:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:33 2026-03-19 07:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:33 2026-03-19 07:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:33 2026-03-19 07:58:23 INFO tclean::::casa ...done build 19-Mar-2026 07:58:33 2026-03-19 07:58:23 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 19-Mar-2026 07:58:33 2026-03-19 07:58:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:33 2026-03-19 07:58:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:58:33 2026-03-19 07:58:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa ...done build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:58:10.017061 End time: 2026-03-19 07:58:29.429652 build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO name:: No table opened. build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO name:: No table opened. build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:58:33 2026-03-19 07:58:29 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='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 19-Mar-2026 07:58:33 2026-03-19 07:58:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:58:33 2026-03-19 07:58:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:58:33 2026-03-19 07:58:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:58:33 2026-03-19 07:58:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 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 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:33 2026-03-19 07:58:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO tclean::::casa ...done build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:58:33 2026-03-19 07:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:58:33 2026-03-19 07:58:33 INFO tclean::::casa ...done build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 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 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:40 2026-03-19 07:58:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:40 2026-03-19 07:58:35 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 19-Mar-2026 07:58:40 2026-03-19 07:58:35 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 19-Mar-2026 07:58:40 2026-03-19 07:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:58:40 2026-03-19 07:58:35 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 19-Mar-2026 07:58:40 2026-03-19 07:58:35 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 19-Mar-2026 07:58:40 2026-03-19 07:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:40 2026-03-19 07:58:35 INFO tclean::::casa ...done build 19-Mar-2026 07:58:40 2026-03-19 07:58:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:40 2026-03-19 07:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:40 2026-03-19 07:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:40 2026-03-19 07:58:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:58:40 2026-03-19 07:58:39 INFO tclean::::casa ...done build 19-Mar-2026 07:58:40 2026-03-19 07:58:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 07:58:40 2026-03-19 07:58:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO tclean::::casa ...done build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 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 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:40 2026-03-19 07:58:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO tclean::::casa ...done build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 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 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:58:53 2026-03-19 07:58:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:58:53 2026-03-19 07:58:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:58:53 2026-03-19 07:58:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:53 2026-03-19 07:58:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:58:53 2026-03-19 07:58:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:58:53 2026-03-19 07:58:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa ...done build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.model', 'tst.sumwt', 'tst.mask', 'tst.image'] build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:58:29.448051 End time: 2026-03-19 07:58:49.065898 build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO name:: No table opened. build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa ########################################## build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:58:53 2026-03-19 07:58:49 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 19-Mar-2026 07:58:53 2026-03-19 07:58:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:58:53 2026-03-19 07:58:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:58:53 2026-03-19 07:58:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:58:53 2026-03-19 07:58:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 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 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:58:53 2026-03-19 07:58:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO tclean::::casa ...done build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:58:53 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:59:01 2026-03-19 07:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:59:01 2026-03-19 07:58:54 INFO tclean::::casa ...done build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 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 19-Mar-2026 07:59:01 2026-03-19 07:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:01 2026-03-19 07:58:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:01 2026-03-19 07:58:56 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 19-Mar-2026 07:59:01 2026-03-19 07:58:56 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 19-Mar-2026 07:59:01 2026-03-19 07:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:59:01 2026-03-19 07:58:56 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 19-Mar-2026 07:59:01 2026-03-19 07:58:56 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 19-Mar-2026 07:59:01 2026-03-19 07:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:01 2026-03-19 07:58:57 INFO tclean::::casa ...done build 19-Mar-2026 07:59:01 2026-03-19 07:58:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:01 2026-03-19 07:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:01 2026-03-19 07:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:01 2026-03-19 07:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:01 2026-03-19 07:59:00 INFO tclean::::casa ...done build 19-Mar-2026 07:59:01 2026-03-19 07:59:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 07:59:01 2026-03-19 07:59:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO tclean::::casa ...done build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.055453527718782425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0554535, CycleNiter=10, Gain=0.1 build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.35304 Flux limit=0.0554535, 253 Active pixels build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.285963 Flux limit=0.0554535, 225 Active pixels build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.195028 Flux limit=0.0554535, 199 Active pixels build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.161297 Flux limit=0.0554535, 154 Active pixels build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.99197, peakres=0.392267->0.161297, Reached cycleniter. build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 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 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:01 2026-03-19 07:59:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:59:14 2026-03-19 07:59:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:59:14 2026-03-19 07:59:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO tclean::::casa ...done build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 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 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 07:59:14 2026-03-19 07:59:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:59:14 2026-03-19 07:59:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:14 2026-03-19 07:59:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:59:14 2026-03-19 07:59:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:59:14 2026-03-19 07:59:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa ...done build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.model', 'tst.sumwt', 'tst.mask', 'tst.image'] build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:58:49.093543 End time: 2026-03-19 07:59:10.055211 build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa ########################################## build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO name:: No table opened. build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa [ checkall ] build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf'] = [True] ( Pass : should all be True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual', 'tst.image'] = [False, False] ( Pass : should all be False ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] peak res is 0.16129696369171143 ( Pass : should be 0.161, Epsilon: 0.05) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919701814651489 ( Pass : should be 0.991, Epsilon: 0.05) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] peak res is 1.1250144243240356 ( Pass : should be 1.125, Epsilon: 0.05) build 19-Mar-2026 07:59:14 2026-03-19 07:59:10 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 07:59:14 .2026-03-19 07:59:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:59:14 2026-03-19 07:59:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:59:14 2026-03-19 07:59:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:59:14 2026-03-19 07:59:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:59:14 2026-03-19 07:59:13 INFO tclean::::casa ########################################## build 19-Mar-2026 07:59:14 2026-03-19 07:59:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:59:14 2026-03-19 07:59:13 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 19-Mar-2026 07:59:14 2026-03-19 07:59:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:59:19 2026-03-19 07:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:59:19 2026-03-19 07:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:59:19 2026-03-19 07:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 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 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:19 2026-03-19 07:59:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO tclean::::casa ...done build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:19 2026-03-19 07:59:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:59:19 2026-03-19 07:59:18 INFO tclean::::casa ...done build 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 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 19-Mar-2026 07:59:19 2026-03-19 07:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:19 2026-03-19 07:59:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:19 2026-03-19 07:59:20 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 19-Mar-2026 07:59:19 2026-03-19 07:59:20 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 19-Mar-2026 07:59:19 2026-03-19 07:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:59:19 2026-03-19 07:59:20 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 19-Mar-2026 07:59:19 2026-03-19 07:59:20 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 19-Mar-2026 07:59:42 2026-03-19 07:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:42 2026-03-19 07:59:20 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:42 2026-03-19 07:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:42 2026-03-19 07:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:42 2026-03-19 07:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:42 2026-03-19 07:59:24 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 07:59:42 2026-03-19 07:59:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:42 2026-03-19 07:59:25 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:42 2026-03-19 07:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:59:42 2026-03-19 07:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:59:42 2026-03-19 07:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 07:59:42 2026-03-19 07:59:27 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:27 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 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00356 build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:42 2026-03-19 07:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 07:59:42 2026-03-19 07:59:29 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:42 2026-03-19 07:59:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 07:59:42 2026-03-19 07:59:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 07:59:42 2026-03-19 07:59:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa ...done build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2'] build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:59:13.062957 End time: 2026-03-19 07:59:40.230721 build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO name:: No table opened. build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa ########################################## build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 07:59:42 2026-03-19 07:59:40 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=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 19-Mar-2026 07:59:42 2026-03-19 07:59:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 07:59:42 2026-03-19 07:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 07:59:42 2026-03-19 07:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 07:59:42 2026-03-19 07:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 07:59:42 2026-03-19 07:59:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 07:59:42 2026-03-19 07:59:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 07:59:42 2026-03-19 07:59:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 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 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:51 2026-03-19 07:59:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO tclean::::casa ...done build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 07:59:51 2026-03-19 07:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 07:59:51 2026-03-19 07:59:45 INFO tclean::::casa ...done build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 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 19-Mar-2026 07:59:51 2026-03-19 07:59:46 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 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 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 19-Mar-2026 07:59:51 2026-03-19 07:59:46 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 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:51 2026-03-19 07:59:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:51 2026-03-19 07:59:47 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 19-Mar-2026 07:59:51 2026-03-19 07:59:47 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 19-Mar-2026 07:59:51 2026-03-19 07:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 07:59:51 2026-03-19 07:59:47 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 19-Mar-2026 07:59:51 2026-03-19 07:59:47 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 : gridft build 19-Mar-2026 07:59:51 2026-03-19 07:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 07:59:51 2026-03-19 07:59:47 INFO tclean::::casa ...done build 19-Mar-2026 07:59:51 2026-03-19 07:59:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:51 2026-03-19 07:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:51 2026-03-19 07:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:51 2026-03-19 07:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 07:59:51 2026-03-19 07:59:51 INFO tclean::::casa ...done build 19-Mar-2026 07:59:51 2026-03-19 07:59:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 07:59:51 2026-03-19 07:59:52 INFO tclean::::casa ...done build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 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 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:07 2026-03-19 07:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:07 2026-03-19 07:59:54 INFO tclean::::casa ...done build 19-Mar-2026 08:00:07 2026-03-19 07:59:54 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 19-Mar-2026 08:00:07 2026-03-19 08:00:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:07 2026-03-19 08:00:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:00:07 2026-03-19 08:00:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:00:07 2026-03-19 08:00:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa ...done build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1'] build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 07:59:40.246449 End time: 2026-03-19 08:00:02.892846 build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO name:: No table opened. build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO name:: No table opened. build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:00:07 2026-03-19 08:00:03 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 19-Mar-2026 08:00:07 2026-03-19 08:00:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:00:07 2026-03-19 08:00:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:00:07 2026-03-19 08:00:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:00:07 2026-03-19 08:00:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 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 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:00:07 2026-03-19 08:00:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:00:16 2026-03-19 08:00:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:00:16 2026-03-19 08:00:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:16 2026-03-19 08:00:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO tclean::::casa ...done build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:16 2026-03-19 08:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:00:16 2026-03-19 08:00:09 INFO tclean::::casa ...done build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 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 19-Mar-2026 08:00:16 2026-03-19 08:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:16 2026-03-19 08:00:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:16 2026-03-19 08:00:11 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 19-Mar-2026 08:00:16 2026-03-19 08:00:11 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 19-Mar-2026 08:00:16 2026-03-19 08:00:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:00:16 2026-03-19 08:00:11 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 19-Mar-2026 08:00:16 2026-03-19 08:00:11 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 19-Mar-2026 08:00:16 2026-03-19 08:00:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:16 2026-03-19 08:00:12 INFO tclean::::casa ...done build 19-Mar-2026 08:00:16 2026-03-19 08:00:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:16 2026-03-19 08:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:16 2026-03-19 08:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:16 2026-03-19 08:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:16 2026-03-19 08:00:15 INFO tclean::::casa ...done build 19-Mar-2026 08:00:16 2026-03-19 08:00:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:00:16 2026-03-19 08:00:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO tclean::::casa ...done build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:00:16 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:16 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 19-Mar-2026 08:00:30 2026-03-19 08:00:17 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 19-Mar-2026 08:00:30 2026-03-19 08:00:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:00:30 2026-03-19 08:00:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:30 2026-03-19 08:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:30 2026-03-19 08:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:30 2026-03-19 08:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO tclean::::casa ...done build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 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 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:00:30 2026-03-19 08:00:19 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:00:30 2026-03-19 08:00:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:30 2026-03-19 08:00:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:00:30 2026-03-19 08:00:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:00:30 2026-03-19 08:00:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa ...done build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:00:02.922025 End time: 2026-03-19 08:00:30.232620 build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO name:: No table opened. build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:00:30 2026-03-19 08:00:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:00:37 2026-03-19 08:00:30 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 19-Mar-2026 08:00:37 2026-03-19 08:00:30 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:00:37 2026-03-19 08:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:00:37 2026-03-19 08:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:00:37 2026-03-19 08:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 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 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:37 2026-03-19 08:00:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO tclean::::casa ...done build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:00:37 2026-03-19 08:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:00:37 2026-03-19 08:00:36 INFO tclean::::casa ...done build 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:37 2026-03-19 08:00:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:00:37 2026-03-19 08:00:37 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 19-Mar-2026 08:00:45 2026-03-19 08:00:37 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 19-Mar-2026 08:00:45 2026-03-19 08:00:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:45 2026-03-19 08:00:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:45 2026-03-19 08:00:38 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 19-Mar-2026 08:00:45 2026-03-19 08:00:38 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 19-Mar-2026 08:00:45 2026-03-19 08:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:00:45 2026-03-19 08:00:38 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 19-Mar-2026 08:00:45 2026-03-19 08:00:38 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 19-Mar-2026 08:00:45 2026-03-19 08:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:00:45 2026-03-19 08:00:38 INFO tclean::::casa ...done build 19-Mar-2026 08:00:45 2026-03-19 08:00:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:45 2026-03-19 08:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:45 2026-03-19 08:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:45 2026-03-19 08:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:00:45 2026-03-19 08:00:42 INFO tclean::::casa ...done build 19-Mar-2026 08:00:45 2026-03-19 08:00:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:00:45 2026-03-19 08:00:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO tclean::::casa ...done build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545354634523392, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0554535, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392267 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO [10] Res: 0.136775 Max: 0.0256618 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151972 -0.151972 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255492 (in this run) build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988238 [1]: -0.988239 build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.988238, peakres=0.392267->0.136775, Reached cycleniter. build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 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 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:00:45 2026-03-19 08:00:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:45 2026-03-19 08:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:45 2026-03-19 08:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:00:45 2026-03-19 08:00:45 INFO tclean::::casa ...done build 19-Mar-2026 08:01:02 2026-03-19 08:00:45 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 19-Mar-2026 08:01:02 2026-03-19 08:00:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 19-Mar-2026 08:01:02 2026-03-19 08:00:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:01:02 2026-03-19 08:00:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:01:02 2026-03-19 08:00:46 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:01:02 2026-03-19 08:00:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:02 2026-03-19 08:00:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:01:02 2026-03-19 08:00:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:01:02 2026-03-19 08:00:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa ...done build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:00:30.266545 End time: 2026-03-19 08:00:57.041164 build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO name:: No table opened. build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:01:02 2026-03-19 08:00:57 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 19-Mar-2026 08:01:02 2026-03-19 08:00:57 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:01:02 2026-03-19 08:01:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:01:02 2026-03-19 08:01:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:01:02 2026-03-19 08:01:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 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 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:02 2026-03-19 08:01:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:02 2026-03-19 08:01:02 INFO tclean::::casa ...done build 19-Mar-2026 08:01:02 2026-03-19 08:01:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:02 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:12 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:12 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:01:12 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:01:12 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:12 2026-03-19 08:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:01:12 2026-03-19 08:01:03 INFO tclean::::casa ...done build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 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 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:12 2026-03-19 08:01:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:12 2026-03-19 08:01:05 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 19-Mar-2026 08:01:12 2026-03-19 08:01:05 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 19-Mar-2026 08:01:12 2026-03-19 08:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:01:12 2026-03-19 08:01:05 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 19-Mar-2026 08:01:12 2026-03-19 08:01:05 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 19-Mar-2026 08:01:12 2026-03-19 08:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:12 2026-03-19 08:01:05 INFO tclean::::casa ...done build 19-Mar-2026 08:01:12 2026-03-19 08:01:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:12 2026-03-19 08:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:12 2026-03-19 08:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:12 2026-03-19 08:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:12 2026-03-19 08:01:09 INFO tclean::::casa ...done build 19-Mar-2026 08:01:12 2026-03-19 08:01:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:01:12 2026-03-19 08:01:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO tclean::::casa ...done build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 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 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:12 2026-03-19 08:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:12 2026-03-19 08:01:12 INFO tclean::::casa ...done build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 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 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.01933540217578411, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0193354, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.136775 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO [10] Res: 0.0476904 Max: 0.00311985 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.0529893 -0.0529893 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.0890843 (in this run) build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.07732 [1]: -1.07732 build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.988238->1.07732, peakres=0.136775->0.0476903, Reached cycleniter. build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:01:25 2026-03-19 08:01:12 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 19-Mar-2026 08:01:25 2026-03-19 08:01:12 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 19-Mar-2026 08:01:25 2026-03-19 08:01:12 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 19-Mar-2026 08:01:25 2026-03-19 08:01:13 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 19-Mar-2026 08:01:25 2026-03-19 08:01:13 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 19-Mar-2026 08:01:25 2026-03-19 08:01:13 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 19-Mar-2026 08:01:25 2026-03-19 08:01:13 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 19-Mar-2026 08:01:25 2026-03-19 08:01:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:01:25 2026-03-19 08:01:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:25 2026-03-19 08:01:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:01:25 2026-03-19 08:01:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:01:25 2026-03-19 08:01:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO tclean::::casa ...done build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 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 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0476902, over full image : 0.0476902 build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00476902 Jy/beam build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:01:25 2026-03-19 08:01:14 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:01:25 2026-03-19 08:01:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:25 2026-03-19 08:01:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:01:25 2026-03-19 08:01:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:01:25 2026-03-19 08:01:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:01:25 2026-03-19 08:01:25 INFO tclean::::casa ...done build 19-Mar-2026 08:01:25 2026-03-19 08:01:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:01:25 2026-03-19 08:01:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error'] build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:00:57.083093 End time: 2026-03-19 08:01:25.269084 build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO name:: No table opened. build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual.tt0', 'tst.image.tt0'] = [False, False] ( Pass : should all be False ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [False] ( Pass : should all be False ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] peak res is 0.13677509129047394 ( Pass : should be 0.136, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] mod flux is 0.9882376194000244 ( Pass : should be 0.988, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] peak res is 0.04769027605652809 ( Pass : should be 0.0477, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] mod flux is 1.077322006225586 ( Pass : should be 1.077, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 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 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] peak res is 1.1250144243240356 ( Pass : should be 1.125, Epsilon: 0.05) build 19-Mar-2026 08:01:29 2026-03-19 08:01:25 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 19-Mar-2026 08:01:29 .2026-03-19 08:01:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:01:29 2026-03-19 08:01:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:01:29 2026-03-19 08:01:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:01:29 2026-03-19 08:01:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:01:29 2026-03-19 08:01:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:29 2026-03-19 08:01:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:01:29 2026-03-19 08:01:28 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='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 19-Mar-2026 08:01:29 2026-03-19 08:01:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:01:29 2026-03-19 08:01:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:01:29 2026-03-19 08:01:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:01:38 2026-03-19 08:01:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 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 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:38 2026-03-19 08:01:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO tclean::::casa ...done build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:01:38 2026-03-19 08:01:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:01:38 2026-03-19 08:01:33 INFO tclean::::casa ...done build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 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 19-Mar-2026 08:01:38 2026-03-19 08:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:38 2026-03-19 08:01:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:38 2026-03-19 08:01:35 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 19-Mar-2026 08:01:38 2026-03-19 08:01:35 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 19-Mar-2026 08:01:38 2026-03-19 08:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:01:38 2026-03-19 08:01:35 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 19-Mar-2026 08:01:38 2026-03-19 08:01:35 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 19-Mar-2026 08:01:38 2026-03-19 08:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:01:38 2026-03-19 08:01:36 INFO tclean::::casa ...done build 19-Mar-2026 08:01:38 2026-03-19 08:01:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:38 2026-03-19 08:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:59 2026-03-19 08:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:59 2026-03-19 08:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:01:59 2026-03-19 08:01:39 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:59 2026-03-19 08:01:40 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:59 2026-03-19 08:01:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:42 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:42 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 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003634 build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:59 2026-03-19 08:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 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 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:01:59 2026-03-19 08:01:45 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:45 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 19-Mar-2026 08:01:59 2026-03-19 08:01:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:01:59 2026-03-19 08:01:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:01:59 2026-03-19 08:01:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:01:59 2026-03-19 08:01:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa ...done build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0'] build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:01:28.121621 End time: 2026-03-19 08:01:59.124259 build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO name:: No table opened. build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa ########################################## build 19-Mar-2026 08:01:59 2026-03-19 08:01:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:02:04 2026-03-19 08:01:59 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=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 19-Mar-2026 08:02:04 2026-03-19 08:01:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:02:04 2026-03-19 08:02:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:02:04 2026-03-19 08:02:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:02:04 2026-03-19 08:02:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 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 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:04 2026-03-19 08:02:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO tclean::::casa ...done build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:02:04 2026-03-19 08:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:04 2026-03-19 08:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:02:04 2026-03-19 08:02:03 INFO tclean::::casa ...done build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 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 19-Mar-2026 08:02:04 2026-03-19 08:02:04 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 19-Mar-2026 08:02:04 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 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 19-Mar-2026 08:02:04 2026-03-19 08:02:04 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 19-Mar-2026 08:02:04 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:02:04 2026-03-19 08:02:04 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 19-Mar-2026 08:02:14 2026-03-19 08:02:04 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 19-Mar-2026 08:02:14 2026-03-19 08:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:14 2026-03-19 08:02:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:14 2026-03-19 08:02:05 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 19-Mar-2026 08:02:14 2026-03-19 08:02:05 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 19-Mar-2026 08:02:14 2026-03-19 08:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:02:14 2026-03-19 08:02:05 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 19-Mar-2026 08:02:14 2026-03-19 08:02:05 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 19-Mar-2026 08:02:14 2026-03-19 08:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:14 2026-03-19 08:02:06 INFO tclean::::casa ...done build 19-Mar-2026 08:02:14 2026-03-19 08:02:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:14 2026-03-19 08:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:14 2026-03-19 08:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:14 2026-03-19 08:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:14 2026-03-19 08:02:09 INFO tclean::::casa ...done build 19-Mar-2026 08:02:14 2026-03-19 08:02:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:02:14 2026-03-19 08:02:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO tclean::::casa ...done build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:02:14 2026-03-19 08:02:10 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:02:14 2026-03-19 08:02:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:14 2026-03-19 08:02:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:02:14 2026-03-19 08:02:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:02:14 2026-03-19 08:02:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa ...done build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:01:59.140129 End time: 2026-03-19 08:02:14.471489 build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa ########################################## build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO name:: No table opened. build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa ########################################## build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:02:14 2026-03-19 08:02:14 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 19-Mar-2026 08:02:19 2026-03-19 08:02:14 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:02:19 2026-03-19 08:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:02:19 2026-03-19 08:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:02:19 2026-03-19 08:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 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 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:19 2026-03-19 08:02:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO tclean::::casa ...done build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:02:19 2026-03-19 08:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:02:19 2026-03-19 08:02:18 INFO tclean::::casa ...done build 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 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 19-Mar-2026 08:02:19 2026-03-19 08:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:19 2026-03-19 08:02:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:19 2026-03-19 08:02:20 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 19-Mar-2026 08:02:19 2026-03-19 08:02:20 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 19-Mar-2026 08:02:19 2026-03-19 08:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:02:19 2026-03-19 08:02:20 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 19-Mar-2026 08:02:19 2026-03-19 08:02:20 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 19-Mar-2026 08:02:30 2026-03-19 08:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:30 2026-03-19 08:02:21 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:30 2026-03-19 08:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:30 2026-03-19 08:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:30 2026-03-19 08:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:02:30 2026-03-19 08:02:24 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs build 19-Mar-2026 08:02:30 2026-03-19 08:02:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:30 2026-03-19 08:02:25 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:30 2026-03-19 08:02:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:27 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:27 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 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003614 build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:30 2026-03-19 08:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 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 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO tclean::::casa ...done build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 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 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:02:30 2026-03-19 08:02:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:02:47 2026-03-19 08:02:30 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 19-Mar-2026 08:02:47 2026-03-19 08:02:30 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 19-Mar-2026 08:02:47 2026-03-19 08:02:30 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:02:47 2026-03-19 08:02:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:47 2026-03-19 08:02:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:02:47 2026-03-19 08:02:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:02:47 2026-03-19 08:02:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa ...done build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf.tt0', 'tst2.psf.tt1', 'tst2.psf.tt2', 'tst2.pb.tt0', 'tst2.residual.tt0', 'tst2.model.tt0', 'tst2.alpha', 'tst2.image.tt0', 'tst2.model.tt1', 'tst2.sumwt.tt0', 'tst2.sumwt.tt1', 'tst2.sumwt.tt2', 'tst2.residual.tt1', 'tst2.image.tt1', 'tst2.alpha.error'] build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:02:14.490651 End time: 2026-03-19 08:02:44.249323 build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO name:: No table opened. build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model.tt0', 'tst.model.tt0'] = [False, False] ( Pass : should all be False ) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.alpha'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 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 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.image.tt0', 'tst2.alpha'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:02:47 2026-03-19 08:02:44 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 19-Mar-2026 08:02:47 .2026-03-19 08:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:02:47 2026-03-19 08:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:02:47 2026-03-19 08:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 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 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 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 19-Mar-2026 08:02:47 2026-03-19 08:02:46 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:02:47 2026-03-19 08:02:46 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 19-Mar-2026 08:02:47 2026-03-19 08:02:46 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 19-Mar-2026 08:02:47 2026-03-19 08:02:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:02:51 2026-03-19 08:02:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:02:51 2026-03-19 08:02:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 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 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:02:51 2026-03-19 08:02:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:51 2026-03-19 08:02:50 INFO tclean::::casa ...done build 19-Mar-2026 08:02:51 2026-03-19 08:02:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:02:51 2026-03-19 08:02:50 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 19-Mar-2026 08:02:51 2026-03-19 08:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:02:51 2026-03-19 08:02:50 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 19-Mar-2026 08:02:51 2026-03-19 08:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:02:51 2026-03-19 08:02:50 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 19-Mar-2026 08:02:51 2026-03-19 08:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:02:51 2026-03-19 08:02:51 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 19-Mar-2026 08:02:51 2026-03-19 08:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:02:51 2026-03-19 08:02:51 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 19-Mar-2026 08:02:51 2026-03-19 08:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:02:51 2026-03-19 08:02:51 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 19-Mar-2026 08:02:51 2026-03-19 08:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:02:51 2026-03-19 08:02:51 INFO tclean::::casa ...done build 19-Mar-2026 08:02:51 2026-03-19 08:02:52 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 19-Mar-2026 08:02:51 2026-03-19 08:02:52 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 19-Mar-2026 08:02:51 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:02:51 2026-03-19 08:02:52 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 19-Mar-2026 08:02:51 2026-03-19 08:02:52 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 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 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 19-Mar-2026 08:03:01 2026-03-19 08:02:52 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 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:03:01 2026-03-19 08:02:52 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 19-Mar-2026 08:03:01 2026-03-19 08:02:52 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 19-Mar-2026 08:03:01 2026-03-19 08:02:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:01 2026-03-19 08:02:53 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:02:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:01 2026-03-19 08:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:01 2026-03-19 08:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:01 2026-03-19 08:02:57 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:02:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:03:01 2026-03-19 08:02:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:02:58 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:02:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 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 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0038 build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 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 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:03:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:01 2026-03-19 08:03:01 INFO tclean::::casa ...done build 19-Mar-2026 08:03:01 2026-03-19 08:03:01 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 19-Mar-2026 08:03:01 2026-03-19 08:03:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 08:03:01 2026-03-19 08:03:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:03:01 2026-03-19 08:03:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:03:01 2026-03-19 08:03:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 08:03:16 2026-03-19 08:03:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:03:16 2026-03-19 08:03:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:03:16 2026-03-19 08:03:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 19-Mar-2026 08:03:16 2026-03-19 08:03:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:03:16 2026-03-19 08:03:01 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 19-Mar-2026 08:03:16 2026-03-19 08:03:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:16 2026-03-19 08:03:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO tclean::::casa ...done build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 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 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:03:16 2026-03-19 08:03:03 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:03:16 2026-03-19 08:03:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:16 2026-03-19 08:03:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:03:16 2026-03-19 08:03:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:03:16 2026-03-19 08:03:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa ...done build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:02:46.061361 End time: 2026-03-19 08:03:12.059692 build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO name:: No table opened. build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:03:16 2026-03-19 08:03:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:03:16 .s2026-03-19 08:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:03:16 2026-03-19 08:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:03:16 2026-03-19 08:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO Clearing all model records in MS header. build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO VisSetUtil::initScrCols Initialized 220 rows. build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 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 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:03:16 2026-03-19 08:03:16 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 19-Mar-2026 08:03:21 2026-03-19 08:03:16 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 08:03:21 2026-03-19 08:03:16 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:03:21 2026-03-19 08:03:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:03:21 2026-03-19 08:03:16 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 19-Mar-2026 08:03:21 2026-03-19 08:03:16 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 19-Mar-2026 08:03:21 2026-03-19 08:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:03:21 2026-03-19 08:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:03:21 2026-03-19 08:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 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 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:21 2026-03-19 08:03:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO tclean::::casa ...done build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 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 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 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 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 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 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 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 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:03:21 2026-03-19 08:03:20 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 19-Mar-2026 08:03:21 2026-03-19 08:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:03:21 2026-03-19 08:03:21 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 19-Mar-2026 08:03:21 2026-03-19 08:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:03:21 2026-03-19 08:03:21 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 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 19-Mar-2026 08:03:30 2026-03-19 08:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:30 2026-03-19 08:03:23 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:30 2026-03-19 08:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:30 2026-03-19 08:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:30 2026-03-19 08:03:27 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:03:30 2026-03-19 08:03:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:28 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:30 2026-03-19 08:03:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:30 2026-03-19 08:03:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 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 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003615 build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO tclean::::casa ...done build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 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 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:30 2026-03-19 08:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO tclean::::casa ...done build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 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 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:03:46 2026-03-19 08:03:31 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 19-Mar-2026 08:03:46 2026-03-19 08:03:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO tclean::::casa ...done build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 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 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:03:46 2026-03-19 08:03:33 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:03:46 2026-03-19 08:03:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:46 2026-03-19 08:03:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:03:46 2026-03-19 08:03:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:03:46 2026-03-19 08:03:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa ...done build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:03:16.143671 End time: 2026-03-19 08:03:42.063973 build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO name:: No table opened. build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:03:46 2026-03-19 08:03:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:03:46 .2026-03-19 08:03:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:03:46 2026-03-19 08:03:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:03:46 2026-03-19 08:03:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:03:46 2026-03-19 08:03:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:03:46 2026-03-19 08:03:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:03:46 2026-03-19 08:03:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 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 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 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 19-Mar-2026 08:03:50 2026-03-19 08:03:46 WARN tclean::::casa Adding WEIGHT_SPECTRUM in the following MS(s): ['refim_point_onespw1_noWtSpec.ms'] build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO calibrater::open Opening MS: refim_point_onespw1_noWtSpec.ms for calibration. build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO calibrater::initweights Beginning initweights--------------------------- build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO Calibrater::initWeights Creating WEIGHT_SPECTRUM. build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO Calibrater::initWeights Initializing WEIGHT_SPECTRUM uniformly in channel (==WEIGHT). build 19-Mar-2026 08:03:50 2026-03-19 08:03:46 INFO calibrater::initweights Finished initweights. build 19-Mar-2026 08:03:50 2026-03-19 08:03:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:03:50 2026-03-19 08:03:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:03:50 2026-03-19 08:03:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 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 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:50 2026-03-19 08:03:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:50 2026-03-19 08:03:50 INFO tclean::::casa ...done build 19-Mar-2026 08:03:50 2026-03-19 08:03:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:50 2026-03-19 08:03:50 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 19-Mar-2026 08:03:58 2026-03-19 08:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:03:58 2026-03-19 08:03:50 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 19-Mar-2026 08:03:58 2026-03-19 08:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:03:58 2026-03-19 08:03:50 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 19-Mar-2026 08:03:58 2026-03-19 08:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:03:58 2026-03-19 08:03:51 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 19-Mar-2026 08:03:58 2026-03-19 08:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:03:58 2026-03-19 08:03:51 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 19-Mar-2026 08:03:58 2026-03-19 08:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:03:58 2026-03-19 08:03:51 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 19-Mar-2026 08:03:58 2026-03-19 08:03:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:03:58 2026-03-19 08:03:51 INFO tclean::::casa ...done build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 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 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:58 2026-03-19 08:03:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:58 2026-03-19 08:03:53 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 19-Mar-2026 08:03:58 2026-03-19 08:03:53 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 19-Mar-2026 08:03:58 2026-03-19 08:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:03:58 2026-03-19 08:03:53 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 19-Mar-2026 08:03:58 2026-03-19 08:03:53 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 19-Mar-2026 08:03:58 2026-03-19 08:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:03:58 2026-03-19 08:03:53 INFO tclean::::casa ...done build 19-Mar-2026 08:03:58 2026-03-19 08:03:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:58 2026-03-19 08:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:58 2026-03-19 08:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:58 2026-03-19 08:03:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:03:58 2026-03-19 08:03:57 INFO tclean::::casa ...done build 19-Mar-2026 08:03:58 2026-03-19 08:03:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:03:58 2026-03-19 08:03:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:58 2026-03-19 08:03:58 INFO tclean::::casa ...done build 19-Mar-2026 08:03:58 2026-03-19 08:03:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:03:58 2026-03-19 08:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:58 2026-03-19 08:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:58 2026-03-19 08:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:03:58 2026-03-19 08:03:59 INFO tclean::::casa ...done build 19-Mar-2026 08:04:14 2026-03-19 08:03:59 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 19-Mar-2026 08:04:14 2026-03-19 08:03:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 08:04:14 2026-03-19 08:03:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003588 build 19-Mar-2026 08:04:14 2026-03-19 08:03:59 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:04:14 2026-03-19 08:03:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:14 2026-03-19 08:03:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO tclean::::casa ...done build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 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 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO tclean::::casa ...done build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 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 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:04:14 2026-03-19 08:04:01 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 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO tclean::::casa ...done build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 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 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:04:14 2026-03-19 08:04:03 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:04:14 2026-03-19 08:04:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:14 2026-03-19 08:04:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:04:14 2026-03-19 08:04:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:04:14 2026-03-19 08:04:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa ...done build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.residual', 'tst.model'] build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:03:46.082243 End time: 2026-03-19 08:04:12.038701 build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO name:: No table opened. build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:04:14 2026-03-19 08:04:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:04:20 .2026-03-19 08:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:04:20 2026-03-19 08:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:04:20 2026-03-19 08:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 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 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 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 19-Mar-2026 08:04:20 2026-03-19 08:04:16 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:04:20 2026-03-19 08:04:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:04:20 2026-03-19 08:04:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:04:20 2026-03-19 08:04:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:04:20 2026-03-19 08:04:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 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 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:04:20 2026-03-19 08:04:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:20 2026-03-19 08:04:20 INFO tclean::::casa ...done build 19-Mar-2026 08:04:20 2026-03-19 08:04:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 19-Mar-2026 08:04:27 2026-03-19 08:04:20 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 19-Mar-2026 08:04:27 2026-03-19 08:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 19-Mar-2026 08:04:27 2026-03-19 08:04:21 INFO tclean::::casa ...done build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 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 19-Mar-2026 08:04:27 2026-03-19 08:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:04:27 2026-03-19 08:04:23 INFO tclean::::casa ...done build 19-Mar-2026 08:04:27 2026-03-19 08:04:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:27 2026-03-19 08:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:04:27 2026-03-19 08:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:04:27 2026-03-19 08:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:04:27 2026-03-19 08:04:27 INFO tclean::::casa ...done build 19-Mar-2026 08:04:27 2026-03-19 08:04:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:04:27 2026-03-19 08:04:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:27 2026-03-19 08:04:28 INFO tclean::::casa ...done build 19-Mar-2026 08:04:27 2026-03-19 08:04:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:27 2026-03-19 08:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:04:27 2026-03-19 08:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO tclean::::casa ...done build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 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 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003665 build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:42 2026-03-19 08:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO tclean::::casa ...done build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 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 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO tclean::::casa ...done build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 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 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:04:42 2026-03-19 08:04:31 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 19-Mar-2026 08:04:42 2026-03-19 08:04:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO tclean::::casa ...done build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 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 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:04:42 2026-03-19 08:04:33 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 19-Mar-2026 08:04:42 2026-03-19 08:04:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:42 2026-03-19 08:04:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:04:42 2026-03-19 08:04:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:04:42 2026-03-19 08:04:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa ...done build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image'] build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:04:16.038366 End time: 2026-03-19 08:04:42.056460 build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO name:: No table opened. build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:04:42 2026-03-19 08:04:42 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:04:51 2026-03-19 08:04:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:04:51 2026-03-19 08:04:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:04:51 2026-03-19 08:04:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:04:51 .2026-03-19 08:04:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:04:51 2026-03-19 08:04:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:04:51 2026-03-19 08:04:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:04:51 2026-03-19 08:04:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:04:51 2026-03-19 08:04:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:04:51 2026-03-19 08:04:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:04:51 2026-03-19 08:04:46 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 19-Mar-2026 08:04:51 2026-03-19 08:04:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:04:51 2026-03-19 08:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:04:51 2026-03-19 08:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:04:51 2026-03-19 08:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 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 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:04:51 2026-03-19 08:04:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO tclean::::casa ...done build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:04:51 2026-03-19 08:04:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:04:51 2026-03-19 08:04:51 INFO tclean::::casa ...done build 19-Mar-2026 08:04:51 2026-03-19 08:04:52 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 19-Mar-2026 08:04:51 2026-03-19 08:04:52 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 19-Mar-2026 08:04:51 2026-03-19 08:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:04:51 2026-03-19 08:04:52 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 19-Mar-2026 08:04:51 2026-03-19 08:04:52 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 19-Mar-2026 08:05:01 2026-03-19 08:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:01 2026-03-19 08:04:52 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 19-Mar-2026 08:05:01 2026-03-19 08:04:52 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 19-Mar-2026 08:05:01 2026-03-19 08:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:05:01 2026-03-19 08:04:52 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 19-Mar-2026 08:05:01 2026-03-19 08:04:52 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 19-Mar-2026 08:05:01 2026-03-19 08:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:01 2026-03-19 08:04:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:04:53 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 19-Mar-2026 08:05:01 2026-03-19 08:04:53 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 19-Mar-2026 08:05:01 2026-03-19 08:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:05:01 2026-03-19 08:04:53 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 19-Mar-2026 08:05:01 2026-03-19 08:04:53 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 19-Mar-2026 08:05:01 2026-03-19 08:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:01 2026-03-19 08:04:53 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:04:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:05:01 2026-03-19 08:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:05:01 2026-03-19 08:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:05:01 2026-03-19 08:04:57 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:04:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom build 19-Mar-2026 08:05:01 2026-03-19 08:04:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:04:58 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:04:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 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 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003695 build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 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 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:01 2026-03-19 08:05:01 INFO tclean::::casa ...done build 19-Mar-2026 08:05:01 2026-03-19 08:05:01 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 19-Mar-2026 08:05:01 2026-03-19 08:05:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:05:01 2026-03-19 08:05:01 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:05:01 2026-03-19 08:05:01 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:05:01 2026-03-19 08:05:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:05:16 2026-03-19 08:05:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:05:16 2026-03-19 08:05:01 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO SDAlgorithmBase::deconvolve [tst0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 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 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1.model build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2.model build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3.model build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:16 2026-03-19 08:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO tclean::::casa ...done build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 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 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO SDAlgorithmBase::restore [tst0] : Restoring model image. build 19-Mar-2026 08:05:16 2026-03-19 08:05:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:05:16 2026-03-19 08:05:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:16 2026-03-19 08:05:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:05:16 2026-03-19 08:05:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:05:16 2026-03-19 08:05:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa ...done build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.psf', 'tst0.pb', 'tst0.mask', 'tst0.image', 'tst0.sumwt', 'tst0.residual', 'tst0.model'] build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:04:46.070311 End time: 2026-03-19 08:05:12.256470 build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:05:16 2026-03-19 08:05:12 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='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 19-Mar-2026 08:05:16 2026-03-19 08:05:12 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:05:16 2026-03-19 08:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:05:16 2026-03-19 08:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:05:16 2026-03-19 08:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:05:16 2026-03-19 08:05:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:05:16 2026-03-19 08:05:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:05:16 2026-03-19 08:05:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:05:16 2026-03-19 08:05:16 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 19-Mar-2026 08:05:16 2026-03-19 08:05:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:16 2026-03-19 08:05:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:27 2026-03-19 08:05:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:05:27 2026-03-19 08:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:05:27 2026-03-19 08:05:18 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 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 19-Mar-2026 08:05:27 2026-03-19 08:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:27 2026-03-19 08:05:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:20 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 19-Mar-2026 08:05:27 2026-03-19 08:05:20 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 19-Mar-2026 08:05:27 2026-03-19 08:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:05:27 2026-03-19 08:05:20 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 19-Mar-2026 08:05:27 2026-03-19 08:05:20 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 19-Mar-2026 08:05:27 2026-03-19 08:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:27 2026-03-19 08:05:20 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:27 2026-03-19 08:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:27 2026-03-19 08:05:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:27 2026-03-19 08:05:24 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:24 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:05:27 2026-03-19 08:05:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:25 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:05:27 2026-03-19 08:05:25 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:05:27 2026-03-19 08:05:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:05:27 2026-03-19 08:05:25 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 19-Mar-2026 08:05:27 2026-03-19 08:05:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:26 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:05:27 2026-03-19 08:05:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:27 2026-03-19 08:05:27 INFO tclean::::casa ...done build 19-Mar-2026 08:05:27 2026-03-19 08:05:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:42 2026-03-19 08:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:28 INFO tclean::::casa ...done build 19-Mar-2026 08:05:42 2026-03-19 08:05:28 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 19-Mar-2026 08:05:42 2026-03-19 08:05:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0210912 build 19-Mar-2026 08:05:42 2026-03-19 08:05:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003698 build 19-Mar-2026 08:05:42 2026-03-19 08:05:28 INFO SIImageStore::printBeamSet Beam : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 08:05:42 2026-03-19 08:05:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:42 2026-03-19 08:05:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:05:42 2026-03-19 08:05:29 INFO tclean::::casa ...done build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 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 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO tclean::::casa ...done build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 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 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282 build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282 build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722125321626663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter. build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 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 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO tclean::::casa ...done build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 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 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747 build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:05:42 2026-03-19 08:05:32 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 08:05:42 2026-03-19 08:05:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:42 2026-03-19 08:05:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:05:42 2026-03-19 08:05:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:05:42 2026-03-19 08:05:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:05:42 2026-03-19 08:05:42 INFO tclean::::casa ...done build 19-Mar-2026 08:05:42 2026-03-19 08:05:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:05:49 2026-03-19 08:05:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst0.psf', 'tst0.pb', 'tst0.mask', 'tst0.image', 'tst.gridwt_temp', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst0.sumwt', 'tst0.residual', 'tst0.model', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image'] build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:05:12.263779 End time: 2026-03-19 08:05:42.649845 build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO name:: No table opened. build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:05:49 2026-03-19 08:05:43 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='', 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 19-Mar-2026 08:05:49 2026-03-19 08:05:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:05:49 2026-03-19 08:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:05:49 2026-03-19 08:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:05:49 2026-03-19 08:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 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 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:49 2026-03-19 08:05:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO tclean::::casa ...done build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:05:49 2026-03-19 08:05:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:05:49 2026-03-19 08:05:48 INFO tclean::::casa ...done build 19-Mar-2026 08:05:49 2026-03-19 08:05:49 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 19-Mar-2026 08:05:49 2026-03-19 08:05:49 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 19-Mar-2026 08:05:49 2026-03-19 08:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:05:49 2026-03-19 08:05:49 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 19-Mar-2026 08:05:49 2026-03-19 08:05:49 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 19-Mar-2026 08:05:49 2026-03-19 08:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:59 2026-03-19 08:05:49 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 19-Mar-2026 08:05:59 2026-03-19 08:05:49 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 19-Mar-2026 08:05:59 2026-03-19 08:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:05:59 2026-03-19 08:05:49 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 19-Mar-2026 08:05:59 2026-03-19 08:05:49 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 19-Mar-2026 08:05:59 2026-03-19 08:05:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:59 2026-03-19 08:05:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:50 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 19-Mar-2026 08:05:59 2026-03-19 08:05:50 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 19-Mar-2026 08:05:59 2026-03-19 08:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:05:59 2026-03-19 08:05:50 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 19-Mar-2026 08:05:59 2026-03-19 08:05:50 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 19-Mar-2026 08:05:59 2026-03-19 08:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:05:59 2026-03-19 08:05:50 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = -2 build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = -2 build 19-Mar-2026 08:05:59 2026-03-19 08:05:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = -2 build 19-Mar-2026 08:05:59 2026-03-19 08:05:54 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:54 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:05:59 2026-03-19 08:05:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:55 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:55 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:05:59 2026-03-19 08:05:55 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:05:59 2026-03-19 08:05:55 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:05:59 2026-03-19 08:05:55 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 19-Mar-2026 08:05:59 2026-03-19 08:05:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:56 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 08:05:59 2026-03-19 08:05:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:57 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:59 2026-03-19 08:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:59 2026-03-19 08:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:05:59 2026-03-19 08:05:58 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:05:58 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 19-Mar-2026 08:05:59 2026-03-19 08:05:58 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.238048 build 19-Mar-2026 08:05:59 2026-03-19 08:05:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003398 build 19-Mar-2026 08:05:59 2026-03-19 08:05:58 INFO SIImageStore::printBeamSet Beam : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 08:05:59 2026-03-19 08:05:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:05:59 2026-03-19 08:05:59 INFO tclean::::casa ...done build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 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 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:05:59 2026-03-19 08:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO tclean::::casa ...done build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 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 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311 build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311 build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719998925924301, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter. build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 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 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO tclean::::casa ...done build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 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 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756 build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:06:15 2026-03-19 08:06:02 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 08:06:15 2026-03-19 08:06:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:15 2026-03-19 08:06:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:06:15 2026-03-19 08:06:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:06:15 2026-03-19 08:06:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:06:15 2026-03-19 08:06:12 INFO tclean::::casa ...done build 19-Mar-2026 08:06:15 2026-03-19 08:06:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:06:15 2026-03-19 08:06:12 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf', 'tst2.pb', 'tst2.model', 'tst2.gridwt_temp', 'tst2.residual', 'tst2.image', 'tst2.sumwt', 'tst2.mask'] build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:05:42.679038 End time: 2026-03-19 08:06:12.542586 build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa ########################################## build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO name:: No table opened. build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa ########################################## build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:06:15 2026-03-19 08:06:13 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 19-Mar-2026 08:06:15 2026-03-19 08:06:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:06:15 2026-03-19 08:06:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:06:15 2026-03-19 08:06:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:06:15 2026-03-19 08:06:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:06:15 2026-03-19 08:06:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:06:15 2026-03-19 08:06:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 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 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:23 2026-03-19 08:06:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO tclean::::casa ...done build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:06:23 2026-03-19 08:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:06:23 2026-03-19 08:06:18 INFO tclean::::casa ...done build 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 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 19-Mar-2026 08:06:23 2026-03-19 08:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:23 2026-03-19 08:06:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:23 2026-03-19 08:06:20 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 19-Mar-2026 08:06:23 2026-03-19 08:06:20 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 19-Mar-2026 08:06:23 2026-03-19 08:06:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:06:23 2026-03-19 08:06:20 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 19-Mar-2026 08:06:23 2026-03-19 08:06:20 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 19-Mar-2026 08:06:23 2026-03-19 08:06:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:23 2026-03-19 08:06:20 INFO tclean::::casa ...done build 19-Mar-2026 08:06:23 2026-03-19 08:06:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:23 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:23 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:31 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:31 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 08:06:31 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 08:06:31 2026-03-19 08:06:23 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 08:06:31 2026-03-19 08:06:24 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:24 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:06:31 2026-03-19 08:06:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:25 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:06:31 2026-03-19 08:06:25 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:06:31 2026-03-19 08:06:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:06:31 2026-03-19 08:06:25 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 19-Mar-2026 08:06:31 2026-03-19 08:06:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:26 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom build 19-Mar-2026 08:06:31 2026-03-19 08:06:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:27 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:28 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:28 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 19-Mar-2026 08:06:31 2026-03-19 08:06:28 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00186754 build 19-Mar-2026 08:06:31 2026-03-19 08:06:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003864 build 19-Mar-2026 08:06:31 2026-03-19 08:06:28 INFO SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 08:06:31 2026-03-19 08:06:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:06:31 2026-03-19 08:06:29 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 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 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO tclean::::casa ...done build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 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 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter. build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 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 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:31 2026-03-19 08:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:47 2026-03-19 08:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:47 2026-03-19 08:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO tclean::::casa ...done build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 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 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313 build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 08:06:47 2026-03-19 08:06:32 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 08:06:47 2026-03-19 08:06:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:47 2026-03-19 08:06:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:06:47 2026-03-19 08:06:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:06:47 2026-03-19 08:06:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa ...done build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.psf', 'tst3.pb', 'tst3.model', 'tst3.sumwt', 'tst3.mask', 'tst3.image', 'tst3.gridwt_temp', 'tst3.residual'] build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:06:12.571786 End time: 2026-03-19 08:06:42.715968 build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO name:: No table opened. build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:06:47 2026-03-19 08:06:43 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 19-Mar-2026 08:06:47 2026-03-19 08:06:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:06:47 2026-03-19 08:06:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:06:47 2026-03-19 08:06:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:06:47 2026-03-19 08:06:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 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 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:47 2026-03-19 08:06:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO tclean::::casa ...done build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:47 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:06:58 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:06:58 2026-03-19 08:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:06:58 2026-03-19 08:06:48 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 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 19-Mar-2026 08:06:58 2026-03-19 08:06:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:58 2026-03-19 08:06:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:50 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 19-Mar-2026 08:06:58 2026-03-19 08:06:50 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 19-Mar-2026 08:06:58 2026-03-19 08:06:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:06:58 2026-03-19 08:06:50 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 19-Mar-2026 08:06:58 2026-03-19 08:06:50 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 19-Mar-2026 08:06:58 2026-03-19 08:06:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:06:58 2026-03-19 08:06:51 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 2 build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 2 build 19-Mar-2026 08:06:58 2026-03-19 08:06:53 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 2 build 19-Mar-2026 08:06:58 2026-03-19 08:06:54 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:54 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:06:58 2026-03-19 08:06:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:55 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:55 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:06:58 2026-03-19 08:06:55 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:06:58 2026-03-19 08:06:55 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:06:58 2026-03-19 08:06:55 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 19-Mar-2026 08:06:58 2026-03-19 08:06:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:56 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom build 19-Mar-2026 08:06:58 2026-03-19 08:06:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:57 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:06:58 2026-03-19 08:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:58 2026-03-19 08:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:58 2026-03-19 08:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:06:58 2026-03-19 08:06:58 INFO tclean::::casa ...done build 19-Mar-2026 08:06:58 2026-03-19 08:06:58 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 19-Mar-2026 08:06:58 2026-03-19 08:06:58 INFO SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):0.00124808 build 19-Mar-2026 08:06:58 2026-03-19 08:06:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004417 build 19-Mar-2026 08:07:12 2026-03-19 08:06:58 INFO SIImageStore::printBeamSet Beam : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 08:07:12 2026-03-19 08:06:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:12 2026-03-19 08:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:07:12 2026-03-19 08:06:59 INFO tclean::::casa ...done build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 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 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO tclean::::casa ...done build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 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 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247 build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247 build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter. build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 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 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO tclean::::casa ...done build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 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 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294 build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 19-Mar-2026 08:07:12 2026-03-19 08:07:02 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 08:07:12 2026-03-19 08:07:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:12 2026-03-19 08:07:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:07:12 2026-03-19 08:07:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:07:12 2026-03-19 08:07:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa ...done build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.gridwt_temp', 'tst4.mask', 'tst4.sumwt', 'tst4.image', 'tst4.residual', 'tst4.pb', 'tst4.psf', 'tst4.model'] build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:06:42.745053 End time: 2026-03-19 08:07:12.693163 build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa ########################################## build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO name:: No table opened. build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa ########################################## build 19-Mar-2026 08:07:12 2026-03-19 08:07:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:07:19 2026-03-19 08:07:13 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 19-Mar-2026 08:07:19 2026-03-19 08:07:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:07:19 2026-03-19 08:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:07:19 2026-03-19 08:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:07:19 2026-03-19 08:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 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 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:19 2026-03-19 08:07:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO tclean::::casa ...done build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:19 2026-03-19 08:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:07:19 2026-03-19 08:07:18 INFO tclean::::casa ...done build 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:19 2026-03-19 08:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:07:19 2026-03-19 08:07:19 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 19-Mar-2026 08:07:28 2026-03-19 08:07:19 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 19-Mar-2026 08:07:28 2026-03-19 08:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:28 2026-03-19 08:07:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:20 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 19-Mar-2026 08:07:28 2026-03-19 08:07:20 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 19-Mar-2026 08:07:28 2026-03-19 08:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:07:28 2026-03-19 08:07:20 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 19-Mar-2026 08:07:28 2026-03-19 08:07:20 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 19-Mar-2026 08:07:28 2026-03-19 08:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:28 2026-03-19 08:07:21 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Radial weighting build 19-Mar-2026 08:07:28 2026-03-19 08:07:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Radial weighting build 19-Mar-2026 08:07:28 2026-03-19 08:07:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Radial weighting build 19-Mar-2026 08:07:28 2026-03-19 08:07:24 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom build 19-Mar-2026 08:07:28 2026-03-19 08:07:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:25 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 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 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):2.80223e-05 build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004312 build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO SIImageStore::printBeamSet Beam : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 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 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:07:28 2026-03-19 08:07:28 INFO tclean::::casa ...done build 19-Mar-2026 08:07:28 2026-03-19 08:07:28 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 19-Mar-2026 08:07:28 2026-03-19 08:07:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.050000645220279694, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO SDAlgorithmBase::deconvolve [tst5] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter. build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:07:28 2026-03-19 08:07:29 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 19-Mar-2026 08:07:28 2026-03-19 08:07:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1.model build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2.model build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3.model build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:44 2026-03-19 08:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO tclean::::casa ...done build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 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 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814 build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO SDAlgorithmBase::restore [tst5] : Restoring model image. build 19-Mar-2026 08:07:44 2026-03-19 08:07:30 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 08:07:44 2026-03-19 08:07:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:44 2026-03-19 08:07:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:07:44 2026-03-19 08:07:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:07:44 2026-03-19 08:07:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa ...done build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.residual', 'tst5.psf', 'tst5.sumwt', 'tst5.image', 'tst5.mask', 'tst5.pb', 'tst5.model'] build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:07:12.723499 End time: 2026-03-19 08:07:39.318985 build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa ########################################## build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO name:: No table opened. build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa ########################################## build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:07:44 2026-03-19 08:07:39 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 19-Mar-2026 08:07:44 2026-03-19 08:07:39 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:07:44 2026-03-19 08:07:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:07:44 2026-03-19 08:07:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:07:44 2026-03-19 08:07:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 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 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:44 2026-03-19 08:07:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:44 2026-03-19 08:07:44 INFO tclean::::casa ...done build 19-Mar-2026 08:07:44 2026-03-19 08:07:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:55 2026-03-19 08:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:07:55 2026-03-19 08:07:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:55 2026-03-19 08:07:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:07:55 2026-03-19 08:07:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:07:55 2026-03-19 08:07:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:07:55 2026-03-19 08:07:45 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 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 19-Mar-2026 08:07:55 2026-03-19 08:07:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:55 2026-03-19 08:07:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:47 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 19-Mar-2026 08:07:55 2026-03-19 08:07:47 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 19-Mar-2026 08:07:55 2026-03-19 08:07:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:07:55 2026-03-19 08:07:47 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 19-Mar-2026 08:07:55 2026-03-19 08:07:47 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 19-Mar-2026 08:07:55 2026-03-19 08:07:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:07:55 2026-03-19 08:07:48 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:50 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 19-Mar-2026 08:07:55 2026-03-19 08:07:50 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 19-Mar-2026 08:07:55 2026-03-19 08:07:50 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 19-Mar-2026 08:07:55 2026-03-19 08:07:51 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:51 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:07:55 2026-03-19 08:07:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:52 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:52 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:07:55 2026-03-19 08:07:52 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:07:55 2026-03-19 08:07:52 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:07:55 2026-03-19 08:07:52 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 19-Mar-2026 08:07:55 2026-03-19 08:07:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:53 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom build 19-Mar-2026 08:07:55 2026-03-19 08:07:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:54 INFO tclean::::casa ...done build 19-Mar-2026 08:07:55 2026-03-19 08:07:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:07:55 2026-03-19 08:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:55 2026-03-19 08:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:55 2026-03-19 08:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:07:55 2026-03-19 08:07:55 INFO tclean::::casa ...done build 19-Mar-2026 08:08:09 2026-03-19 08:07:55 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 19-Mar-2026 08:08:09 2026-03-19 08:07:55 INFO SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):0.144667 build 19-Mar-2026 08:08:09 2026-03-19 08:07:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003038 build 19-Mar-2026 08:08:09 2026-03-19 08:07:55 INFO SIImageStore::printBeamSet Beam : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 08:08:09 2026-03-19 08:07:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:09 2026-03-19 08:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:08:09 2026-03-19 08:07:56 INFO tclean::::casa ...done build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 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 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO tclean::::casa ...done build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 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 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827 build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827 build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298398733139, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO SDAlgorithmBase::deconvolve [tst6] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter. build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 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 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1.model build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2.model build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3.model build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO tclean::::casa ...done build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 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 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721 build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO SDAlgorithmBase::restore [tst6] : Restoring model image. build 19-Mar-2026 08:08:09 2026-03-19 08:07:59 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 08:08:09 2026-03-19 08:08:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:09 2026-03-19 08:08:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:08:09 2026-03-19 08:08:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:08:09 2026-03-19 08:08:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa ...done build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.pb', 'tst6.residual', 'tst6.mask', 'tst6.model', 'tst6.image', 'tst6.gridwt_temp', 'tst6.psf', 'tst6.sumwt'] build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:07:39.347258 End time: 2026-03-19 08:08:09.702691 build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO name:: No table opened. build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:09 2026-03-19 08:08:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:08:16 2026-03-19 08:08:10 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 19-Mar-2026 08:08:16 2026-03-19 08:08:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:08:16 2026-03-19 08:08:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:08:16 2026-03-19 08:08:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:08:16 2026-03-19 08:08:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 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 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:08:16 2026-03-19 08:08:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:16 2026-03-19 08:08:14 INFO tclean::::casa ...done build 19-Mar-2026 08:08:16 2026-03-19 08:08:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:16 2026-03-19 08:08:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:08:16 2026-03-19 08:08:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:08:16 2026-03-19 08:08:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:08:16 2026-03-19 08:08:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:08:16 2026-03-19 08:08:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:08:16 2026-03-19 08:08:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:08:16 2026-03-19 08:08:15 INFO tclean::::casa ...done build 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:16 2026-03-19 08:08:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:08:16 2026-03-19 08:08:16 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 19-Mar-2026 08:08:27 2026-03-19 08:08:16 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 19-Mar-2026 08:08:27 2026-03-19 08:08:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:08:27 2026-03-19 08:08:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:17 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 19-Mar-2026 08:08:27 2026-03-19 08:08:17 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 19-Mar-2026 08:08:27 2026-03-19 08:08:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:08:27 2026-03-19 08:08:17 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 19-Mar-2026 08:08:27 2026-03-19 08:08:17 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 19-Mar-2026 08:08:27 2026-03-19 08:08:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:08:27 2026-03-19 08:08:18 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 08:08:27 2026-03-19 08:08:20 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 08:08:27 2026-03-19 08:08:21 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:21 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 08:08:27 2026-03-19 08:08:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:22 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:22 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:08:27 2026-03-19 08:08:22 INFO tclean::::casa gather and scatter now build 19-Mar-2026 08:08:27 2026-03-19 08:08:22 INFO tclean::::casa ****************************************************** build 19-Mar-2026 08:08:27 2026-03-19 08:08:22 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 19-Mar-2026 08:08:27 2026-03-19 08:08:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:23 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs build 19-Mar-2026 08:08:27 2026-03-19 08:08:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:24 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:27 2026-03-19 08:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:27 2026-03-19 08:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:27 2026-03-19 08:08:26 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:26 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 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity + [286722, 25767.2 build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity + 25767.2, 31857.9] build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity + [3.76108e-06, -3.04202e-06 build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity + -3.04202e-06, 3.38498e-05] build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00193935 build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00581806 build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003868 build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:27 2026-03-19 08:08:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO tclean::::casa ...done build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 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 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:08:27 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO tclean::::casa ...done build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 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 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111] build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO SDAlgorithmBase::deconvolve [tst7] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter. build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:08:32 2026-03-19 08:08:29 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 19-Mar-2026 08:08:32 2026-03-19 08:08:29 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 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 19-Mar-2026 08:08:32 2026-03-19 08:08:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:32 2026-03-19 08:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO tclean::::casa ...done build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 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 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357015, over full image : 0.357015 build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst7.alpha.error build 19-Mar-2026 08:08:32 2026-03-19 08:08:32 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:08:49 2026-03-19 08:08:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt0 (model=/home/casatest/work/test_task_tclean/tst7.model.tt0) build 19-Mar-2026 08:08:49 2026-03-19 08:08:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt1 (model=/home/casatest/work/test_task_tclean/tst7.model.tt1) build 19-Mar-2026 08:08:49 2026-03-19 08:08:32 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:08:49 2026-03-19 08:08:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO tclean::::casa ...done build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:08:49 2026-03-19 08:08:49 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.alpha.error', 'tst7.alpha', 'tst7.psf.tt1', 'tst7.model.tt1', 'tst7.gridwt_temp', 'tst7.sumwt.tt2', 'tst7.pb.tt0', 'tst7.image.tt0', 'tst7.sumwt.tt1', 'tst7.residual.tt0', 'tst7.residual.tt1', 'tst7.mask', 'tst7.model.tt0', 'tst7.psf.tt0', 'tst7.psf.tt2', 'tst7.sumwt.tt0', 'tst7.image.tt1'] build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:08:09.731505 End time: 2026-03-19 08:08:49.741062 build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO name:: No table opened. build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:08:49 Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform) build 19-Mar-2026 08:08:49 Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform) build 19-Mar-2026 08:08:49 Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2)) build 19-Mar-2026 08:08:49 Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5)) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 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 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:49 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 2026-03-19 08:08:50 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 19-Mar-2026 08:08:52 .2026-03-19 08:08:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:08:52 2026-03-19 08:08:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:08:52 2026-03-19 08:08:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 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 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:52 2026-03-19 08:08:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:52 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007013 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01653 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010983 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:08:54 2026-03-19 08:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916 build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:08:54 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.703244, over full image : 0.703244 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.798916 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.278565 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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=0.250708 model=0.548208 iters=10 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.703244 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.245206 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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=0.220685 model=0.482559 iters=10 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.600473, over full image : 0.600473 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.600473 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.209372 at 256,256 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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=0.209372 model=0.391101 iters=10 build 19-Mar-2026 08:08:56 2026-03-19 08:08:54 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 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:56 2026-03-19 08:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707 build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:08:56 master 1 init 1 build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 08:08:56 2026-03-19 08:08:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:08:52.103340 End time: 2026-03-19 08:08:56.264949 build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO name:: No table opened. build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:08:58 2026-03-19 08:08:56 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 19-Mar-2026 08:08:58 2026-03-19 08:08:56 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 19-Mar-2026 08:08:58 2026-03-19 08:08:56 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 19-Mar-2026 08:08:58 2026-03-19 08:08:56 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 19-Mar-2026 08:08:58 .2026-03-19 08:08:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:08:58 2026-03-19 08:08:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:08:58 2026-03-19 08:08:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 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='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 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO vpmanager::loadfromtable Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:58 2026-03-19 08:08:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:58 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006863 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.819 arcsec, 162.732 arcsec, -86.0601 deg build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016432 build 19-Mar-2026 08:08:59 2026-03-19 08:08:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.537 arcsec, 129.666 arcsec, -86.9687 deg build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010969 build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.031 arcsec, 108.053 arcsec, -86.7715 deg build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:08:59 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00029 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:01 2026-03-19 08:09:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00025 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00027 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.795925 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.795925, over full image : 0.795925 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.263187050819397, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.597368, over full image : 0.597368 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.597368 at 256,256 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.257733 at 256,257 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 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=0.257733 model=0.340221 iters=8 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 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 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.700644, over full image : 0.700644 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.700644 at 256,256 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.24456 at 256,257 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 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=0.24456 model=0.456405 iters=10 build 19-Mar-2026 08:09:01 2026-03-19 08:09:01 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 19-Mar-2026 08:09:01 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.795925, over full image : 0.795925 build 19-Mar-2026 08:09:01 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:09:01 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:01 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.795925 at 256,256 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.277657 at 256,257 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 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=0.249924 model=0.546201 iters=10 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 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 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:02 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 19-Mar-2026 08:09:07 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:07 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:07 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:07 2026-03-19 08:09:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00029 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00025 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00027 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260449, over full image : 0.260449 build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO SIImageStore::restore Beam for chan : 0 : 175.819 arcsec, 162.732 arcsec, -86.0601 deg build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO SIImageStore::restore Beam for chan : 1 : 140.537 arcsec, 129.666 arcsec, -86.9687 deg build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO SIImageStore::restore Beam for chan : 2 : 117.031 arcsec, 108.053 arcsec, -86.7715 deg build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:09:07 master 1 init 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.model', 'tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.image', 'tst.image.pbcor'] build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:08:58.102671 End time: 2026-03-19 08:09:04.544193 build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO name:: No table opened. build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:09:07 [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 08:09:07 [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:09:07 [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:09:07 build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 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 19-Mar-2026 08:09:07 2026-03-19 08:09:05 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 19-Mar-2026 08:09:07 2026-03-19 08:09:05 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 19-Mar-2026 08:09:07 2026-03-19 08:09:05 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 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:09:07 2026-03-19 08:09:05 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:09:07 .2026-03-19 08:09:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:09:07 2026-03-19 08:09:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:09:07 2026-03-19 08:09:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:09:07 2026-03-19 08:09:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:09:07 2026-03-19 08:09:07 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:07 2026-03-19 08:09:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 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 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:08 2026-03-19 08:09:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007108 build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:08 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016613 build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010995 build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:09 2026-03-19 08:09:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.703244, over full image : 0.703244 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.703244 at 256,256 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.245206 at 256,256 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 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=0.220685 model=0.482559 iters=10 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 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 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.798916 at 256,256 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.278565 at 256,256 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 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=0.250708 model=0.548208 iters=10 build 19-Mar-2026 08:09:09 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.600473, over full image : 0.600473 build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 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 19-Mar-2026 08:09:11 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.600473 at 256,256 build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.209372 at 256,256 build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 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=0.209372 model=0.391101 iters=10 build 19-Mar-2026 08:09:11 2026-03-19 08:09:09 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 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:11 2026-03-19 08:09:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707 build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 19-Mar-2026 08:09:11 master 1 init 1 build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model'] build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:09:07.186369 End time: 2026-03-19 08:09:11.267133 build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO name:: No table opened. build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 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 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:09:11 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:19 2026-03-19 08:09:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:09:19 master 1 init 1 build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image.pbcor'] build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:09:11.289594 End time: 2026-03-19 08:09:12.010282 build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO name:: No table opened. build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False ) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 2026-03-19 08:09:12 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 19-Mar-2026 08:09:19 .2026-03-19 08:09:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:09:19 2026-03-19 08:09:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:09:19 2026-03-19 08:09:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:09:19 2026-03-19 08:09:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:09:19 2026-03-19 08:09:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:19 2026-03-19 08:09:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:09:19 2026-03-19 08:09:16 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 19-Mar-2026 08:09:19 2026-03-19 08:09:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:09:19 2026-03-19 08:09:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:09:19 2026-03-19 08:09:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:09:19 2026-03-19 08:09:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:09:19 2026-03-19 08:09:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:09:19 2026-03-19 08:09:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:09:19 2026-03-19 08:09:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 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 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:09:26 2026-03-19 08:09:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO tclean::::casa ...done build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 19-Mar-2026 08:09:26 2026-03-19 08:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 19-Mar-2026 08:09:26 2026-03-19 08:09:21 INFO tclean::::casa ...done build 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 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 19-Mar-2026 08:09:26 2026-03-19 08:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:09:26 2026-03-19 08:09:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:26 2026-03-19 08:09:23 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 19-Mar-2026 08:09:26 2026-03-19 08:09:23 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 19-Mar-2026 08:09:26 2026-03-19 08:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:09:26 2026-03-19 08:09:23 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 19-Mar-2026 08:09:26 2026-03-19 08:09:23 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 19-Mar-2026 08:09:26 2026-03-19 08:09:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:09:26 2026-03-19 08:09:23 INFO tclean::::casa ...done build 19-Mar-2026 08:09:26 2026-03-19 08:09:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:26 2026-03-19 08:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:26 2026-03-19 08:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:26 2026-03-19 08:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:09:26 2026-03-19 08:09:27 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:09:41 2026-03-19 08:09:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:41 2026-03-19 08:09:28 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:41 2026-03-19 08:09:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 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 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017247 build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:09:41 2026-03-19 08:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 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 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 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 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:09:41 2026-03-19 08:09:31 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 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO tclean::::casa ...done build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 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 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:09:41 2026-03-19 08:09:33 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:09:50 2026-03-19 08:09:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:50 2026-03-19 08:09:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:09:50 2026-03-19 08:09:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:09:50 2026-03-19 08:09:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa ...done build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.image', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image.pbcor'] build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:09:16.140781 End time: 2026-03-19 08:09:42.279758 build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO name:: No table opened. build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:09:50 2026-03-19 08:09:42 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 19-Mar-2026 08:09:50 2026-03-19 08:09:42 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 19-Mar-2026 08:09:50 .2026-03-19 08:09:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:09:50 2026-03-19 08:09:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:09:50 2026-03-19 08:09:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:09:50 2026-03-19 08:09:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:09:50 2026-03-19 08:09:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:09:50 2026-03-19 08:09:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:09:50 2026-03-19 08:09:46 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 19-Mar-2026 08:09:50 2026-03-19 08:09:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:09:50 2026-03-19 08:09:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:09:50 2026-03-19 08:09:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:09:50 2026-03-19 08:09:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 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 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:09:50 2026-03-19 08:09:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:50 2026-03-19 08:09:50 INFO tclean::::casa ...done build 19-Mar-2026 08:09:50 2026-03-19 08:09:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:09:50 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:09:50 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 19-Mar-2026 08:09:50 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:00 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 19-Mar-2026 08:10:00 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:00 2026-03-19 08:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 19-Mar-2026 08:10:00 2026-03-19 08:09:51 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 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 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:00 2026-03-19 08:09:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:00 2026-03-19 08:09:53 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 19-Mar-2026 08:10:00 2026-03-19 08:09:53 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 19-Mar-2026 08:10:00 2026-03-19 08:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:10:00 2026-03-19 08:09:53 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 19-Mar-2026 08:10:00 2026-03-19 08:09:53 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 19-Mar-2026 08:10:00 2026-03-19 08:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:00 2026-03-19 08:09:53 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:09:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:00 2026-03-19 08:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:00 2026-03-19 08:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:00 2026-03-19 08:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:00 2026-03-19 08:09:57 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:09:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:10:00 2026-03-19 08:09:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:00 2026-03-19 08:09:58 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:09:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:00 2026-03-19 08:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:00 2026-03-19 08:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:00 2026-03-19 08:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 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 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016796 build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:10:00 2026-03-19 08:09:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:10:00 2026-03-19 08:10:00 INFO tclean::::casa ...done build 19-Mar-2026 08:10:00 2026-03-19 08:10:00 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 19-Mar-2026 08:10:00 2026-03-19 08:10:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:00 2026-03-19 08:10:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:14 2026-03-19 08:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:14 2026-03-19 08:10:01 INFO tclean::::casa ...done build 19-Mar-2026 08:10:14 2026-03-19 08:10:01 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 19-Mar-2026 08:10:14 2026-03-19 08:10:01 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:10:14 2026-03-19 08:10:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:10:14 2026-03-19 08:10:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:10:14 2026-03-19 08:10:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:14 2026-03-19 08:10:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:10:14 2026-03-19 08:10:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:10:14 2026-03-19 08:10:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:10:14 2026-03-19 08:10:09 INFO tclean::::casa ...done build 19-Mar-2026 08:10:14 2026-03-19 08:10:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:10:14 2026-03-19 08:10:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.psf', 'tst.pb', 'tst.image'] build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:09:46.121856 End time: 2026-03-19 08:10:09.523975 build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO name:: No table opened. build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:10:14 2026-03-19 08:10:10 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 19-Mar-2026 08:10:14 2026-03-19 08:10:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:10:14 2026-03-19 08:10:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:10:14 2026-03-19 08:10:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:10:14 2026-03-19 08:10:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 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 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:14 2026-03-19 08:10:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:14 2026-03-19 08:10:14 INFO tclean::::casa ...done build 19-Mar-2026 08:10:14 2026-03-19 08:10:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:14 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:23 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 19-Mar-2026 08:10:23 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:23 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 19-Mar-2026 08:10:23 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:23 2026-03-19 08:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 19-Mar-2026 08:10:23 2026-03-19 08:10:15 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 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 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:23 2026-03-19 08:10:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:23 2026-03-19 08:10:17 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 19-Mar-2026 08:10:23 2026-03-19 08:10:17 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 19-Mar-2026 08:10:23 2026-03-19 08:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:10:23 2026-03-19 08:10:17 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 19-Mar-2026 08:10:23 2026-03-19 08:10:17 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 19-Mar-2026 08:10:23 2026-03-19 08:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:23 2026-03-19 08:10:17 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:23 2026-03-19 08:10:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:23 2026-03-19 08:10:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:23 2026-03-19 08:10:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:23 2026-03-19 08:10:21 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:10:23 2026-03-19 08:10:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:23 2026-03-19 08:10:22 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:23 2026-03-19 08:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:23 2026-03-19 08:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:23 2026-03-19 08:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 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 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:10:23 2026-03-19 08:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:10:23 2026-03-19 08:10:24 INFO tclean::::casa ...done build 19-Mar-2026 08:10:23 2026-03-19 08:10:24 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 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO tclean::::casa ...done build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 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 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 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 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:38 2026-03-19 08:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:10:38 2026-03-19 08:10:26 INFO tclean::::casa ...done build 19-Mar-2026 08:10:38 2026-03-19 08:10:26 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 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:10:38 2026-03-19 08:10:27 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:10:38 2026-03-19 08:10:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:38 2026-03-19 08:10:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:10:38 2026-03-19 08:10:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:10:38 2026-03-19 08:10:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa ...done build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.psf', 'tst.pb', 'tst.image', 'tst.mask', 'tst.image.pbcor'] build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:10:09.542913 End time: 2026-03-19 08:10:35.888917 build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO name:: No table opened. build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False ) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 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 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:10:38 2026-03-19 08:10:36 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 19-Mar-2026 08:10:38 2026-03-19 08:10:36 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 19-Mar-2026 08:10:46 .s2026-03-19 08:10:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:10:46 2026-03-19 08:10:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:10:46 2026-03-19 08:10:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:10:46 2026-03-19 08:10:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:10:46 2026-03-19 08:10:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:10:46 2026-03-19 08:10:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:10:46 2026-03-19 08:10:40 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 19-Mar-2026 08:10:46 2026-03-19 08:10:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:10:46 2026-03-19 08:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:10:46 2026-03-19 08:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:10:46 2026-03-19 08:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 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 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:46 2026-03-19 08:10:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO tclean::::casa ...done build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:10:46 2026-03-19 08:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 19-Mar-2026 08:10:46 2026-03-19 08:10:45 INFO tclean::::casa ...done build 19-Mar-2026 08:10:46 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 08:10:46 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 08:10:46 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:10:46 2026-03-19 08:10:46 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 19-Mar-2026 08:10:46 2026-03-19 08:10:46 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 19-Mar-2026 08:10:46 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:55 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:55 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:10:55 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:10:55 2026-03-19 08:10:46 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 19-Mar-2026 08:10:55 2026-03-19 08:10:46 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 19-Mar-2026 08:10:55 2026-03-19 08:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:55 2026-03-19 08:10:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:47 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 19-Mar-2026 08:10:55 2026-03-19 08:10:47 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 19-Mar-2026 08:10:55 2026-03-19 08:10:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:10:55 2026-03-19 08:10:47 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 19-Mar-2026 08:10:55 2026-03-19 08:10:47 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 19-Mar-2026 08:10:55 2026-03-19 08:10:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:10:55 2026-03-19 08:10:47 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:55 2026-03-19 08:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:55 2026-03-19 08:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:10:55 2026-03-19 08:10:51 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:10:55 2026-03-19 08:10:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:52 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 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 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017133 build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 19-Mar-2026 08:10:55 2026-03-19 08:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 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 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:10:55 2026-03-19 08:10:55 INFO tclean::::casa ...done build 19-Mar-2026 08:10:55 2026-03-19 08:10:55 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 19-Mar-2026 08:10:55 2026-03-19 08:10:55 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:10:55 2026-03-19 08:10:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:10:55 2026-03-19 08:10:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:11:09 2026-03-19 08:10:55 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:11:09 2026-03-19 08:11:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:09 2026-03-19 08:11:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:11:09 2026-03-19 08:11:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:11:09 2026-03-19 08:11:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:11:09 2026-03-19 08:11:03 INFO tclean::::casa ...done build 19-Mar-2026 08:11:09 2026-03-19 08:11:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:11:09 2026-03-19 08:11:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.psf', 'tst.pb', 'tst.image', 'tst.image.pbcor'] build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:10:40.126841 End time: 2026-03-19 08:11:03.544326 build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO name:: No table opened. build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:09 2026-03-19 08:11:04 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 19-Mar-2026 08:11:09 2026-03-19 08:11:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:09 2026-03-19 08:11:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:11:09 2026-03-19 08:11:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:11:09 2026-03-19 08:11:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 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 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:11:09 2026-03-19 08:11:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO tclean::::casa ...done build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 19-Mar-2026 08:11:09 2026-03-19 08:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 19-Mar-2026 08:11:09 2026-03-19 08:11:09 INFO tclean::::casa ...done build 19-Mar-2026 08:11:09 2026-03-19 08:11:10 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 19-Mar-2026 08:11:09 2026-03-19 08:11:10 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 19-Mar-2026 08:11:09 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 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 19-Mar-2026 08:11:24 2026-03-19 08:11:10 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 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 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 19-Mar-2026 08:11:24 2026-03-19 08:11:10 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 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:11:24 2026-03-19 08:11:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:24 2026-03-19 08:11:11 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 19-Mar-2026 08:11:24 2026-03-19 08:11:11 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 19-Mar-2026 08:11:24 2026-03-19 08:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:11:24 2026-03-19 08:11:11 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 19-Mar-2026 08:11:24 2026-03-19 08:11:11 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 19-Mar-2026 08:11:24 2026-03-19 08:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:11:24 2026-03-19 08:11:11 INFO tclean::::casa ...done build 19-Mar-2026 08:11:24 2026-03-19 08:11:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:24 2026-03-19 08:11:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:24 2026-03-19 08:11:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:24 2026-03-19 08:11:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:24 2026-03-19 08:11:15 INFO tclean::::casa ...done build 19-Mar-2026 08:11:24 2026-03-19 08:11:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:11:24 2026-03-19 08:11:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO tclean::::casa ...done build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 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 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:24 2026-03-19 08:11:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO tclean::::casa ...done build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 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 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 19-Mar-2026 08:11:24 2026-03-19 08:11:17 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 19-Mar-2026 08:11:24 2026-03-19 08:11:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:11:29 2026-03-19 08:11:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:11:29 2026-03-19 08:11:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:11:29 2026-03-19 08:11:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa ...done build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.residual', 'tst.model', 'tst.psf', 'tst.pb', 'tst.image', 'tst.image.pbcor', 'tst.mask'] build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:03.568064 End time: 2026-03-19 08:11:25.113132 build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO name:: No table opened. build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:11:29 [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 08:11:29 [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:11:29 [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:11:29 build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 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 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 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 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is True at [10, 10, 0, 0] ( Pass : should be True ) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:11:29 2026-03-19 08:11:25 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 08:11:29 .2026-03-19 08:11:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:11:29 2026-03-19 08:11:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:11:29 2026-03-19 08:11:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:11:29 2026-03-19 08:11:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:11:29 Run with cube - hogbom - False build 19-Mar-2026 08:11:29 Run with cube - hogbom - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:11:29 2026-03-19 08:11:28 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 08:11:29 2026-03-19 08:11:28 INFO calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 08:11:29 2026-03-19 08:11:28 INFO Clearing all model records in MS header. build 19-Mar-2026 08:11:29 2026-03-19 08:11:28 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 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 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:29 2026-03-19 08:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:29 2026-03-19 08:11:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 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 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 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 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 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 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:31 2026-03-19 08:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] [C6:P0] build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003678 build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029329 build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:31 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 19-Mar-2026 08:11:31 2026-03-19 08:11:32 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 19-Mar-2026 08:11:31 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019422 build 19-Mar-2026 08:11:31 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:11:31 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:31 2026-03-19 08:11:32 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 19-Mar-2026 08:11:31 2026-03-19 08:11:32 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 19-Mar-2026 08:11:31 2026-03-19 08:11:32 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 19-Mar-2026 08:11:31 2026-03-19 08:11:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:31 2026-03-19 08:11:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 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 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 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 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 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 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:34 2026-03-19 08:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 08:11:34 master 1 init 1 build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.model', 'savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image'] build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:29.240274 End time: 2026-03-19 08:11:34.012207 build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 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=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=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 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:34 2026-03-19 08:11:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:11:35 2026-03-19 08:11:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.891441, over full image : 0.891441 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.891441 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.310826 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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=0.279744 model=0.611697 iters=10 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857155 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.16573, over full image : 1.16573 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.16573 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.406465 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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=0.365818 model=0.799911 iters=10 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 08:11:35 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:35 2026-03-19 08:11:35 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 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 19-Mar-2026 08:11:39 2026-03-19 08:11:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 130 iterations. build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 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 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 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 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 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 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:39 2026-03-19 08:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:39 2026-03-19 08:11:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:39 2026-03-19 08:11:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:38 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 08:11:39 2026-03-19 08:11:39 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 08:11:39 master 1 init 1 build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.model', 'savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.mask'] build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:34.019385 End time: 2026-03-19 08:11:39.279777 build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 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=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 19-Mar-2026 08:11:45 2026-03-19 08:11:39 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 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO Clearing all model records in MS header. build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:11:45 2026-03-19 08:11:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:11:45 2026-03-19 08:11:40 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:11:45 master 1 init 1 build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.model', 'savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.mask'] build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:39.286879 End time: 2026-03-19 08:11:44.730353 build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:45 [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 19-Mar-2026 08:11:45 build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 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 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 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 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 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 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20] build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:11:45.052782 End time: 2026-03-19 08:11:45.181957 build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO name:: No table opened. build 19-Mar-2026 08:11:45 2026-03-19 08:11:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:11:45 Run with cube - hogbom - True build 19-Mar-2026 08:11:45 Run with cube - hogbom - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:11:45 2026-03-19 08:11:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:45 2026-03-19 08:11:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 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 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 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 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 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 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:47 2026-03-19 08:11:46 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 19-Mar-2026 08:11:47 2026-03-19 08:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 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 19-Mar-2026 08:11:47 2026-03-19 08:11:47 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] [C6:P0] build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003682 build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:47 2026-03-19 08:11:47 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 19-Mar-2026 08:11:47 2026-03-19 08:11:47 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 19-Mar-2026 08:11:47 2026-03-19 08:11:47 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029274 build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019372 build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 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 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:50 2026-03-19 08:11:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:50 2026-03-19 08:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:50 2026-03-19 08:11:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 08:11:50 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 08:11:51 master 1 init 1 build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.model', 'savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image'] build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:45.608035 End time: 2026-03-19 08:11:50.409369 build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 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='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 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:11:51 2026-03-19 08:11:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.16573, over full image : 1.16573 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.16573 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.406465 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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=0.365818 model=0.799911 iters=10 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 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 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 08:11:51 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:51 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:51 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 19-Mar-2026 08:11:52 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:51 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:51 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 19-Mar-2026 08:11:52 2026-03-19 08:11:51 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.891441, over full image : 0.891441 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.891441 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.310826 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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=0.279744 model=0.611697 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857155 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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=0.268984 model=0.58817 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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=0.261512 model=0.571832 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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=0.254444 model=0.556377 iters=10 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 130 iterations. build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 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 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:52 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:55 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:55 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:55 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:11:55 2026-03-19 08:11:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:54 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 08:11:55 master 1 init 1 build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.model', 'savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.mask'] build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:50.416658 End time: 2026-03-19 08:11:55.233741 build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa ########################################## build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 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 19-Mar-2026 08:11:55 2026-03-19 08:11:55 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 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO Clearing all model records in MS header. build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:11:55 2026-03-19 08:11:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:11:55 2026-03-19 08:11:56 INFO SIImageStore::setModelImageOne Copying input model savemod.par.model to savemod.ser.model build 19-Mar-2026 08:12:07 2026-03-19 08:11:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:12:07 2026-03-19 08:11:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:12:07 2026-03-19 08:11:56 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:12:07 2026-03-19 08:11:56 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:12:07 master 1 init 1 build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model', 'savemod.ser.psf', 'savemod.ser.weight'] build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:11:55.240813 End time: 2026-03-19 08:12:00.652801 build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:07 [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 19-Mar-2026 08:12:07 build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 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 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 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 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 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 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20] build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:12:00.971516 End time: 2026-03-19 08:12:01.099546 build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO name:: No table opened. build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa Run with cube - hogbom - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 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 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ Run with cube - hogbom - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:12:07 2026-03-19 08:12:01 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 19-Mar-2026 08:12:07 .2026-03-19 08:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:12:07 2026-03-19 08:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:12:07 2026-03-19 08:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:12:07 2026-03-19 08:12:04 INFO impbcor::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:12:07 Run with mfs - hogbom - usestartmodel = False - imaging in serial build 19-Mar-2026 08:12:07 2026-03-19 08:12:04 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 19-Mar-2026 08:12:07 2026-03-19 08:12:04 INFO calibrater::open Opening MS: refim_point.ms for calibration. build 19-Mar-2026 08:12:07 2026-03-19 08:12:04 INFO Clearing all model records in MS header. build 19-Mar-2026 08:12:07 2026-03-19 08:12:04 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO Calibrater:: Initializing nominal selection to the whole MS. build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:12:07 2026-03-19 08:12:05 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 19-Mar-2026 08:12:07 2026-03-19 08:12:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:12:07 2026-03-19 08:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:12:07 2026-03-19 08:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:12:07 2026-03-19 08:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:12:07 2026-03-19 08:12:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 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 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:14 2026-03-19 08:12:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:14 2026-03-19 08:12:08 INFO tclean::::casa ...done build 19-Mar-2026 08:12:14 2026-03-19 08:12:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:14 2026-03-19 08:12:09 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 19-Mar-2026 08:12:14 2026-03-19 08:12:09 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 19-Mar-2026 08:12:14 2026-03-19 08:12:09 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 19-Mar-2026 08:12:14 2026-03-19 08:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:12:14 2026-03-19 08:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:12:14 2026-03-19 08:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:12:14 2026-03-19 08:12:09 INFO tclean::::casa ...done build 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 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 19-Mar-2026 08:12:14 2026-03-19 08:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:14 2026-03-19 08:12:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:14 2026-03-19 08:12:11 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 19-Mar-2026 08:12:14 2026-03-19 08:12:11 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 19-Mar-2026 08:12:14 2026-03-19 08:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:12:14 2026-03-19 08:12:11 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 19-Mar-2026 08:12:14 2026-03-19 08:12:11 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 19-Mar-2026 08:12:14 2026-03-19 08:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:14 2026-03-19 08:12:12 INFO tclean::::casa ...done build 19-Mar-2026 08:12:14 2026-03-19 08:12:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:27 2026-03-19 08:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:27 2026-03-19 08:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:27 2026-03-19 08:12:15 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:12:27 2026-03-19 08:12:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:16 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 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 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005156 build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 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 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:12:27 2026-03-19 08:12:19 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:19 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 19-Mar-2026 08:12:27 2026-03-19 08:12:20 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:12:27 2026-03-19 08:12:20 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:12:27 2026-03-19 08:12:20 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:12:27 2026-03-19 08:12:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:27 2026-03-19 08:12:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:12:27 2026-03-19 08:12:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:12:27 2026-03-19 08:12:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa ...done build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:12:05.258095 End time: 2026-03-19 08:12:27.666453 build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 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=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=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 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:12:27 2026-03-19 08:12:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:12:35 2026-03-19 08:12:28 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:12:35 2026-03-19 08:12:30 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.mask', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:12:27.673297 End time: 2026-03-19 08:12:30.619862 build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 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 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO Clearing all model records in MS header. build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:12:35 2026-03-19 08:12:31 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:12:35 2026-03-19 08:12:35 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.mask', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:12:35 2026-03-19 08:12:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:12:30.626757 End time: 2026-03-19 08:12:35.554781 build 19-Mar-2026 08:12:35 2026-03-19 08:12:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:12:35 2026-03-19 08:12:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:35 [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 19-Mar-2026 08:12:35 build 19-Mar-2026 08:12:35 2026-03-19 08:12:36 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 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 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 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 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 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 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:12:35.874382 End time: 2026-03-19 08:12:35.985236 build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO name:: No table opened. build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:12:42 Run with mfs - hogbom - usestartmodel = True - imaging in serial build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:12:42 2026-03-19 08:12:36 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 19-Mar-2026 08:12:42 2026-03-19 08:12:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:12:42 2026-03-19 08:12:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:12:42 2026-03-19 08:12:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:12:42 2026-03-19 08:12:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 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 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:42 2026-03-19 08:12:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:42 2026-03-19 08:12:41 INFO tclean::::casa ...done build 19-Mar-2026 08:12:42 2026-03-19 08:12:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:42 2026-03-19 08:12:41 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 19-Mar-2026 08:12:42 2026-03-19 08:12:41 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 19-Mar-2026 08:12:42 2026-03-19 08:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:12:42 2026-03-19 08:12:41 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 19-Mar-2026 08:12:42 2026-03-19 08:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:12:42 2026-03-19 08:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:12:42 2026-03-19 08:12:42 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 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 19-Mar-2026 08:12:51 2026-03-19 08:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:51 2026-03-19 08:12:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:44 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 19-Mar-2026 08:12:51 2026-03-19 08:12:44 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 19-Mar-2026 08:12:51 2026-03-19 08:12:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:12:51 2026-03-19 08:12:44 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 19-Mar-2026 08:12:51 2026-03-19 08:12:44 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 19-Mar-2026 08:12:51 2026-03-19 08:12:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:12:51 2026-03-19 08:12:45 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:51 2026-03-19 08:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:51 2026-03-19 08:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:12:51 2026-03-19 08:12:48 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:12:51 2026-03-19 08:12:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:49 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:51 2026-03-19 08:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:51 2026-03-19 08:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 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 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005198 build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO tclean::::casa ...done build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 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 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:12:51 2026-03-19 08:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:03 2026-03-19 08:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:03 2026-03-19 08:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:03 2026-03-19 08:12:52 INFO tclean::::casa ...done build 19-Mar-2026 08:13:03 2026-03-19 08:12:52 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 19-Mar-2026 08:13:03 2026-03-19 08:12:53 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:13:03 2026-03-19 08:12:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:13:03 2026-03-19 08:12:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:03 2026-03-19 08:12:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:03 2026-03-19 08:12:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:13:03 2026-03-19 08:12:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:13:03 2026-03-19 08:12:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:13:03 2026-03-19 08:13:00 INFO tclean::::casa ...done build 19-Mar-2026 08:13:03 2026-03-19 08:13:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:13:03 2026-03-19 08:13:00 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:12:36.401453 End time: 2026-03-19 08:13:00.516022 build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 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 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:03 2026-03-19 08:13:01 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.mask', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:00.522844 End time: 2026-03-19 08:13:03.469646 build 19-Mar-2026 08:13:03 2026-03-19 08:13:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 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 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO Clearing all model records in MS header. build 19-Mar-2026 08:13:11 2026-03-19 08:13:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model to target coordinate system for savemod.ser.model build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:13:11 2026-03-19 08:13:04 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:13:11 2026-03-19 08:13:08 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.psf', 'savemod.ser.model', 'savemod.ser.weight'] build 19-Mar-2026 08:13:11 2026-03-19 08:13:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:03.476569 End time: 2026-03-19 08:13:08.461648 build 19-Mar-2026 08:13:11 2026-03-19 08:13:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:08 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:11 [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 19-Mar-2026 08:13:11 build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 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 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 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 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 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 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:13:08.781183 End time: 2026-03-19 08:13:08.892349 build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO name:: No table opened. build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:13:11 Run with mfs - mtmfs - usestartmodel = False - imaging in serial build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:13:11 2026-03-19 08:13:09 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 19-Mar-2026 08:13:11 2026-03-19 08:13:09 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:13:11 2026-03-19 08:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:13:11 2026-03-19 08:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:13:17 2026-03-19 08:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 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 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:17 2026-03-19 08:13:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:17 2026-03-19 08:13:14 INFO tclean::::casa ...done build 19-Mar-2026 08:13:17 2026-03-19 08:13:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:17 2026-03-19 08:13:14 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 19-Mar-2026 08:13:17 2026-03-19 08:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:13:17 2026-03-19 08:13:14 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 19-Mar-2026 08:13:17 2026-03-19 08:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:13:17 2026-03-19 08:13:15 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 19-Mar-2026 08:13:17 2026-03-19 08:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:13:17 2026-03-19 08:13:15 INFO tclean::::casa ...done build 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 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 19-Mar-2026 08:13:17 2026-03-19 08:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:17 2026-03-19 08:13:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:17 2026-03-19 08:13:17 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 19-Mar-2026 08:13:17 2026-03-19 08:13:17 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 19-Mar-2026 08:13:17 2026-03-19 08:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:13:17 2026-03-19 08:13:17 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 19-Mar-2026 08:13:17 2026-03-19 08:13:17 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 19-Mar-2026 08:13:17 2026-03-19 08:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:29 2026-03-19 08:13:18 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:29 2026-03-19 08:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:13:29 2026-03-19 08:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:13:29 2026-03-19 08:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:13:29 2026-03-19 08:13:21 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:13:29 2026-03-19 08:13:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:29 2026-03-19 08:13:22 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:29 2026-03-19 08:13:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:25 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:25 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 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005119 build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:29 2026-03-19 08:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 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 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO tclean::::casa ...done build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 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 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:29 2026-03-19 08:13:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:13:43 2026-03-19 08:13:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:43 2026-03-19 08:13:29 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 19-Mar-2026 08:13:43 2026-03-19 08:13:29 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:13:43 2026-03-19 08:13:29 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:13:43 2026-03-19 08:13:29 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 19-Mar-2026 08:13:43 2026-03-19 08:13:29 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 19-Mar-2026 08:13:43 2026-03-19 08:13:29 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:13:43 2026-03-19 08:13:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:13:43 2026-03-19 08:13:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:13:43 2026-03-19 08:13:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:13:43 2026-03-19 08:13:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa ...done build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:09.305314 End time: 2026-03-19 08:13:43.149560 build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 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='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 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:13:43 2026-03-19 08:13:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 19-Mar-2026 08:13:43 2026-03-19 08:13:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:13:54 2026-03-19 08:13:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:13:54 2026-03-19 08:13:44 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:54 2026-03-19 08:13:47 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 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 19-Mar-2026 08:13:54 2026-03-19 08:13:48 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 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha', 'savemod.par.mask'] build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:43.156582 End time: 2026-03-19 08:13:48.000027 build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 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 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO Clearing all model records in MS header. build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:13:54 2026-03-19 08:13:48 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:13:54 2026-03-19 08:13:53 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha', 'savemod.par.mask'] build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:48.007017 End time: 2026-03-19 08:13:53.800518 build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:13:54 [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 19-Mar-2026 08:13:54 build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 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 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:13:54 2026-03-19 08:13:54 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 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 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 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 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:13:54.120788 End time: 2026-03-19 08:13:54.233671 build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO name:: No table opened. build 19-Mar-2026 08:14:01 2026-03-19 08:13:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:14:01 Run with mfs - mtmfs - usestartmodel = True - imaging in serial build 19-Mar-2026 08:14:01 2026-03-19 08:13:55 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:01 2026-03-19 08:13:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:14:01 2026-03-19 08:13:55 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 19-Mar-2026 08:14:01 2026-03-19 08:13:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:14:01 2026-03-19 08:13:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:14:01 2026-03-19 08:13:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:14:01 2026-03-19 08:13:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 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 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:01 2026-03-19 08:13:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:01 2026-03-19 08:13:59 INFO tclean::::casa ...done build 19-Mar-2026 08:14:01 2026-03-19 08:13:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:01 2026-03-19 08:13:59 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 19-Mar-2026 08:14:01 2026-03-19 08:13:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:14:01 2026-03-19 08:13:59 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 19-Mar-2026 08:14:01 2026-03-19 08:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:14:01 2026-03-19 08:14:00 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 19-Mar-2026 08:14:01 2026-03-19 08:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:14:01 2026-03-19 08:14:00 INFO tclean::::casa ...done build 19-Mar-2026 08:14:01 2026-03-19 08:14:01 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 19-Mar-2026 08:14:01 2026-03-19 08:14:01 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 19-Mar-2026 08:14:01 2026-03-19 08:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 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 19-Mar-2026 08:14:10 2026-03-19 08:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:10 2026-03-19 08:14:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:10 2026-03-19 08:14:02 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 19-Mar-2026 08:14:10 2026-03-19 08:14:02 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 19-Mar-2026 08:14:10 2026-03-19 08:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:14:10 2026-03-19 08:14:02 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 19-Mar-2026 08:14:10 2026-03-19 08:14:02 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 19-Mar-2026 08:14:10 2026-03-19 08:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:10 2026-03-19 08:14:03 INFO tclean::::casa ...done build 19-Mar-2026 08:14:10 2026-03-19 08:14:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:10 2026-03-19 08:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:14:10 2026-03-19 08:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:14:10 2026-03-19 08:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:14:10 2026-03-19 08:14:06 INFO tclean::::casa ...done build 19-Mar-2026 08:14:10 2026-03-19 08:14:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:14:10 2026-03-19 08:14:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:10 2026-03-19 08:14:07 INFO tclean::::casa ...done build 19-Mar-2026 08:14:10 2026-03-19 08:14:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:10 2026-03-19 08:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:14:10 2026-03-19 08:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:14:10 2026-03-19 08:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:14:10 2026-03-19 08:14:09 INFO tclean::::casa ...done build 19-Mar-2026 08:14:10 2026-03-19 08:14:09 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 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005172 build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:10 2026-03-19 08:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:14:10 2026-03-19 08:14:11 INFO tclean::::casa ...done build 19-Mar-2026 08:14:10 2026-03-19 08:14:11 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 19-Mar-2026 08:14:10 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:14:10 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:14:10 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:14:27 2026-03-19 08:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO tclean::::casa ...done build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 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 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:14:27 2026-03-19 08:14:13 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 19-Mar-2026 08:14:27 2026-03-19 08:14:13 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 19-Mar-2026 08:14:27 2026-03-19 08:14:13 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:14:27 2026-03-19 08:14:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:27 2026-03-19 08:14:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:14:27 2026-03-19 08:14:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:14:27 2026-03-19 08:14:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa ...done build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:13:54.652133 End time: 2026-03-19 08:14:26.932851 build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 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 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:27 2026-03-19 08:14:27 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:14:31 2026-03-19 08:14:27 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 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 19-Mar-2026 08:14:31 2026-03-19 08:14:31 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 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:14:31 2026-03-19 08:14:31 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha', 'savemod.par.mask'] build 19-Mar-2026 08:14:31 2026-03-19 08:14:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:14:26.939808 End time: 2026-03-19 08:14:31.795652 build 19-Mar-2026 08:14:31 2026-03-19 08:14:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:14:31 2026-03-19 08:14:32 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:31 2026-03-19 08:14:32 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:31 2026-03-19 08:14:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 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.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 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO Clearing all model records in MS header. build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:14:38 2026-03-19 08:14:32 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:14:38 2026-03-19 08:14:37 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 19-Mar-2026 08:14:38 2026-03-19 08:14:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:14:31.802660 End time: 2026-03-19 08:14:37.487911 build 19-Mar-2026 08:14:38 2026-03-19 08:14:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:14:38 2026-03-19 08:14:37 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:38 [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 19-Mar-2026 08:14:38 build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 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 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 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 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 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 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:14:37.807360 End time: 2026-03-19 08:14:37.919579 build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO name:: No table opened. build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:14:38 Run with mfs - hogbom - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO tclean::::casa ########################################## build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:14:38 2026-03-19 08:14:38 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 19-Mar-2026 08:14:38 2026-03-19 08:14:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:14:38 2026-03-19 08:14:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:14:38 2026-03-19 08:14:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:14:44 2026-03-19 08:14:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 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 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:44 2026-03-19 08:14:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:44 2026-03-19 08:14:41 INFO tclean::::casa ...done build 19-Mar-2026 08:14:44 2026-03-19 08:14:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:44 2026-03-19 08:14:41 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 19-Mar-2026 08:14:44 2026-03-19 08:14:41 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 19-Mar-2026 08:14:44 2026-03-19 08:14:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:14:44 2026-03-19 08:14:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:14:44 2026-03-19 08:14:42 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 19-Mar-2026 08:14:44 2026-03-19 08:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:14:44 2026-03-19 08:14:42 INFO tclean::::casa ...done build 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 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 19-Mar-2026 08:14:44 2026-03-19 08:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:14:44 2026-03-19 08:14:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:14:44 2026-03-19 08:14:44 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 19-Mar-2026 08:14:44 2026-03-19 08:14:44 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 19-Mar-2026 08:14:44 2026-03-19 08:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:14:44 2026-03-19 08:14:44 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 19-Mar-2026 08:14:44 2026-03-19 08:14:44 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 19-Mar-2026 08:14:44 2026-03-19 08:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:02 2026-03-19 08:14:45 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:02 2026-03-19 08:14:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:02 2026-03-19 08:14:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:02 2026-03-19 08:14:48 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:15:02 2026-03-19 08:14:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:49 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 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 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005284 build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 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 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:02 2026-03-19 08:14:52 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:14:52 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 19-Mar-2026 08:15:02 2026-03-19 08:14:52 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:15:02 2026-03-19 08:14:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:15:02 2026-03-19 08:14:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:15:02 2026-03-19 08:14:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:02 2026-03-19 08:14:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:15:02 2026-03-19 08:15:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:15:02 2026-03-19 08:15:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:15:02 2026-03-19 08:15:00 INFO tclean::::casa ...done build 19-Mar-2026 08:15:02 2026-03-19 08:15:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:15:02 2026-03-19 08:15:00 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:14:38.336276 End time: 2026-03-19 08:15:00.549806 build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:15:02 2026-03-19 08:15:01 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 19-Mar-2026 08:15:02 2026-03-19 08:15:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:15:07 2026-03-19 08:15:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:15:07 2026-03-19 08:15:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:15:07 2026-03-19 08:15:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 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 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:07 2026-03-19 08:15:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:07 2026-03-19 08:15:05 INFO tclean::::casa ...done build 19-Mar-2026 08:15:07 2026-03-19 08:15:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:07 2026-03-19 08:15:05 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 19-Mar-2026 08:15:07 2026-03-19 08:15:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:15:07 2026-03-19 08:15:06 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 19-Mar-2026 08:15:07 2026-03-19 08:15:06 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 19-Mar-2026 08:15:07 2026-03-19 08:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:15:07 2026-03-19 08:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:15:07 2026-03-19 08:15:06 INFO tclean::::casa ...done build 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 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 19-Mar-2026 08:15:07 2026-03-19 08:15:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:07 2026-03-19 08:15:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:07 2026-03-19 08:15:08 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 19-Mar-2026 08:15:07 2026-03-19 08:15:08 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 19-Mar-2026 08:15:07 2026-03-19 08:15:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:15:07 2026-03-19 08:15:08 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 19-Mar-2026 08:15:23 2026-03-19 08:15:08 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 19-Mar-2026 08:15:23 2026-03-19 08:15:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:23 2026-03-19 08:15:09 INFO tclean::::casa ...done build 19-Mar-2026 08:15:23 2026-03-19 08:15:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:23 2026-03-19 08:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:23 2026-03-19 08:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:23 2026-03-19 08:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:23 2026-03-19 08:15:12 INFO tclean::::casa ...done build 19-Mar-2026 08:15:23 2026-03-19 08:15:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:15:23 2026-03-19 08:15:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO tclean::::casa ...done build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 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 19-Mar-2026 08:15:23 2026-03-19 08:15:13 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 19-Mar-2026 08:15:23 2026-03-19 08:15:13 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 19-Mar-2026 08:15:23 2026-03-19 08:15:13 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 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:23 2026-03-19 08:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:23 2026-03-19 08:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO tclean::::casa ...done build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 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 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:15:23 2026-03-19 08:15:15 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:15:23 2026-03-19 08:15:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:23 2026-03-19 08:15:22 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:15:23 2026-03-19 08:15:22 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:15:23 2026-03-19 08:15:22 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa ...done build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model', 'savemod.par.mask'] build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:15:00.556761 End time: 2026-03-19 08:15:23.107228 build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:15:23 2026-03-19 08:15:23 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='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 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO Clearing all model records in MS header. build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:15:31 2026-03-19 08:15:23 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model', 'savemod.par.mask'] build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:15:23.114091 End time: 2026-03-19 08:15:28.040311 build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:31 [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 19-Mar-2026 08:15:31 build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 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 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 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 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 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 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:15:28.359556 End time: 2026-03-19 08:15:28.469279 build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO name:: No table opened. build 19-Mar-2026 08:15:31 2026-03-19 08:15:28 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:15:31 Run with mfs - hogbom - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:15:31 2026-03-19 08:15:29 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:31 2026-03-19 08:15:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:15:31 2026-03-19 08:15:29 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 19-Mar-2026 08:15:31 2026-03-19 08:15:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:15:31 2026-03-19 08:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:15:31 2026-03-19 08:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:15:31 2026-03-19 08:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:15:31 2026-03-19 08:15:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:15:31 2026-03-19 08:15:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:15:31 2026-03-19 08:15:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 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 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:38 2026-03-19 08:15:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:38 2026-03-19 08:15:32 INFO tclean::::casa ...done build 19-Mar-2026 08:15:38 2026-03-19 08:15:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:38 2026-03-19 08:15:33 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 19-Mar-2026 08:15:38 2026-03-19 08:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:15:38 2026-03-19 08:15:33 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 19-Mar-2026 08:15:38 2026-03-19 08:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:15:38 2026-03-19 08:15:33 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 19-Mar-2026 08:15:38 2026-03-19 08:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:15:38 2026-03-19 08:15:33 INFO tclean::::casa ...done build 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 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 19-Mar-2026 08:15:38 2026-03-19 08:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:38 2026-03-19 08:15:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:38 2026-03-19 08:15:35 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 19-Mar-2026 08:15:38 2026-03-19 08:15:35 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 19-Mar-2026 08:15:38 2026-03-19 08:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:15:38 2026-03-19 08:15:35 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 19-Mar-2026 08:15:38 2026-03-19 08:15:35 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 19-Mar-2026 08:15:38 2026-03-19 08:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:38 2026-03-19 08:15:36 INFO tclean::::casa ...done build 19-Mar-2026 08:15:38 2026-03-19 08:15:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:38 2026-03-19 08:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:38 2026-03-19 08:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:53 2026-03-19 08:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:15:53 2026-03-19 08:15:39 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:15:53 2026-03-19 08:15:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:53 2026-03-19 08:15:40 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:53 2026-03-19 08:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 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 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005235 build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:53 2026-03-19 08:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 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 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:15:53 2026-03-19 08:15:43 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:43 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 19-Mar-2026 08:15:53 2026-03-19 08:15:43 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:15:53 2026-03-19 08:15:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:15:53 2026-03-19 08:15:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:15:53 2026-03-19 08:15:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:53 2026-03-19 08:15:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:15:53 2026-03-19 08:15:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:15:53 2026-03-19 08:15:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa ...done build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model'] build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:15:28.884450 End time: 2026-03-19 08:15:51.473391 build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:15:53 2026-03-19 08:15:51 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 19-Mar-2026 08:15:53 2026-03-19 08:15:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:15:53 2026-03-19 08:15:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:15:53 2026-03-19 08:15:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:15:59 2026-03-19 08:15:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 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 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:59 2026-03-19 08:15:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:59 2026-03-19 08:15:56 INFO tclean::::casa ...done build 19-Mar-2026 08:15:59 2026-03-19 08:15:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:59 2026-03-19 08:15:57 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 19-Mar-2026 08:15:59 2026-03-19 08:15:57 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 19-Mar-2026 08:15:59 2026-03-19 08:15:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:15:59 2026-03-19 08:15:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:15:59 2026-03-19 08:15:57 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 19-Mar-2026 08:15:59 2026-03-19 08:15:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:15:59 2026-03-19 08:15:57 INFO tclean::::casa ...done build 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 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 19-Mar-2026 08:15:59 2026-03-19 08:15:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:15:59 2026-03-19 08:15:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:15:59 2026-03-19 08:15:59 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 19-Mar-2026 08:15:59 2026-03-19 08:15:59 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 19-Mar-2026 08:15:59 2026-03-19 08:15:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:15:59 2026-03-19 08:15:59 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 19-Mar-2026 08:15:59 2026-03-19 08:15:59 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 19-Mar-2026 08:15:59 2026-03-19 08:15:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:14 2026-03-19 08:16:00 INFO tclean::::casa ...done build 19-Mar-2026 08:16:14 2026-03-19 08:16:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:14 2026-03-19 08:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:14 2026-03-19 08:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:14 2026-03-19 08:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:14 2026-03-19 08:16:03 INFO tclean::::casa ...done build 19-Mar-2026 08:16:14 2026-03-19 08:16:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 19-Mar-2026 08:16:14 2026-03-19 08:16:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO tclean::::casa ...done build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 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 19-Mar-2026 08:16:14 2026-03-19 08:16:04 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 19-Mar-2026 08:16:14 2026-03-19 08:16:04 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 19-Mar-2026 08:16:14 2026-03-19 08:16:04 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 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:16:14 2026-03-19 08:16:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:14 2026-03-19 08:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:14 2026-03-19 08:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:14 2026-03-19 08:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:14 2026-03-19 08:16:06 INFO tclean::::casa ...done build 19-Mar-2026 08:16:14 2026-03-19 08:16:06 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 19-Mar-2026 08:16:14 2026-03-19 08:16:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 19-Mar-2026 08:16:14 2026-03-19 08:16:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:16:14 2026-03-19 08:16:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:16:14 2026-03-19 08:16:06 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:16:14 2026-03-19 08:16:07 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:16:14 2026-03-19 08:16:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:14 2026-03-19 08:16:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:16:14 2026-03-19 08:16:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:16:14 2026-03-19 08:16:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa ...done build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.image', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.model', 'savemod.par.mask'] build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:15:51.480278 End time: 2026-03-19 08:16:14.341739 build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 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 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO Clearing all model records in MS header. build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:16:14 2026-03-19 08:16:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:16:14 2026-03-19 08:16:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model to target coordinate system for savemod.ser.model build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:16:22 2026-03-19 08:16:15 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:16:22 2026-03-19 08:16:19 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 19-Mar-2026 08:16:22 2026-03-19 08:16:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:16:14.348654 End time: 2026-03-19 08:16:19.347796 build 19-Mar-2026 08:16:22 2026-03-19 08:16:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:16:22 2026-03-19 08:16:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:22 [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 19-Mar-2026 08:16:22 build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 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 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 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 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 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 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:16:19.666843 End time: 2026-03-19 08:16:19.778710 build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO name:: No table opened. build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:16:22 Run with mfs - mtmfs - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:16:22 2026-03-19 08:16:20 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='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 19-Mar-2026 08:16:22 2026-03-19 08:16:20 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:16:22 2026-03-19 08:16:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:16:22 2026-03-19 08:16:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:16:22 2026-03-19 08:16:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 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 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:16:22 2026-03-19 08:16:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:16:34 2026-03-19 08:16:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:16:34 2026-03-19 08:16:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:34 2026-03-19 08:16:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:23 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:24 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 19-Mar-2026 08:16:34 2026-03-19 08:16:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:16:34 2026-03-19 08:16:24 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 19-Mar-2026 08:16:34 2026-03-19 08:16:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:16:34 2026-03-19 08:16:24 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 19-Mar-2026 08:16:34 2026-03-19 08:16:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:16:34 2026-03-19 08:16:24 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 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 19-Mar-2026 08:16:34 2026-03-19 08:16:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:34 2026-03-19 08:16:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:26 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 19-Mar-2026 08:16:34 2026-03-19 08:16:26 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 19-Mar-2026 08:16:34 2026-03-19 08:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:16:34 2026-03-19 08:16:26 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 19-Mar-2026 08:16:34 2026-03-19 08:16:26 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 19-Mar-2026 08:16:34 2026-03-19 08:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:34 2026-03-19 08:16:27 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:34 2026-03-19 08:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:34 2026-03-19 08:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:16:34 2026-03-19 08:16:30 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:16:34 2026-03-19 08:16:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:31 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:34 2026-03-19 08:16:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:16:34 2026-03-19 08:16:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:16:34 2026-03-19 08:16:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:16:34 2026-03-19 08:16:34 INFO tclean::::casa ...done build 19-Mar-2026 08:16:34 2026-03-19 08:16:34 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 19-Mar-2026 08:16:34 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:16:34 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005214 build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:52 2026-03-19 08:16:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO tclean::::casa ...done build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 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 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:52 2026-03-19 08:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO tclean::::casa ...done build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 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 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:16:52 2026-03-19 08:16:38 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 19-Mar-2026 08:16:52 2026-03-19 08:16:38 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 19-Mar-2026 08:16:52 2026-03-19 08:16:38 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:16:52 2026-03-19 08:16:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:52 2026-03-19 08:16:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:16:52 2026-03-19 08:16:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:16:52 2026-03-19 08:16:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:16:52 2026-03-19 08:16:52 INFO tclean::::casa ...done build 19-Mar-2026 08:16:52 2026-03-19 08:16:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:16:52 2026-03-19 08:16:52 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:16:52 2026-03-19 08:16:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:16:20.191267 End time: 2026-03-19 08:16:52.524145 build 19-Mar-2026 08:16:52 2026-03-19 08:16:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:16:52 2026-03-19 08:16:53 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:58 2026-03-19 08:16:53 INFO tclean::::casa ########################################## build 19-Mar-2026 08:16:58 2026-03-19 08:16:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:16:58 2026-03-19 08:16:53 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='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 19-Mar-2026 08:16:58 2026-03-19 08:16:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:16:58 2026-03-19 08:16:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:16:58 2026-03-19 08:16:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:16:58 2026-03-19 08:16:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 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 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:58 2026-03-19 08:16:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:58 2026-03-19 08:16:56 INFO tclean::::casa ...done build 19-Mar-2026 08:16:58 2026-03-19 08:16:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:16:58 2026-03-19 08:16:56 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 19-Mar-2026 08:16:58 2026-03-19 08:16:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:16:58 2026-03-19 08:16:57 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 19-Mar-2026 08:16:58 2026-03-19 08:16:57 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 19-Mar-2026 08:16:58 2026-03-19 08:16:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:16:58 2026-03-19 08:16:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:16:58 2026-03-19 08:16:57 INFO tclean::::casa ...done build 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:16:58 2026-03-19 08:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:16:58 2026-03-19 08:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:16:58 2026-03-19 08:16:58 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 19-Mar-2026 08:17:04 2026-03-19 08:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:17:04 2026-03-19 08:16:58 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 19-Mar-2026 08:17:04 2026-03-19 08:16:58 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 19-Mar-2026 08:17:04 2026-03-19 08:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:04 2026-03-19 08:16:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:04 2026-03-19 08:16:59 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 19-Mar-2026 08:17:04 2026-03-19 08:16:59 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 19-Mar-2026 08:17:04 2026-03-19 08:16:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:17:04 2026-03-19 08:16:59 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 19-Mar-2026 08:17:04 2026-03-19 08:16:59 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 19-Mar-2026 08:17:04 2026-03-19 08:16:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:04 2026-03-19 08:17:00 INFO tclean::::casa ...done build 19-Mar-2026 08:17:04 2026-03-19 08:17:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:04 2026-03-19 08:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:04 2026-03-19 08:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:04 2026-03-19 08:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:04 2026-03-19 08:17:03 INFO tclean::::casa ...done build 19-Mar-2026 08:17:04 2026-03-19 08:17:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:17:04 2026-03-19 08:17:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO tclean::::casa ...done build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:04 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 19-Mar-2026 08:17:04 2026-03-19 08:17:05 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 19-Mar-2026 08:17:04 2026-03-19 08:17:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:17:04 2026-03-19 08:17:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:04 2026-03-19 08:17:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:25 2026-03-19 08:17:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:25 2026-03-19 08:17:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO tclean::::casa ...done build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 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 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:17:25 2026-03-19 08:17:08 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 19-Mar-2026 08:17:25 2026-03-19 08:17:08 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 19-Mar-2026 08:17:25 2026-03-19 08:17:08 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:17:25 2026-03-19 08:17:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:25 2026-03-19 08:17:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:17:25 2026-03-19 08:17:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:17:25 2026-03-19 08:17:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa ...done build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.mask', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:16:52.531199 End time: 2026-03-19 08:17:19.341959 build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 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 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO Clearing all model records in MS header. build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:17:25 2026-03-19 08:17:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:17:25 2026-03-19 08:17:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:17:25 2026-03-19 08:17:25 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.mask', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:17:25 2026-03-19 08:17:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:17:19.348912 End time: 2026-03-19 08:17:25.130032 build 19-Mar-2026 08:17:25 2026-03-19 08:17:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:17:25 2026-03-19 08:17:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:29 [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 19-Mar-2026 08:17:29 build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 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 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 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 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:17:29 2026-03-19 08:17:25 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 19-Mar-2026 08:17:29 2026-03-19 08:17:25 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:17:25.452932 End time: 2026-03-19 08:17:25.564732 build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO name:: No table opened. build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:17:29 Run with mfs - mtmfs - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:17:29 2026-03-19 08:17:26 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 19-Mar-2026 08:17:29 2026-03-19 08:17:26 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:17:29 2026-03-19 08:17:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:17:29 2026-03-19 08:17:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:17:29 2026-03-19 08:17:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 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 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:29 2026-03-19 08:17:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:29 2026-03-19 08:17:29 INFO tclean::::casa ...done build 19-Mar-2026 08:17:29 2026-03-19 08:17:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:29 2026-03-19 08:17:30 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 19-Mar-2026 08:17:29 2026-03-19 08:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:17:29 2026-03-19 08:17:30 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 19-Mar-2026 08:17:29 2026-03-19 08:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:17:29 2026-03-19 08:17:30 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 19-Mar-2026 08:17:40 2026-03-19 08:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:17:40 2026-03-19 08:17:30 INFO tclean::::casa ...done build 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 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 19-Mar-2026 08:17:40 2026-03-19 08:17:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:40 2026-03-19 08:17:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:40 2026-03-19 08:17:32 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 19-Mar-2026 08:17:40 2026-03-19 08:17:32 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 19-Mar-2026 08:17:40 2026-03-19 08:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:17:40 2026-03-19 08:17:32 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 19-Mar-2026 08:17:40 2026-03-19 08:17:32 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 19-Mar-2026 08:17:40 2026-03-19 08:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:17:40 2026-03-19 08:17:33 INFO tclean::::casa ...done build 19-Mar-2026 08:17:40 2026-03-19 08:17:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:40 2026-03-19 08:17:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:40 2026-03-19 08:17:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:40 2026-03-19 08:17:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:17:40 2026-03-19 08:17:36 INFO tclean::::casa ...done build 19-Mar-2026 08:17:40 2026-03-19 08:17:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:17:40 2026-03-19 08:17:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:40 2026-03-19 08:17:37 INFO tclean::::casa ...done build 19-Mar-2026 08:17:40 2026-03-19 08:17:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:40 2026-03-19 08:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:17:40 2026-03-19 08:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:17:40 2026-03-19 08:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:17:40 2026-03-19 08:17:39 INFO tclean::::casa ...done build 19-Mar-2026 08:17:40 2026-03-19 08:17:39 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 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00541 build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:40 2026-03-19 08:17:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:17:40 2026-03-19 08:17:41 INFO tclean::::casa ...done build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 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 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:56 2026-03-19 08:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO tclean::::casa ...done build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 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 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:17:56 2026-03-19 08:17:43 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 19-Mar-2026 08:17:56 2026-03-19 08:17:43 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 19-Mar-2026 08:17:56 2026-03-19 08:17:43 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:17:56 2026-03-19 08:17:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:17:56 2026-03-19 08:17:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:17:56 2026-03-19 08:17:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:17:56 2026-03-19 08:17:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa ...done build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:17:25.986358 End time: 2026-03-19 08:17:56.927536 build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:17:56 2026-03-19 08:17:57 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:18:04 2026-03-19 08:17:57 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 19-Mar-2026 08:18:04 2026-03-19 08:17:57 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:18:04 2026-03-19 08:18:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:18:04 2026-03-19 08:18:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:18:04 2026-03-19 08:18:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 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 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:04 2026-03-19 08:18:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:04 2026-03-19 08:18:02 INFO tclean::::casa ...done build 19-Mar-2026 08:18:04 2026-03-19 08:18:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:04 2026-03-19 08:18:02 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 19-Mar-2026 08:18:04 2026-03-19 08:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:18:04 2026-03-19 08:18:03 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 19-Mar-2026 08:18:04 2026-03-19 08:18:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:18:04 2026-03-19 08:18:03 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 19-Mar-2026 08:18:04 2026-03-19 08:18:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:18:04 2026-03-19 08:18:03 INFO tclean::::casa ...done build 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 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 19-Mar-2026 08:18:04 2026-03-19 08:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:18:10 2026-03-19 08:18:04 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 19-Mar-2026 08:18:10 2026-03-19 08:18:04 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 19-Mar-2026 08:18:10 2026-03-19 08:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:10 2026-03-19 08:18:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:10 2026-03-19 08:18:05 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 19-Mar-2026 08:18:10 2026-03-19 08:18:05 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 19-Mar-2026 08:18:10 2026-03-19 08:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:18:10 2026-03-19 08:18:05 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 19-Mar-2026 08:18:10 2026-03-19 08:18:05 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 19-Mar-2026 08:18:10 2026-03-19 08:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:10 2026-03-19 08:18:06 INFO tclean::::casa ...done build 19-Mar-2026 08:18:10 2026-03-19 08:18:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:10 2026-03-19 08:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:10 2026-03-19 08:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:10 2026-03-19 08:18:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:10 2026-03-19 08:18:09 INFO tclean::::casa ...done build 19-Mar-2026 08:18:10 2026-03-19 08:18:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 19-Mar-2026 08:18:10 2026-03-19 08:18:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO tclean::::casa ...done build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:10 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 19-Mar-2026 08:18:10 2026-03-19 08:18:11 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 19-Mar-2026 08:18:10 2026-03-19 08:18:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:18:10 2026-03-19 08:18:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:10 2026-03-19 08:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:10 2026-03-19 08:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:31 2026-03-19 08:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO tclean::::casa ...done build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 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 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:18:31 2026-03-19 08:18:14 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 19-Mar-2026 08:18:31 2026-03-19 08:18:14 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 19-Mar-2026 08:18:31 2026-03-19 08:18:14 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:18:31 2026-03-19 08:18:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:31 2026-03-19 08:18:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:18:31 2026-03-19 08:18:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:18:31 2026-03-19 08:18:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa ...done build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.sumwt.tt1', 'savemod.par.pb.tt0', 'savemod.par.residual.tt1', 'savemod.par.model.tt0', 'savemod.par.model.tt1', 'savemod.par.alpha.error', 'savemod.par.mask', 'savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.residual.tt0', 'savemod.par.image.tt0', 'savemod.par.image.tt1', 'savemod.par.alpha'] build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:17:56.934596 End time: 2026-03-19 08:18:25.338993 build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 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.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 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO Clearing all model records in MS header. build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 19-Mar-2026 08:18:31 2026-03-19 08:18:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 19-Mar-2026 08:18:31 2026-03-19 08:18:26 INFO SynthesisImagerVi2::predictModel Saving model column build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.psf.tt0', 'savemod.ser.model.tt1', 'savemod.ser.model.tt0'] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:18:25.346033 End time: 2026-03-19 08:18:31.026950 build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO tclean::::casa ########################################## build 19-Mar-2026 08:18:31 [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa Task impbcor complete. Start time: 2026-03-19 08:18:31.350159 End time: 2026-03-19 08:18:31.460635 build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa ##### End Task: impbcor ##### build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa ########################################## build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO name:: No table opened. build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa Run with mfs - hogbom - usestartmodel = False - imaging in serial build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = True - imaging in serial build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = False - imaging in serial build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = True - imaging in serial build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = False - imaging in parallel build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 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 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = True - imaging in parallel build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ checkall ] build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:18:31 2026-03-19 08:18:31 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:18:39 2026-03-19 08:18:31 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 19-Mar-2026 08:18:39 .2026-03-19 08:18:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:18:39 2026-03-19 08:18:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:18:39 2026-03-19 08:18:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:18:39 2026-03-19 08:18:34 INFO impbcor::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:18:39 2026-03-19 08:18:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:18:39 2026-03-19 08:18:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:18:39 2026-03-19 08:18:34 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 19-Mar-2026 08:18:39 2026-03-19 08:18:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:18:39 2026-03-19 08:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:18:39 2026-03-19 08:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:18:39 2026-03-19 08:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 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 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:39 2026-03-19 08:18:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:39 2026-03-19 08:18:38 INFO tclean::::casa ...done build 19-Mar-2026 08:18:39 2026-03-19 08:18:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:18:39 2026-03-19 08:18:39 INFO tclean::::casa ...done build 19-Mar-2026 08:18:39 2026-03-19 08:18:40 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 19-Mar-2026 08:18:39 2026-03-19 08:18:40 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 19-Mar-2026 08:18:39 2026-03-19 08:18:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:18:39 2026-03-19 08:18:40 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 19-Mar-2026 08:18:39 2026-03-19 08:18:40 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 19-Mar-2026 08:18:49 2026-03-19 08:18:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:49 2026-03-19 08:18:40 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 19-Mar-2026 08:18:49 2026-03-19 08:18:40 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 19-Mar-2026 08:18:49 2026-03-19 08:18:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:18:49 2026-03-19 08:18:40 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 19-Mar-2026 08:18:49 2026-03-19 08:18:40 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 19-Mar-2026 08:18:49 2026-03-19 08:18:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:49 2026-03-19 08:18:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:41 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 19-Mar-2026 08:18:49 2026-03-19 08:18:41 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 19-Mar-2026 08:18:49 2026-03-19 08:18:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:18:49 2026-03-19 08:18:41 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 19-Mar-2026 08:18:49 2026-03-19 08:18:41 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 19-Mar-2026 08:18:49 2026-03-19 08:18:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:18:49 2026-03-19 08:18:42 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:49 2026-03-19 08:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:49 2026-03-19 08:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:18:49 2026-03-19 08:18:45 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:18:49 2026-03-19 08:18:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:46 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 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 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003571 build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 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 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:18:49 2026-03-19 08:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:18:49 2026-03-19 08:18:49 INFO tclean::::casa ...done build 19-Mar-2026 08:18:49 2026-03-19 08:18:49 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 19-Mar-2026 08:18:49 2026-03-19 08:18:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:18:49 2026-03-19 08:18:50 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:18:49 2026-03-19 08:18:50 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:18:49 2026-03-19 08:18:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 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 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:04 2026-03-19 08:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO tclean::::casa ...done build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 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 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:19:04 2026-03-19 08:18:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:19:04 2026-03-19 08:18:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:04 2026-03-19 08:18:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:19:04 2026-03-19 08:18:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:19:04 2026-03-19 08:18:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa ...done build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:18:34.154769 End time: 2026-03-19 08:19:00.337264 build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO name:: No table opened. build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:19:04 2026-03-19 08:19:00 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 19-Mar-2026 08:19:04 2026-03-19 08:19:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:19:04 2026-03-19 08:19:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:19:04 2026-03-19 08:19:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:19:04 2026-03-19 08:19:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:19:04 2026-03-19 08:19:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:19:04 2026-03-19 08:19:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:19:04 2026-03-19 08:19:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:19:04 2026-03-19 08:19:04 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 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:18 2026-03-19 08:19:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:05 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:19:18 2026-03-19 08:19:06 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 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 19-Mar-2026 08:19:18 2026-03-19 08:19:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:18 2026-03-19 08:19:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:08 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 19-Mar-2026 08:19:18 2026-03-19 08:19:08 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 19-Mar-2026 08:19:18 2026-03-19 08:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:19:18 2026-03-19 08:19:08 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 19-Mar-2026 08:19:18 2026-03-19 08:19:08 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 19-Mar-2026 08:19:18 2026-03-19 08:19:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:18 2026-03-19 08:19:09 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:18 2026-03-19 08:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:18 2026-03-19 08:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:18 2026-03-19 08:19:12 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:19:18 2026-03-19 08:19:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:13 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:18 2026-03-19 08:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:18 2026-03-19 08:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:18 2026-03-19 08:19:14 INFO tclean::::casa ...done build 19-Mar-2026 08:19:18 2026-03-19 08:19:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:18 2026-03-19 08:19:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:19:18 2026-03-19 08:19:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:19:27 2026-03-19 08:19:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa ...done build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 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 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:19:00.351663 End time: 2026-03-19 08:19:19.804515 build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO name:: No table opened. build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:19:27 2026-03-19 08:19:20 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 19-Mar-2026 08:19:27 .2026-03-19 08:19:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:19:27 2026-03-19 08:19:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:19:27 2026-03-19 08:19:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:19:27 2026-03-19 08:19:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:19:27 2026-03-19 08:19:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:27 2026-03-19 08:19:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:19:27 2026-03-19 08:19:22 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 19-Mar-2026 08:19:27 2026-03-19 08:19:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:19:27 2026-03-19 08:19:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:19:27 2026-03-19 08:19:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:19:27 2026-03-19 08:19:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 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 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:27 2026-03-19 08:19:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:27 2026-03-19 08:19:26 INFO tclean::::casa ...done build 19-Mar-2026 08:19:27 2026-03-19 08:19:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:27 2026-03-19 08:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:19:27 2026-03-19 08:19:27 INFO tclean::::casa ...done build 19-Mar-2026 08:19:27 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 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 19-Mar-2026 08:19:37 2026-03-19 08:19:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:37 2026-03-19 08:19:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:29 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 19-Mar-2026 08:19:37 2026-03-19 08:19:29 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 19-Mar-2026 08:19:37 2026-03-19 08:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:19:37 2026-03-19 08:19:29 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 19-Mar-2026 08:19:37 2026-03-19 08:19:29 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 19-Mar-2026 08:19:37 2026-03-19 08:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:37 2026-03-19 08:19:30 INFO tclean::::casa ...done build 19-Mar-2026 08:19:37 2026-03-19 08:19:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:37 2026-03-19 08:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:37 2026-03-19 08:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:37 2026-03-19 08:19:33 INFO tclean::::casa ...done build 19-Mar-2026 08:19:37 2026-03-19 08:19:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:19:37 2026-03-19 08:19:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:34 INFO tclean::::casa ...done build 19-Mar-2026 08:19:37 2026-03-19 08:19:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO tclean::::casa ...done build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 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 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00359 build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO tclean::::casa ...done build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 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 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:37 2026-03-19 08:19:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:19:37 2026-03-19 08:19:37 INFO tclean::::casa ...done build 19-Mar-2026 08:19:52 2026-03-19 08:19:37 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 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 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 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:52 2026-03-19 08:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO tclean::::casa ...done build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 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 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:19:52 2026-03-19 08:19:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:19:52 2026-03-19 08:19:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:52 2026-03-19 08:19:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:19:52 2026-03-19 08:19:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:19:52 2026-03-19 08:19:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa ...done build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:19:22.187355 End time: 2026-03-19 08:19:48.339323 build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:19:52 2026-03-19 08:19:48 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 19-Mar-2026 08:19:52 2026-03-19 08:19:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:19:52 2026-03-19 08:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:19:52 2026-03-19 08:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:19:52 2026-03-19 08:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:19:52 2026-03-19 08:19:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:19:52 2026-03-19 08:19:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:19:52 2026-03-19 08:19:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 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 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:19:59 2026-03-19 08:19:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO tclean::::casa ...done build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:19:59 2026-03-19 08:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:19:59 2026-03-19 08:19:54 INFO tclean::::casa ...done build 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 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 19-Mar-2026 08:19:59 2026-03-19 08:19:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:59 2026-03-19 08:19:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:59 2026-03-19 08:19:56 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 19-Mar-2026 08:19:59 2026-03-19 08:19:56 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 19-Mar-2026 08:19:59 2026-03-19 08:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:19:59 2026-03-19 08:19:56 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 19-Mar-2026 08:19:59 2026-03-19 08:19:56 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 19-Mar-2026 08:19:59 2026-03-19 08:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003059 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:19:59 2026-03-19 08:19:57 INFO tclean::::casa ...done build 19-Mar-2026 08:19:59 2026-03-19 08:19:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:19:59 2026-03-19 08:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:19:59 2026-03-19 08:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:20:05 2026-03-19 08:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:20:05 2026-03-19 08:20:00 INFO tclean::::casa ...done build 19-Mar-2026 08:20:05 2026-03-19 08:20:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 19-Mar-2026 08:20:05 2026-03-19 08:20:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:05 2026-03-19 08:20:01 INFO tclean::::casa ...done build 19-Mar-2026 08:20:05 2026-03-19 08:20:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:05 2026-03-19 08:20:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO tclean::::casa ...done build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 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 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003569 build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:05 2026-03-19 08:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:20:05 2026-03-19 08:20:03 INFO tclean::::casa ...done build 19-Mar-2026 08:20:05 2026-03-19 08:20:03 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 19-Mar-2026 08:20:05 2026-03-19 08:20:03 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 19-Mar-2026 08:20:05 2026-03-19 08:20:03 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 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 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 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 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO tclean::::casa ...done build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 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 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.353058 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 14400 out of a total of 14400 pixels. [ 100 % ] build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353058, over full image : 0.353058 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04991057515144348, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499106, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.02291, peakres=0.353058->0.141902, Reached cycleniter. build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 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 19-Mar-2026 08:20:05 2026-03-19 08:20:05 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 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 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 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 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 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:05 2026-03-19 08:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:22 2026-03-19 08:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO tclean::::casa ...done build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 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 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141902, over full image : 0.141902 build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:20:22 2026-03-19 08:20:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg build 19-Mar-2026 08:20:22 2026-03-19 08:20:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:22 2026-03-19 08:20:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:20:22 2026-03-19 08:20:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:20:22 2026-03-19 08:20:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa ...done build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.sumwt', 'tst2.residual', 'tst2.weight', 'tst2.mask', 'tst2.psf', 'tst2.pb', 'tst2.image'] build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:19:48.346610 End time: 2026-03-19 08:20:15.190197 build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa ########################################## build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO name:: No table opened. build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:20:22 2026-03-19 08:20:15 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 19-Mar-2026 08:20:22 2026-03-19 08:20:15 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 19-Mar-2026 08:20:22 .2026-03-19 08:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:20:22 2026-03-19 08:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:20:22 2026-03-19 08:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:20:22 2026-03-19 08:20:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:20:22 2026-03-19 08:20:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:20:22 2026-03-19 08:20:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:20:22 2026-03-19 08:20:19 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 19-Mar-2026 08:20:22 2026-03-19 08:20:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:20:22 2026-03-19 08:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:20:22 2026-03-19 08:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:20:22 2026-03-19 08:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 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 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:20:22 2026-03-19 08:20:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:20:33 2026-03-19 08:20:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:33 2026-03-19 08:20:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:23 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:20:33 2026-03-19 08:20:24 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 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 19-Mar-2026 08:20:33 2026-03-19 08:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:33 2026-03-19 08:20:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:26 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 19-Mar-2026 08:20:33 2026-03-19 08:20:26 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 19-Mar-2026 08:20:33 2026-03-19 08:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:20:33 2026-03-19 08:20:26 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 19-Mar-2026 08:20:33 2026-03-19 08:20:26 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 19-Mar-2026 08:20:33 2026-03-19 08:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:33 2026-03-19 08:20:27 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:20:33 2026-03-19 08:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:20:33 2026-03-19 08:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:20:33 2026-03-19 08:20:30 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:20:33 2026-03-19 08:20:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:31 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:33 2026-03-19 08:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:33 2026-03-19 08:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO tclean::::casa ...done build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 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 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008432 build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:33 2026-03-19 08:20:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:20:33 2026-03-19 08:20:33 INFO tclean::::casa ...done build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 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 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:34 INFO tclean::::casa ...done build 19-Mar-2026 08:20:45 2026-03-19 08:20:34 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 19-Mar-2026 08:20:45 2026-03-19 08:20:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 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 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO tclean::::casa ...done build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 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 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:20:45 2026-03-19 08:20:36 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:20:45 2026-03-19 08:20:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:45 2026-03-19 08:20:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:20:45 2026-03-19 08:20:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:20:45 2026-03-19 08:20:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa ...done build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:20:19.213590 End time: 2026-03-19 08:20:45.176703 build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO name:: No table opened. build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:20:45 2026-03-19 08:20:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:20:52 2026-03-19 08:20:45 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 19-Mar-2026 08:20:52 2026-03-19 08:20:45 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:20:52 2026-03-19 08:20:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:20:52 2026-03-19 08:20:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:20:52 2026-03-19 08:20:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 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 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:52 2026-03-19 08:20:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO tclean::::casa ...done build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:20:52 2026-03-19 08:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:20:52 2026-03-19 08:20:51 INFO tclean::::casa ...done build 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:20:52 2026-03-19 08:20:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:20:52 2026-03-19 08:20:52 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 19-Mar-2026 08:21:01 2026-03-19 08:20:52 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 19-Mar-2026 08:21:01 2026-03-19 08:20:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:01 2026-03-19 08:20:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:20:53 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 19-Mar-2026 08:21:01 2026-03-19 08:20:53 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 19-Mar-2026 08:21:01 2026-03-19 08:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:21:01 2026-03-19 08:20:53 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 19-Mar-2026 08:21:01 2026-03-19 08:20:53 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 19-Mar-2026 08:21:01 2026-03-19 08:20:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:01 2026-03-19 08:20:54 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:20:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:01 2026-03-19 08:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:01 2026-03-19 08:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:01 2026-03-19 08:20:57 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:20:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:21:01 2026-03-19 08:20:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:20:58 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:20:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:20:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:20:59 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:20:59 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 19-Mar-2026 08:21:01 2026-03-19 08:20:59 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:21:01 2026-03-19 08:20:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:21:01 2026-03-19 08:20:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 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 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:21:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO tclean::::casa ...done build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 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 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 19-Mar-2026 08:21:01 2026-03-19 08:21:01 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:21:01 2026-03-19 08:21:02 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 19-Mar-2026 08:21:01 2026-03-19 08:21:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:19 2026-03-19 08:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO tclean::::casa ...done build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 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 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:21:19 2026-03-19 08:21:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:21:19 2026-03-19 08:21:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:19 2026-03-19 08:21:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:21:19 2026-03-19 08:21:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:21:19 2026-03-19 08:21:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa ...done build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:20:45.191233 End time: 2026-03-19 08:21:12.023041 build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO name:: No table opened. build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:21:19 2026-03-19 08:21:12 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 19-Mar-2026 08:21:19 .2026-03-19 08:21:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:21:19 2026-03-19 08:21:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:21:19 2026-03-19 08:21:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:21:19 2026-03-19 08:21:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:21:19 2026-03-19 08:21:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:21:19 2026-03-19 08:21:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:21:19 2026-03-19 08:21:16 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 19-Mar-2026 08:21:19 2026-03-19 08:21:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:21:19 2026-03-19 08:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:21:19 2026-03-19 08:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:21:19 2026-03-19 08:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:21:19 2026-03-19 08:21:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:21:19 2026-03-19 08:21:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:21:19 2026-03-19 08:21:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 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 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:26 2026-03-19 08:21:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:26 2026-03-19 08:21:20 INFO tclean::::casa ...done build 19-Mar-2026 08:21:26 2026-03-19 08:21:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:21:26 2026-03-19 08:21:21 INFO tclean::::casa ...done build 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 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 19-Mar-2026 08:21:26 2026-03-19 08:21:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:26 2026-03-19 08:21:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:26 2026-03-19 08:21:23 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 19-Mar-2026 08:21:26 2026-03-19 08:21:23 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 19-Mar-2026 08:21:26 2026-03-19 08:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:21:26 2026-03-19 08:21:23 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 19-Mar-2026 08:21:26 2026-03-19 08:21:23 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 19-Mar-2026 08:21:26 2026-03-19 08:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:26 2026-03-19 08:21:24 INFO tclean::::casa ...done build 19-Mar-2026 08:21:26 2026-03-19 08:21:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:26 2026-03-19 08:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:26 2026-03-19 08:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:26 2026-03-19 08:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:26 2026-03-19 08:21:27 INFO tclean::::casa ...done build 19-Mar-2026 08:21:26 2026-03-19 08:21:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:21:42 2026-03-19 08:21:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:28 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 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 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003636 build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 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 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:31 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:31 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 19-Mar-2026 08:21:42 2026-03-19 08:21:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 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 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 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 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:21:42 2026-03-19 08:21:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:21:42 2026-03-19 08:21:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:42 2026-03-19 08:21:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:21:42 2026-03-19 08:21:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:21:42 2026-03-19 08:21:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:21:42 2026-03-19 08:21:42 INFO tclean::::casa ...done build 19-Mar-2026 08:21:42 2026-03-19 08:21:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:21:16.115780 End time: 2026-03-19 08:21:42.177186 build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:21:49 2026-03-19 08:21:42 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', 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 19-Mar-2026 08:21:49 2026-03-19 08:21:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:21:49 2026-03-19 08:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:21:49 2026-03-19 08:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:21:49 2026-03-19 08:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 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 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:21:49 2026-03-19 08:21:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:49 2026-03-19 08:21:47 INFO tclean::::casa ...done build 19-Mar-2026 08:21:49 2026-03-19 08:21:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:21:49 2026-03-19 08:21:48 INFO tclean::::casa ...done build 19-Mar-2026 08:21:49 2026-03-19 08:21:49 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 19-Mar-2026 08:21:49 2026-03-19 08:21:49 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 19-Mar-2026 08:21:49 2026-03-19 08:21:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:21:49 2026-03-19 08:21:49 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 19-Mar-2026 08:21:49 2026-03-19 08:21:49 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 19-Mar-2026 08:21:49 2026-03-19 08:21:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:58 2026-03-19 08:21:49 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 19-Mar-2026 08:21:58 2026-03-19 08:21:49 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 19-Mar-2026 08:21:58 2026-03-19 08:21:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:21:58 2026-03-19 08:21:49 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 19-Mar-2026 08:21:58 2026-03-19 08:21:49 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 19-Mar-2026 08:21:58 2026-03-19 08:21:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:58 2026-03-19 08:21:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:50 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 19-Mar-2026 08:21:58 2026-03-19 08:21:50 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 19-Mar-2026 08:21:58 2026-03-19 08:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:21:58 2026-03-19 08:21:50 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 19-Mar-2026 08:21:58 2026-03-19 08:21:50 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 19-Mar-2026 08:21:58 2026-03-19 08:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:21:58 2026-03-19 08:21:51 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:58 2026-03-19 08:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:58 2026-03-19 08:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:21:58 2026-03-19 08:21:54 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 19-Mar-2026 08:21:58 2026-03-19 08:21:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:55 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 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 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003649 build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:21:58 2026-03-19 08:21:57 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:57 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 19-Mar-2026 08:21:58 2026-03-19 08:21:58 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 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 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 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 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 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:21:58 2026-03-19 08:21:59 INFO tclean::::casa ...done build 19-Mar-2026 08:21:58 2026-03-19 08:21:59 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 19-Mar-2026 08:21:58 2026-03-19 08:21:59 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:21:58 2026-03-19 08:21:59 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:21:58 2026-03-19 08:21:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.353058 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353058, over full image : 0.353058 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04991064965724945, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499106, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.02291, peakres=0.353058->0.141902, Reached cycleniter. build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 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 19-Mar-2026 08:22:13 2026-03-19 08:21:59 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 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 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 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 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 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:13 2026-03-19 08:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO tclean::::casa ...done build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 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 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141902, over full image : 0.141902 build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:22:13 2026-03-19 08:22:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:22:13 2026-03-19 08:22:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:13 2026-03-19 08:22:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:22:13 2026-03-19 08:22:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:22:13 2026-03-19 08:22:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa ...done build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.sumwt', 'tst2.residual', 'tst2.weight', 'tst2.mask', 'tst2.psf', 'tst2.pb', 'tst2.image'] build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:21:42.184492 End time: 2026-03-19 08:22:09.407598 build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO name:: No table opened. build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:22:13 2026-03-19 08:22:09 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 19-Mar-2026 08:22:13 2026-03-19 08:22:09 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 19-Mar-2026 08:22:13 .2026-03-19 08:22:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:22:13 2026-03-19 08:22:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:22:13 2026-03-19 08:22:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:22:13 2026-03-19 08:22:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:22:13 2026-03-19 08:22:13 INFO tclean::::casa ########################################## build 19-Mar-2026 08:22:13 2026-03-19 08:22:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:22:19 2026-03-19 08:22:13 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 19-Mar-2026 08:22:19 2026-03-19 08:22:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:22:19 2026-03-19 08:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:22:19 2026-03-19 08:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:22:19 2026-03-19 08:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 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 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:19 2026-03-19 08:22:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO tclean::::casa ...done build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:22:19 2026-03-19 08:22:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:19 2026-03-19 08:22:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:22:19 2026-03-19 08:22:18 INFO tclean::::casa ...done build 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:19 2026-03-19 08:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:22:19 2026-03-19 08:22:19 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 19-Mar-2026 08:22:29 2026-03-19 08:22:19 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 19-Mar-2026 08:22:29 2026-03-19 08:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:29 2026-03-19 08:22:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:20 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 19-Mar-2026 08:22:29 2026-03-19 08:22:20 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 19-Mar-2026 08:22:29 2026-03-19 08:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:22:29 2026-03-19 08:22:20 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 19-Mar-2026 08:22:29 2026-03-19 08:22:20 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 19-Mar-2026 08:22:29 2026-03-19 08:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:29 2026-03-19 08:22:21 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:22:29 2026-03-19 08:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:22:29 2026-03-19 08:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:22:29 2026-03-19 08:22:24 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 19-Mar-2026 08:22:29 2026-03-19 08:22:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:25 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:27 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:27 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 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003577 build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 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 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:22:29 2026-03-19 08:22:30 INFO tclean::::casa ...done build 19-Mar-2026 08:22:29 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:30 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 19-Mar-2026 08:22:49 2026-03-19 08:22:31 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 19-Mar-2026 08:22:49 2026-03-19 08:22:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:22:49 2026-03-19 08:22:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:49 2026-03-19 08:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:49 2026-03-19 08:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:49 2026-03-19 08:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO tclean::::casa ...done build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 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 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 19-Mar-2026 08:22:49 2026-03-19 08:22:33 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:22:49 2026-03-19 08:22:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:49 2026-03-19 08:22:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:22:49 2026-03-19 08:22:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:22:49 2026-03-19 08:22:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:22:49 2026-03-19 08:22:49 INFO tclean::::casa ...done build 19-Mar-2026 08:22:49 2026-03-19 08:22:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:22:49 2026-03-19 08:22:49 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.sumwt.tt1', 'tst1.pb.tt0', 'tst1.mask', 'tst1.model.tt1', 'tst1.alpha.error', 'tst1.psf.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt2', 'tst1.residual.tt1', 'tst1.image.tt0', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.psf.tt2', 'tst1.residual.tt0', 'tst1.model.tt0', 'tst1.image.tt1'] build 19-Mar-2026 08:22:49 2026-03-19 08:22:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:22:13.130012 End time: 2026-03-19 08:22:49.551853 build 19-Mar-2026 08:22:49 2026-03-19 08:22:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:22:55 2026-03-19 08:22:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:22:55 2026-03-19 08:22:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:22:55 2026-03-19 08:22:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:22:55 2026-03-19 08:22:50 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 19-Mar-2026 08:22:55 2026-03-19 08:22:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:22:55 2026-03-19 08:22:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:22:55 2026-03-19 08:22:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:22:55 2026-03-19 08:22:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 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 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst2.model.tt0 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst2.model.tt1 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:22:55 2026-03-19 08:22:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:55 2026-03-19 08:22:53 INFO tclean::::casa ...done build 19-Mar-2026 08:22:55 2026-03-19 08:22:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:22:55 2026-03-19 08:22:54 INFO tclean::::casa ...done build 19-Mar-2026 08:22:55 2026-03-19 08:22:55 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 19-Mar-2026 08:22:55 2026-03-19 08:22:55 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 19-Mar-2026 08:22:55 2026-03-19 08:22:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:22:55 2026-03-19 08:22:55 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 19-Mar-2026 08:22:55 2026-03-19 08:22:55 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 19-Mar-2026 08:22:55 2026-03-19 08:22:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:22:55 2026-03-19 08:22:55 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 19-Mar-2026 08:23:05 2026-03-19 08:22:55 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 19-Mar-2026 08:23:05 2026-03-19 08:22:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:23:05 2026-03-19 08:22:55 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 19-Mar-2026 08:23:05 2026-03-19 08:22:55 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 19-Mar-2026 08:23:05 2026-03-19 08:22:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:05 2026-03-19 08:22:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:05 2026-03-19 08:22:56 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 19-Mar-2026 08:23:05 2026-03-19 08:22:56 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 19-Mar-2026 08:23:05 2026-03-19 08:22:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:23:05 2026-03-19 08:22:56 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 19-Mar-2026 08:23:05 2026-03-19 08:22:56 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 19-Mar-2026 08:23:05 2026-03-19 08:22:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:05 2026-03-19 08:22:57 INFO tclean::::casa ...done build 19-Mar-2026 08:23:05 2026-03-19 08:22:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:05 2026-03-19 08:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:05 2026-03-19 08:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:05 2026-03-19 08:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:05 2026-03-19 08:23:00 INFO tclean::::casa ...done build 19-Mar-2026 08:23:05 2026-03-19 08:23:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs , starting from model : [tst1.model.tt0, tst1.model.tt1] build 19-Mar-2026 08:23:05 2026-03-19 08:23:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:05 2026-03-19 08:23:01 INFO tclean::::casa ...done build 19-Mar-2026 08:23:05 2026-03-19 08:23:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:05 2026-03-19 08:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:05 2026-03-19 08:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:05 2026-03-19 08:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:05 2026-03-19 08:23:03 INFO tclean::::casa ...done build 19-Mar-2026 08:23:05 2026-03-19 08:23:03 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 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003574 build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:05 2026-03-19 08:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO tclean::::casa ...done build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:05 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:05 2026-03-19 08:23:05 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 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO tclean::::casa ...done build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 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 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst2.model.tt0 build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst2.model.tt1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392281 build 19-Mar-2026 08:23:09 2026-03-19 08:23:07 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392281, over full image : 0.392281 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545544624328613, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO SDAlgorithmBase::deconvolve [tst2] Run mtmfs minor-cycle | CycleThreshold=0.0554554, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392281 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO [10] Res: 0.13678 Max: 0.0256632 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151977 -0.151968 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255501 (in this run) build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988246 [1]: -0.988231 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.732746->0.988246, peakres=0.392281->0.13678, Reached cycleniter. build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 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 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:23:09 2026-03-19 08:23:10 INFO tclean::::casa ...done build 19-Mar-2026 08:23:09 2026-03-19 08:23:10 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 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136782, over full image : 0.136782 build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136782 Jy/beam build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst2.model.tt0) build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst2.model.tt1) build 19-Mar-2026 08:23:32 2026-03-19 08:23:10 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:23:32 2026-03-19 08:23:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO tclean::::casa ...done build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:23:32 2026-03-19 08:23:26 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.alpha.error', 'tst2.psf.tt1', 'tst2.psf.tt2', 'tst2.residual.tt0', 'tst2.image.tt0', 'tst2.model.tt1', 'tst2.sumwt.tt0', 'tst2.sumwt.tt2', 'tst2.residual.tt1', 'tst2.image.tt1', 'tst2.model.tt0', 'tst2.psf.tt0', 'tst2.sumwt.tt1', 'tst2.pb.tt0', 'tst2.mask', 'tst2.alpha'] build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:22:49.559818 End time: 2026-03-19 08:23:26.753584 build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:23:32 2026-03-19 08:23:27 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 19-Mar-2026 08:23:32 2026-03-19 08:23:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:23:32 2026-03-19 08:23:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:23:32 2026-03-19 08:23:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:23:32 2026-03-19 08:23:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 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 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst3.model.tt0 build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:32 2026-03-19 08:23:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:32 2026-03-19 08:23:32 INFO tclean::::casa ...done build 19-Mar-2026 08:23:32 2026-03-19 08:23:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:32 2026-03-19 08:23:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:23:42 2026-03-19 08:23:33 INFO tclean::::casa ...done build 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 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 19-Mar-2026 08:23:42 2026-03-19 08:23:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:42 2026-03-19 08:23:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:42 2026-03-19 08:23:35 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 19-Mar-2026 08:23:42 2026-03-19 08:23:35 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 19-Mar-2026 08:23:42 2026-03-19 08:23:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:23:42 2026-03-19 08:23:35 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 19-Mar-2026 08:23:42 2026-03-19 08:23:35 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 19-Mar-2026 08:23:42 2026-03-19 08:23:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:23:42 2026-03-19 08:23:36 INFO tclean::::casa ...done build 19-Mar-2026 08:23:42 2026-03-19 08:23:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:42 2026-03-19 08:23:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:42 2026-03-19 08:23:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:42 2026-03-19 08:23:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:23:42 2026-03-19 08:23:39 INFO tclean::::casa ...done build 19-Mar-2026 08:23:42 2026-03-19 08:23:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : mtmfs , starting from model : [tst1.model.tt0] build 19-Mar-2026 08:23:42 2026-03-19 08:23:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:42 2026-03-19 08:23:40 INFO tclean::::casa ...done build 19-Mar-2026 08:23:42 2026-03-19 08:23:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:42 2026-03-19 08:23:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:42 2026-03-19 08:23:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:42 2026-03-19 08:23:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:23:42 2026-03-19 08:23:42 INFO tclean::::casa ...done build 19-Mar-2026 08:23:42 2026-03-19 08:23:42 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 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:23:42 2026-03-19 08:23:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:23:46 2026-03-19 08:23:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003595 build 19-Mar-2026 08:23:46 2026-03-19 08:23:43 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:23:46 2026-03-19 08:23:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:46 2026-03-19 08:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO tclean::::casa ...done build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 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 19-Mar-2026 08:23:46 2026-03-19 08:23:44 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 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 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 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 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 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:46 2026-03-19 08:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO tclean::::casa ...done build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 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 19-Mar-2026 08:23:46 2026-03-19 08:23:46 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst3.model.tt0 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392284 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392284, over full image : 0.392284 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545596033334732, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SDAlgorithmBase::deconvolve [tst3] Run mtmfs minor-cycle | CycleThreshold=0.055456, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:23:46 2026-03-19 08:23:46 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392284 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO [10] Res: 0.136781 Max: 0.0442041 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151979 -0.435842 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255503 (in this run) build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988249 [1]: -0.732727 build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0.732746->0.988249, peakres=0.392284->0.136781, Reached cycleniter. build 19-Mar-2026 08:23:46 2026-03-19 08:23:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 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 19-Mar-2026 08:24:04 2026-03-19 08:23:46 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:04 2026-03-19 08:23:47 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 19-Mar-2026 08:24:04 2026-03-19 08:23:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:24:04 2026-03-19 08:23:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:04 2026-03-19 08:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:04 2026-03-19 08:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:04 2026-03-19 08:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO tclean::::casa ...done build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 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 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:04 2026-03-19 08:23:48 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst3.alpha.error build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst3.image.tt0 (model=/home/casatest/work/test_task_tclean/tst3.model.tt0) build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst3.image.tt1 (model=/home/casatest/work/test_task_tclean/tst3.model.tt1) build 19-Mar-2026 08:24:04 2026-03-19 08:23:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:24:04 2026-03-19 08:24:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:04 2026-03-19 08:24:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:24:04 2026-03-19 08:24:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:24:04 2026-03-19 08:24:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa ...done build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt.tt0', 'tst3.pb.tt0', 'tst3.image.tt0', 'tst3.psf.tt1', 'tst3.residual.tt0', 'tst3.image.tt1', 'tst3.model.tt0', 'tst3.sumwt.tt1', 'tst3.mask', 'tst3.alpha', 'tst3.psf.tt0', 'tst3.psf.tt2', 'tst3.residual.tt1', 'tst3.alpha.error', 'tst3.sumwt.tt2', 'tst3.model.tt1'] build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:23:26.760884 End time: 2026-03-19 08:24:04.104834 build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:04 2026-03-19 08:24:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:24:10 2026-03-19 08:24:04 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 19-Mar-2026 08:24:10 2026-03-19 08:24:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:24:10 2026-03-19 08:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:24:10 2026-03-19 08:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:24:10 2026-03-19 08:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 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 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst4.model.tt1 build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:10 2026-03-19 08:24:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:10 2026-03-19 08:24:08 INFO tclean::::casa ...done build 19-Mar-2026 08:24:10 2026-03-19 08:24:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 08:24:10 2026-03-19 08:24:09 INFO tclean::::casa ...done build 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:10 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 19-Mar-2026 08:24:10 2026-03-19 08:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:24:20 2026-03-19 08:24:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 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 19-Mar-2026 08:24:20 2026-03-19 08:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:24:20 2026-03-19 08:24:12 INFO tclean::::casa ...done build 19-Mar-2026 08:24:20 2026-03-19 08:24:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:20 2026-03-19 08:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:20 2026-03-19 08:24:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:20 2026-03-19 08:24:15 INFO tclean::::casa ...done build 19-Mar-2026 08:24:20 2026-03-19 08:24:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : mtmfs build 19-Mar-2026 08:24:20 2026-03-19 08:24:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:16 INFO tclean::::casa ...done build 19-Mar-2026 08:24:20 2026-03-19 08:24:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:20 2026-03-19 08:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:20 2026-03-19 08:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:20 2026-03-19 08:24:18 INFO tclean::::casa ...done build 19-Mar-2026 08:24:20 2026-03-19 08:24:18 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 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00354 build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO tclean::::casa ...done build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 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 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 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 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 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 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 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 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:20 2026-03-19 08:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO tclean::::casa ...done build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst4.model.tt1 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903913974761963, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SDAlgorithmBase::deconvolve [tst4] Run mtmfs minor-cycle | CycleThreshold=0.159039, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO [10] Res: 0.392267 Max: 0.192534 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435852 -0.151979 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732744 (in this run) build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732744 [1]: -0.98825 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.732744, peakres=1.12501->0.392267, Reached cycleniter. build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 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 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:24 2026-03-19 08:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:24 2026-03-19 08:24:24 INFO tclean::::casa ...done build 19-Mar-2026 08:24:24 2026-03-19 08:24:24 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 19-Mar-2026 08:24:24 2026-03-19 08:24:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 08:24:24 2026-03-19 08:24:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:24:24 2026-03-19 08:24:25 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst4.alpha.error build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:43 2026-03-19 08:24:25 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst4.image.tt0 (model=/home/casatest/work/test_task_tclean/tst4.model.tt0) build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst4.image.tt1 (model=/home/casatest/work/test_task_tclean/tst4.model.tt1) build 19-Mar-2026 08:24:43 2026-03-19 08:24:25 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:24:43 2026-03-19 08:24:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:24:43 2026-03-19 08:24:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:24:43 2026-03-19 08:24:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:24:43 2026-03-19 08:24:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:24:43 2026-03-19 08:24:41 INFO tclean::::casa ...done build 19-Mar-2026 08:24:43 2026-03-19 08:24:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:24:43 2026-03-19 08:24:41 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.psf.tt2', 'tst4.psf.tt0', 'tst4.alpha', 'tst4.sumwt.tt0', 'tst4.psf.tt1', 'tst4.residual.tt0', 'tst4.residual.tt1', 'tst4.mask', 'tst4.sumwt.tt2', 'tst4.model.tt0', 'tst4.sumwt.tt1', 'tst4.pb.tt0', 'tst4.image.tt0', 'tst4.model.tt1', 'tst4.image.tt1', 'tst4.alpha.error'] build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:24:04.112074 End time: 2026-03-19 08:24:41.542923 build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO name:: No table opened. build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 2026-03-19 08:24:42 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 19-Mar-2026 08:24:43 .2026-03-19 08:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:24:43 2026-03-19 08:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:24:43 2026-03-19 08:24:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:24:43 2026-03-19 08:24:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:43 2026-03-19 08:24:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:24:45 2026-03-19 08:24:43 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 19-Mar-2026 08:24:45 2026-03-19 08:24:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:24:45 2026-03-19 08:24:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:45 2026-03-19 08:24:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:24:45 2026-03-19 08:24:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:24:45 2026-03-19 08:24:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.525e+09 Hz build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 2.025e+09 Hz build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO SynthesisImagerVi2::defineImage Impars: start 1.05GHz build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 20] Spectral: [1.05e+09] at [0] with increment [5e+07] build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:45 2026-03-19 08:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 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 19-Mar-2026 08:24:45 2026-03-19 08:24:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C4:P0] [C5:P0] build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.017279 build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:45 2026-03-19 08:24:45 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 19-Mar-2026 08:24:45 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029861 build 19-Mar-2026 08:24:47 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:24:47 2026-03-19 08:24:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:47 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:45 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 19-Mar-2026 08:24:47 2026-03-19 08:24:46 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 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030234 build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 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 19-Mar-2026 08:24:47 2026-03-19 08:24:46 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 19-Mar-2026 08:24:47 2026-03-19 08:24:46 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 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:47 2026-03-19 08:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42858 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 50000 out of a total of 50000 pixels. [ 100 % ] build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42858, over full image : 1.42858 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.183366060256958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11111, over full image : 1.11111 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11111 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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=0.348679 model=0.762435 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373585 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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=0.336226 model=0.735205 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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=0.324632 model=0.709853 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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=0.313811 model=0.686191 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909093, over full image : 0.909093 build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:47 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909093 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316981 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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=0.285283 model=0.62381 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967744 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337432 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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=0.303688 model=0.664056 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882355 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.937502 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307658 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.326887 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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=0.276892 model=0.605463 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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=0.294198 model=0.643304 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857145 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298868 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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=0.268981 model=0.588164 iters=10 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 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 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833335 at 25,25 build 19-Mar-2026 08:24:47 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290566 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.261509 model=0.571826 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810813 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282713 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.254442 model=0.556371 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789476 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275273 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.247746 model=0.54173 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42858, over full image : 1.42858 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42858 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498113 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.448302 model=0.980273 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36364 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475472 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.427925 model=0.935715 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30435 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454799 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.409319 model=0.895032 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:48 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=0.392264 model=0.857739 iters=10 build 19-Mar-2026 08:24:48 2026-03-19 08:24:49 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 19-Mar-2026 08:24:48 2026-03-19 08:24:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 25,25 build 19-Mar-2026 08:24:48 2026-03-19 08:24:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 25,25 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 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=0.376574 model=0.823429 iters=10 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 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 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 25,25 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402322 at 25,25 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 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=0.36209 model=0.791759 iters=10 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 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 19-Mar-2026 08:24:51 2026-03-19 08:24:49 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 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations. build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:51 2026-03-19 08:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448301, over full image : 0.448301 build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 0 : 71.2029 arcsec, 66.8847 arcsec, -88.0949 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 1 : 67.9684 arcsec, 63.7897 arcsec, -88.0974 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 2 : 64.974 arcsec, 61.0354 arcsec, -88.0851 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 3 : 62.2823 arcsec, 58.514 arcsec, -88.0588 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 4 : 59.8171 arcsec, 56.1051 arcsec, -88.1004 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 5 : 57.4614 arcsec, 54.0358 arcsec, -88.091 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 6 : 55.3503 arcsec, 52.0019 arcsec, -88.0548 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 7 : 53.4529 arcsec, 50.1097 arcsec, -88.1194 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 8 : 51.543 arcsec, 48.4386 arcsec, -87.977 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 9 : 49.8284 arcsec, 46.7894 arcsec, -88.0904 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 10 : 48.2419 arcsec, 45.2713 arcsec, -87.8444 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 11 : 46.6768 arcsec, 43.8959 arcsec, -88.0581 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 12 : 45.3107 arcsec, 42.5205 arcsec, -88.1136 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 13 : 43.9917 arcsec, 41.2792 arcsec, -88.1118 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 14 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:51 INFO SIImageStore::restore Beam for chan : 15 : 41.5066 arcsec, 39.0222 arcsec, -88.0538 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO SIImageStore::restore Beam for chan : 16 : 40.3854 arcsec, 37.9572 arcsec, -88.1106 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO SIImageStore::restore Beam for chan : 17 : 39.3313 arcsec, 36.9588 arcsec, -88.1029 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO SIImageStore::restore Beam for chan : 18 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO SIImageStore::restore Beam for chan : 19 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 19-Mar-2026 08:24:51 master 1 init 1 build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.residual', 'tst1.psf', 'tst1.mask', 'tst1.image', 'tst1.sumwt', 'tst1.model'] build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:24:43.282369 End time: 2026-03-19 08:24:51.832465 build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:24:51 2026-03-19 08:24:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 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='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 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO CoordinateUtil::makeFrequencyMachine Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:54 2026-03-19 08:24:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:54 2026-03-19 08:24:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 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 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03419 build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:54 2026-03-19 08:24:54 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 19-Mar-2026 08:24:54 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024738 build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029723 build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 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 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 08:24:57 2026-03-19 08:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-1 Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-2 Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-3 Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:24:57 2026-03-19 08:24:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 08:24:57 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 08:25:05 2026-03-19 08:24:57 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 08:25:05 master 1 init 1 build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.sumwt', 'tst2.psf', 'tst2.image', 'tst2.pb', 'tst2.residual'] build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:24:51.839730 End time: 2026-03-19 08:24:57.676287 build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO name:: No table opened. build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:25:05 2026-03-19 08:24:58 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 19-Mar-2026 08:25:05 2026-03-19 08:24:58 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 19-Mar-2026 08:25:05 .2026-03-19 08:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:25:05 2026-03-19 08:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:25:05 2026-03-19 08:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:25:05 2026-03-19 08:25:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:25:05 2026-03-19 08:25:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:25:05 2026-03-19 08:25:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:25:05 2026-03-19 08:25:01 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 19-Mar-2026 08:25:05 2026-03-19 08:25:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:25:05 2026-03-19 08:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:25:05 2026-03-19 08:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:25:05 2026-03-19 08:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 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 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:05 2026-03-19 08:25:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:05 2026-03-19 08:25:05 INFO tclean::::casa ...done build 19-Mar-2026 08:25:05 2026-03-19 08:25:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:05 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:15 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:15 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:15 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 08:25:15 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 08:25:15 2026-03-19 08:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 08:25:15 2026-03-19 08:25:06 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.0005311 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 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 19-Mar-2026 08:25:15 2026-03-19 08:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.0005311 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:15 2026-03-19 08:25:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:15 2026-03-19 08:25:08 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 19-Mar-2026 08:25:15 2026-03-19 08:25:08 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 19-Mar-2026 08:25:15 2026-03-19 08:25:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:25:15 2026-03-19 08:25:08 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 19-Mar-2026 08:25:15 2026-03-19 08:25:08 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 19-Mar-2026 08:25:15 2026-03-19 08:25:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.0005311 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:15 2026-03-19 08:25:08 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:15 2026-03-19 08:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:15 2026-03-19 08:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:15 2026-03-19 08:25:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:15 2026-03-19 08:25:12 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 19-Mar-2026 08:25:15 2026-03-19 08:25:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:15 2026-03-19 08:25:13 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:15 2026-03-19 08:25:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:15 2026-03-19 08:25:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:15 2026-03-19 08:25:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 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 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003351 build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO SIImageStore::printBeamSet Beam : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:15 2026-03-19 08:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:25:15 2026-03-19 08:25:15 INFO tclean::::casa ...done build 19-Mar-2026 08:25:15 2026-03-19 08:25:15 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 19-Mar-2026 08:25:15 2026-03-19 08:25:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO tclean::::casa ...done build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 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 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.58587 build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2500 out of a total of 2500 pixels. [ 100 % ] build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.58587, over full image : 5.58587 build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7735686302185059, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.773569, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84271, peakres=5.58587->1.80196, Reached cycleniter. build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:25:29 2026-03-19 08:25:16 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 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO tclean::::casa ...done build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 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 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.80195, over full image : 1.80195 build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 08:25:29 2026-03-19 08:25:18 INFO SIImageStore::restore Beam for chan : 0 : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg build 19-Mar-2026 08:25:29 2026-03-19 08:25:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:29 2026-03-19 08:25:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:25:29 2026-03-19 08:25:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:25:29 2026-03-19 08:25:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa ...done build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.mask', 'tst1.image'] build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:25:01.149695 End time: 2026-03-19 08:25:27.126434 build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:25:29 2026-03-19 08:25:27 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 19-Mar-2026 08:25:29 2026-03-19 08:25:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:25:34 2026-03-19 08:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:25:34 2026-03-19 08:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:25:34 2026-03-19 08:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 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 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:25:34 2026-03-19 08:25:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO tclean::::casa ...done build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 08:25:34 2026-03-19 08:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 08:25:34 2026-03-19 08:25:33 INFO tclean::::casa ...done build 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 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 19-Mar-2026 08:25:34 2026-03-19 08:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:34 2026-03-19 08:25:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:34 2026-03-19 08:25:35 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 19-Mar-2026 08:25:34 2026-03-19 08:25:35 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 19-Mar-2026 08:25:34 2026-03-19 08:25:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:25:34 2026-03-19 08:25:35 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 19-Mar-2026 08:25:53 2026-03-19 08:25:35 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 19-Mar-2026 08:25:53 2026-03-19 08:25:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:25:53 2026-03-19 08:25:35 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:53 2026-03-19 08:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:53 2026-03-19 08:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:25:53 2026-03-19 08:25:39 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 19-Mar-2026 08:25:53 2026-03-19 08:25:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:40 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 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 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003698 build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:25:53 2026-03-19 08:25:42 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:42 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 19-Mar-2026 08:25:53 2026-03-19 08:25:42 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 19-Mar-2026 08:25:53 2026-03-19 08:25:42 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:25:53 2026-03-19 08:25:42 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 19-Mar-2026 08:25:53 2026-03-19 08:25:42 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:25:53 2026-03-19 08:25:44 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:44 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 19-Mar-2026 08:25:53 2026-03-19 08:25:44 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 08:25:53 2026-03-19 08:25:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg build 19-Mar-2026 08:25:53 2026-03-19 08:25:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:25:53 2026-03-19 08:25:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:25:53 2026-03-19 08:25:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:25:53 2026-03-19 08:25:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa ...done build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.sumwt', 'tst2.residual', 'tst2.weight', 'tst2.image', 'tst2.psf', 'tst2.pb'] build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:25:27.133390 End time: 2026-03-19 08:25:52.925200 build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa ########################################## build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO name:: No table opened. build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:25:53 2026-03-19 08:25:53 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 19-Mar-2026 08:25:53 2026-03-19 08:25:53 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 19-Mar-2026 08:25:53 .s2026-03-19 08:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:25:53 2026-03-19 08:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:26:01 2026-03-19 08:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:26:01 2026-03-19 08:25:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:26:01 2026-03-19 08:25:55 INFO tclean::::casa ########################################## build 19-Mar-2026 08:26:01 2026-03-19 08:25:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:26:01 2026-03-19 08:25:55 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 19-Mar-2026 08:26:01 2026-03-19 08:25:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:26:01 2026-03-19 08:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:26:01 2026-03-19 08:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:26:01 2026-03-19 08:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 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 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:01 2026-03-19 08:25:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO tclean::::casa ...done build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 08:26:01 2026-03-19 08:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 08:26:01 2026-03-19 08:26:00 INFO tclean::::casa ...done build 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:01 2026-03-19 08:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:01 2026-03-19 08:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:01 2026-03-19 08:26:01 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 19-Mar-2026 08:26:11 2026-03-19 08:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:26:11 2026-03-19 08:26:01 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 19-Mar-2026 08:26:11 2026-03-19 08:26:01 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 19-Mar-2026 08:26:11 2026-03-19 08:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:11 2026-03-19 08:26:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:02 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 19-Mar-2026 08:26:11 2026-03-19 08:26:02 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 19-Mar-2026 08:26:11 2026-03-19 08:26:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:26:11 2026-03-19 08:26:02 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 19-Mar-2026 08:26:11 2026-03-19 08:26:02 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 19-Mar-2026 08:26:11 2026-03-19 08:26:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:11 2026-03-19 08:26:02 INFO tclean::::casa ...done build 19-Mar-2026 08:26:11 2026-03-19 08:26:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:11 2026-03-19 08:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:11 2026-03-19 08:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:11 2026-03-19 08:26:06 INFO tclean::::casa ...done build 19-Mar-2026 08:26:11 2026-03-19 08:26:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:26:11 2026-03-19 08:26:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:07 INFO tclean::::casa ...done build 19-Mar-2026 08:26:11 2026-03-19 08:26:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO tclean::::casa ...done build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 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 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004322 build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:26:11 2026-03-19 08:26:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:26:11 2026-03-19 08:26:10 INFO tclean::::casa ...done build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 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 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:11 2026-03-19 08:26:12 INFO tclean::::casa ...done build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.60759 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.60759, over full image : 5.60759 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.7959884405136108, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.795988, CycleNiter=100, Gain=0.1 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.60759 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO [20] Res: 0.84167 Max: 0.925251 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.934599 -0.682623 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 22. Peak residual 0.757503 (within mask) build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 5.13151 (in this run) build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.13151 [1]: -5.00713 build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations. build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 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 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:13 2026-03-19 08:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO tclean::::casa ...done build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 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 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831363, over full image : 0.831363 build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 78, 'cyclethreshold': 0.11801060289144516, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.118011, CycleNiter=78, Gain=0.1 build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:26:13 2026-03-19 08:26:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.831363 build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 INFO [40] Res: 0.322087 Max: 0.119556 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.327755 -0.330439 build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 59. Peak residual 0.114281 (within mask) build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.49768 (in this run) build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.49768 [1]: -6.41102 build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 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 19-Mar-2026 08:26:13 2026-03-19 08:26:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 59 iterations. build 19-Mar-2026 08:26:13 2026-03-19 08:26:14 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 19-Mar-2026 08:26:13 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 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 19-Mar-2026 08:26:16 2026-03-19 08:26:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:16 2026-03-19 08:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO tclean::::casa ...done build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.125554, over full image : 0.125554 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 41, 'cyclethreshold': 0.017822224646806717, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0178222, CycleNiter=41, Gain=0.1 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.125554 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO [60] Res: 0.122295 Max: 0.0186951 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.125554 -0.162423 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO [80] Res: 0.0426417 Max: 0.00227289 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0437781 -0.0566335 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 97. Peak residual 0.0169605 (within mask) build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71205 (in this run) build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71205 [1]: -6.68957 build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 97 iterations. build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 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 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO tclean::::casa ...done build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 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 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0187895, over full image : 0.0187895 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.00266714277677238, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00266714, CycleNiter=3, Gain=0.1 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0187895 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO [98] Res: 0.01839 Max: 0.000447375 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0187895 -0.0291369 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO [99] Res: 0.0169106 Max: 0.000431239 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.01839 -0.028938 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO [100] Res: 0.016551 Max: 0.000362374 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0169106 -0.0262232 build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:26:16 2026-03-19 08:26:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71745 (in this run) build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71745 [1]: -6.698 build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=6.71205->6.71745, peakres=0.0187895->0.0166182, Reached cycleniter. build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 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 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:26:35 2026-03-19 08:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO tclean::::casa ...done build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 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 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0166182, over full image : 0.0166182 build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:26:35 2026-03-19 08:26:17 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00166182 Jy/beam build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:26:35 2026-03-19 08:26:18 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:26:35 2026-03-19 08:26:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:35 2026-03-19 08:26:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:26:35 2026-03-19 08:26:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:26:35 2026-03-19 08:26:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa ...done build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.image.tt0', 'tst.alpha', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt1'] build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:25:55.098169 End time: 2026-03-19 08:26:34.167960 build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO ImageMaskHandler::_calcmask Created mask `mask0' build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:26:35 2026-03-19 08:26:34 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 19-Mar-2026 08:26:35 2026-03-19 08:26:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:26:35 2026-03-19 08:26:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:26:35 2026-03-19 08:26:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:26:41 2026-03-19 08:26:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 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 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO Clearing all model records in MS header. build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] : build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] : build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.2] with ftmachine : gridft build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt0 to target coordinate system for tst.2.model.tt0 build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt1 to target coordinate system for tst.2.model.tt1 build 19-Mar-2026 08:26:41 2026-03-19 08:26:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:41 2026-03-19 08:26:38 INFO tclean::::casa ...done build 19-Mar-2026 08:26:41 2026-03-19 08:26:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:41 2026-03-19 08:26:38 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 08:26:41 2026-03-19 08:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 08:26:41 2026-03-19 08:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 08:26:41 2026-03-19 08:26:39 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 08:26:41 2026-03-19 08:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 08:26:41 2026-03-19 08:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 08:26:41 2026-03-19 08:26:40 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 08:26:41 2026-03-19 08:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 19-Mar-2026 08:26:41 2026-03-19 08:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 08:26:41 2026-03-19 08:26:40 INFO tclean::::casa ...done build 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 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 19-Mar-2026 08:26:41 2026-03-19 08:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:41 2026-03-19 08:26:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:41 2026-03-19 08:26:42 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 19-Mar-2026 08:26:41 2026-03-19 08:26:42 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 19-Mar-2026 08:26:55 2026-03-19 08:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:26:55 2026-03-19 08:26:42 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 19-Mar-2026 08:26:55 2026-03-19 08:26:42 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 19-Mar-2026 08:26:55 2026-03-19 08:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:26:55 2026-03-19 08:26:43 INFO tclean::::casa ...done build 19-Mar-2026 08:26:55 2026-03-19 08:26:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:55 2026-03-19 08:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:55 2026-03-19 08:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:55 2026-03-19 08:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:26:55 2026-03-19 08:26:46 INFO tclean::::casa ...done build 19-Mar-2026 08:26:55 2026-03-19 08:26:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.2] : mtmfs , starting from model : [tst.model.tt0, tst.model.tt1] build 19-Mar-2026 08:26:55 2026-03-19 08:26:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:55 2026-03-19 08:26:47 INFO tclean::::casa ...done build 19-Mar-2026 08:26:55 2026-03-19 08:26:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:55 2026-03-19 08:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:49 INFO tclean::::casa ...done build 19-Mar-2026 08:26:55 2026-03-19 08:26:49 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 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004385 build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:55 2026-03-19 08:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO tclean::::casa ...done build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 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 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:26:55 2026-03-19 08:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 08:26:55 2026-03-19 08:26:55 INFO tclean::::casa ...done build 19-Mar-2026 08:27:16 2026-03-19 08:26:55 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 19-Mar-2026 08:27:16 2026-03-19 08:26:55 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SDAlgorithmBase::restore [tst.2] : Restoring model image. build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112471 Jy/beam build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.2.alpha.error build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:27:16 2026-03-19 08:26:56 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 19-Mar-2026 08:27:16 2026-03-19 08:26:56 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 19-Mar-2026 08:27:16 2026-03-19 08:26:56 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 08:27:16 2026-03-19 08:27:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:16 2026-03-19 08:27:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:27:16 2026-03-19 08:27:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:27:16 2026-03-19 08:27:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa ...done build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa Searching for images with prefix 'tst.2'... Found these, writing history into them: ['tst.2.alpha', 'tst.2.psf.tt1', 'tst.2.sumwt.tt2', 'tst.2.residual.tt1', 'tst.2.alpha.error', 'tst.2.model.tt1', 'tst.2.sumwt.tt0', 'tst.2.psf.tt2', 'tst.2.residual.tt0', 'tst.2.image.tt1', 'tst.2.model.tt0', 'tst.2.psf.tt0', 'tst.2.sumwt.tt1', 'tst.2.pb.tt0', 'tst.2.image.tt0'] build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:26:34.272752 End time: 2026-03-19 08:27:11.905046 build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa ########################################## build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa ##### Begin Task: uvsub ##### build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa uvsub( vis='refim_twopoints_twochan.ms', reverse=False ) build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa Task uvsub complete. Start time: 2026-03-19 08:27:11.906112 End time: 2026-03-19 08:27:11.959355 build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa ##### End Task: uvsub ##### build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO uvsub::::casa ########################################## build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:27:16 2026-03-19 08:27:12 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 19-Mar-2026 08:27:16 2026-03-19 08:27:12 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:27:16 2026-03-19 08:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:27:16 2026-03-19 08:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:27:16 2026-03-19 08:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:27:16 2026-03-19 08:27:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:27:16 2026-03-19 08:27:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:27:16 2026-03-19 08:27:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 19-Mar-2026 08:27:16 2026-03-19 08:27:16 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 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] : build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] : build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.3] with ftmachine : gridft build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:27:26 2026-03-19 08:27:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO tclean::::casa ...done build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 08:27:26 2026-03-19 08:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 19-Mar-2026 08:27:26 2026-03-19 08:27:18 INFO tclean::::casa ...done build 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 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 19-Mar-2026 08:27:26 2026-03-19 08:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:27:26 2026-03-19 08:27:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:20 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 19-Mar-2026 08:27:26 2026-03-19 08:27:20 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 19-Mar-2026 08:27:26 2026-03-19 08:27:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:27:26 2026-03-19 08:27:20 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 19-Mar-2026 08:27:26 2026-03-19 08:27:20 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 19-Mar-2026 08:27:26 2026-03-19 08:27:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:27:26 2026-03-19 08:27:20 INFO tclean::::casa ...done build 19-Mar-2026 08:27:26 2026-03-19 08:27:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:27:26 2026-03-19 08:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:27:26 2026-03-19 08:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:27:26 2026-03-19 08:27:24 INFO tclean::::casa ...done build 19-Mar-2026 08:27:26 2026-03-19 08:27:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.3] : mtmfs build 19-Mar-2026 08:27:26 2026-03-19 08:27:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:25 INFO tclean::::casa ...done build 19-Mar-2026 08:27:26 2026-03-19 08:27:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:26 2026-03-19 08:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:27:26 2026-03-19 08:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:27:26 2026-03-19 08:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:27:26 2026-03-19 08:27:27 INFO tclean::::casa ...done build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 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 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004505 build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:30 2026-03-19 08:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO tclean::::casa ...done build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 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 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:27:30 2026-03-19 08:27:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:30 2026-03-19 08:27:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:27:30 2026-03-19 08:27:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:27:30 2026-03-19 08:27:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:27:30 2026-03-19 08:27:29 INFO tclean::::casa ...done build 19-Mar-2026 08:27:30 2026-03-19 08:27:29 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 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12471 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SynthesisDeconvolver::setupMask [tst.3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SynthesisDeconvolver::setupMask [tst.3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12471, over full image : 1.12471 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.15965090692043304, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.159651, CycleNiter=100, Gain=0.1 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12471 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 19. Peak residual 0.151932 (within mask) build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.972779 (in this run) build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.972779 [1]: -0.972402 build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0->0.972779, peakres=1.12471->0.151932, Reached cyclethreshold. build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 19-Mar-2026 08:27:30 2026-03-19 08:27:30 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 19-Mar-2026 08:27:30 2026-03-19 08:27:30 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 19-Mar-2026 08:27:30 2026-03-19 08:27:30 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 19-Mar-2026 08:27:30 2026-03-19 08:27:30 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 19-Mar-2026 08:27:32 2026-03-19 08:27:30 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 19-Mar-2026 08:27:32 2026-03-19 08:27:30 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 19-Mar-2026 08:27:32 2026-03-19 08:27:30 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 19-Mar-2026 08:27:32 2026-03-19 08:27:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:32 2026-03-19 08:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO tclean::::casa ...done build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.15193, over full image : 0.15193 build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 81, 'cyclethreshold': 0.021566256880760193, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.0215663, CycleNiter=81, Gain=0.1 build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.15193 build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO [20] Res: 0.136737 Max: 0.0256456 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.15193 -0.151872 build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 38. Peak residual 0.0205235 (within mask) build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.10419 (in this run) build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.10419 [1]: -1.10376 build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0.972779->1.10419, peakres=0.15193->0.0205237, Reached cyclethreshold. build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:31 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 19-Mar-2026 08:27:32 2026-03-19 08:27:32 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 19-Mar-2026 08:27:32 2026-03-19 08:27:32 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 19-Mar-2026 08:27:32 2026-03-19 08:27:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:32 2026-03-19 08:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO tclean::::casa ...done build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 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 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0205235, over full image : 0.0205235 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.002913272939622402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.00291327, CycleNiter=62, Gain=0.1 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0205235 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO [40] Res: 0.016624 Max: 0.000379061 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.0184711 -0.0184638 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO [60] Res: 0.00579643 Max: 4.6085e-05 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00644048 -0.00643793 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO [62] Res: 0.00521679 Max: 3.73289e-05 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00579643 -0.00579414 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 74. Peak residual 0.00284658 (within mask) build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13496 (in this run) build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13496 [1]: -1.14082 build 19-Mar-2026 08:27:32 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 74 iterations. build 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 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 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO tclean::::casa ...done build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00317666, over full image : 0.00317666 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 26, 'cyclethreshold': 0.0004509212449193001, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.000450921, CycleNiter=26, Gain=0.1 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00317666 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO [80] Res: 0.00235866 Max: 6.9762e-06 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00245076 -0.00295458 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO [100] Res: 0.000854529 Max: 9.65589e-07 Gain: 0.1 Pos: [154, 173] Scale: 0 Coeffs: 0.00091751 -0.00105541 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13968 (in this run) build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13968 [1]: -1.14703 build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->26 [26], model=1.13496->1.13968, peakres=0.00317666->0.00090799, Reached cycleniter. build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 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 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO tclean::::casa ...done build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 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 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000907988, over full image : 0.000907988 build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO SDAlgorithmBase::restore [tst.3] : Restoring model image. build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:27:35 2026-03-19 08:27:35 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 19-Mar-2026 08:27:55 2026-03-19 08:27:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 9.07987e-05 Jy/beam build 19-Mar-2026 08:27:55 2026-03-19 08:27:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.3.alpha.error build 19-Mar-2026 08:27:55 2026-03-19 08:27:36 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:27:55 2026-03-19 08:27:36 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 19-Mar-2026 08:27:55 2026-03-19 08:27:36 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 19-Mar-2026 08:27:55 2026-03-19 08:27:36 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:27:55 2026-03-19 08:27:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:27:55 2026-03-19 08:27:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:27:55 2026-03-19 08:27:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:27:55 2026-03-19 08:27:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa ...done build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa Searching for images with prefix 'tst.3'... Found these, writing history into them: ['tst.3.psf.tt0', 'tst.3.sumwt.tt2', 'tst.3.model.tt1', 'tst.3.psf.tt2', 'tst.3.mask', 'tst.3.image.tt1', 'tst.3.psf.tt1', 'tst.3.residual.tt0', 'tst.3.image.tt0', 'tst.3.sumwt.tt0', 'tst.3.pb.tt0', 'tst.3.model.tt0', 'tst.3.alpha.error', 'tst.3.sumwt.tt1', 'tst.3.residual.tt1', 'tst.3.alpha'] build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:27:11.966249 End time: 2026-03-19 08:27:52.149603 build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO name:: No table opened. build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 2026-03-19 08:27:52 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 19-Mar-2026 08:27:55 .2026-03-19 08:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:27:55 2026-03-19 08:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:27:55 2026-03-19 08:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO tclean::::casa ########################################## build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 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 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:27:55 2026-03-19 08:27:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:27:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:28:08 2026-03-19 08:27:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:28:08 2026-03-19 08:27:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:28:08 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for VLA STANDARD. build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:28:08 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for VLA STANDARD. build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:28:08 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:28:08 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 08:28:08 2026-03-19 08:27:56 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for VLA STANDARD. build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004588 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002552 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005334 build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:28:08 2026-03-19 08:28:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:08 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:28:22 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:22 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:28:22 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:22 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:22 2026-03-19 08:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:28:22 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00396 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00396, over full image : 1.00396 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21272847056388855, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.998356, over full image : 0.998356 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348105 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 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=0.313295 model=0.685062 iters=10 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 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 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.00097, over full image : 1.00097 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.349016 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 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=0.314115 model=0.686854 iters=10 build 19-Mar-2026 08:28:22 2026-03-19 08:28:21 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 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00396, over full image : 1.00396 build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.35006 at 50,50 build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 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=0.315054 model=0.688908 iters=10 build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 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 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:28:22 2026-03-19 08:28:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:28:50 2026-03-19 08:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31806, over full image : 0.31806 build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:28:50 2026-03-19 08:28:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:28:50 master 1 init 1 build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.sumwt', 'tst.model', 'tst.psf', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:27:55.144321 End time: 2026-03-19 08:28:50.699592 build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO name:: No table opened. build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:28:50 2026-03-19 08:28:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:29:05 2026-03-19 08:28:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:29:05 2026-03-19 08:28:51 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 19-Mar-2026 08:29:05 2026-03-19 08:28:51 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 19-Mar-2026 08:29:05 2026-03-19 08:28:51 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 19-Mar-2026 08:29:05 .2026-03-19 08:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:29:05 2026-03-19 08:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:29:05 2026-03-19 08:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 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 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:29:05 2026-03-19 08:28:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:05 2026-03-19 08:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:29:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018195 build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010085 build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021125 build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 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 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:29:18 2026-03-19 08:29:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:18 2026-03-19 08:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:29:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808669 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.808669 model=0.189688 iters=2 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.775797 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.775797 model=1.22667 iters=9 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.810784 model=0.190184 iters=2 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.935556 model=2.04572 iters=10 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.775591 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.775591 model=1.22635 iters=9 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=1.25318 model=2.74025 iters=10 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.942343 model=2.06056 iters=10 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=1.25646 model=2.74742 iters=10 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.813208 model=0.190753 iters=2 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.77624 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.77624 model=1.22737 iters=9 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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=0.945676 model=2.06785 iters=10 build 19-Mar-2026 08:29:18 2026-03-19 08:29:18 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 19-Mar-2026 08:29:18 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 19-Mar-2026 08:29:19 2026-03-19 08:29:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 19-Mar-2026 08:29:19 2026-03-19 08:29:18 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=1.26021 model=2.75563 iters=10 build 19-Mar-2026 08:29:19 2026-03-19 08:29:18 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 19-Mar-2026 08:29:19 2026-03-19 08:29:18 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 19-Mar-2026 08:29:19 2026-03-19 08:29:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:29:19 2026-03-19 08:29:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:29:19 2026-03-19 08:29:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:19 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:29:47 2026-03-19 08:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:29:47 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:47 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:29:52 master 1 init 1 build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:28:52.148532 End time: 2026-03-19 08:29:48.414545 build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO name:: No table opened. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:29:52 2026-03-19 08:29:48 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 19-Mar-2026 08:29:52 2026-03-19 08:29:48 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 19-Mar-2026 08:29:52 2026-03-19 08:29:48 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 19-Mar-2026 08:29:52 2026-03-19 08:29:48 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 19-Mar-2026 08:29:52 .2026-03-19 08:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:29:52 2026-03-19 08:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:29:52 2026-03-19 08:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:29:52 2026-03-19 08:29:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:29:52 2026-03-19 08:29:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:29:52 2026-03-19 08:29:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 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 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:30:05 2026-03-19 08:29:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:05 2026-03-19 08:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:30:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:30:05 2026-03-19 08:30:05 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 19-Mar-2026 08:30:05 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018137 build 19-Mar-2026 08:30:05 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:30:05 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:30:05 2026-03-19 08:30:05 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 19-Mar-2026 08:30:05 2026-03-19 08:30:05 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 19-Mar-2026 08:30:05 2026-03-19 08:30:05 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 19-Mar-2026 08:30:05 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010073 build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021132 build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:05 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 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:18 2026-03-19 08:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:30:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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=0.810784 model=0.190184 iters=2 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.775591 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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=0.775591 model=1.22635 iters=9 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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=0.942343 model=2.06056 iters=10 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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=1.25646 model=2.74742 iters=10 build 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:18 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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=0.813208 model=0.190753 iters=2 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00792 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.77791 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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=0.77791 model=1.23001 iters=9 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01188 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05018 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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=0.945161 model=2.06672 iters=10 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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=1.26021 model=2.75563 iters=10 build 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:18 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808668 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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=0.808668 model=0.189688 iters=2 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.99671 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.773567 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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=0.773567 model=1.22315 iters=9 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.99507 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04432 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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=0.939884 model=2.05518 iters=10 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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=1.25318 model=2.74025 iters=10 build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 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 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:19 2026-03-19 08:30:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:19 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:30:47 2026-03-19 08:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:47 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:30:52 master 1 init 1 build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.sumwt', 'tst.model', 'tst.psf', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:29:52.186374 End time: 2026-03-19 08:30:48.382089 build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO name:: No table opened. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:30:52 2026-03-19 08:30:48 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 19-Mar-2026 08:30:52 2026-03-19 08:30:48 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 19-Mar-2026 08:30:52 2026-03-19 08:30:48 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 19-Mar-2026 08:30:52 2026-03-19 08:30:48 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 19-Mar-2026 08:30:52 .2026-03-19 08:30:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:30:52 2026-03-19 08:30:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:30:52 2026-03-19 08:30:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 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 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:30:52 2026-03-19 08:30:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:31:05 2026-03-19 08:30:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:05 2026-03-19 08:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:31:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009118 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005058 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010552 build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 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 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:31:05 2026-03-19 08:31:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:18 2026-03-19 08:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:31:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 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 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808669 at 50,50 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 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=0.808669 model=0.189688 iters=2 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 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 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:31:18 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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=1.25318 model=2.74025 iters=10 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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=0.810784 model=0.190184 iters=2 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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=1.25646 model=2.74742 iters=10 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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=0.813208 model=0.190753 iters=2 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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=1.26021 model=2.75563 iters=10 build 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:18 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 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:19 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:31:47 2026-03-19 08:31:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:47 2026-03-19 08:31:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:31:52 2026-03-19 08:31:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 19-Mar-2026 08:31:52 2026-03-19 08:31:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:31:52 2026-03-19 08:31:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:31:52 2026-03-19 08:31:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:31:52 master 1 init 1 build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:30:52.158186 End time: 2026-03-19 08:31:47.979626 build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO name:: No table opened. build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 2026-03-19 08:31:48 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 19-Mar-2026 08:31:52 .2026-03-19 08:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:31:52 2026-03-19 08:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:31:52 2026-03-19 08:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 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 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:31:52 2026-03-19 08:31:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:31:52 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:31:52 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:32:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004592 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002565 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005325 build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:32:18 2026-03-19 08:32:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:18 2026-03-19 08:32:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:32:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:32:18 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:18 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:18 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:18 2026-03-19 08:32:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00361 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00361, over full image : 2.00361 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.4245433807373047, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.00247, over full image : 2.00247 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.698217 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 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=0.628396 model=1.37407 iters=10 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 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 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.00194, over full image : 2.00194 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.698032 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 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=0.628229 model=1.37371 iters=10 build 19-Mar-2026 08:32:19 2026-03-19 08:32:18 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 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00361, over full image : 2.00361 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.698616 at 50,50 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 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=0.628754 model=1.37486 iters=10 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 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 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:19 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:32:52 2026-03-19 08:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.635225, over full image : 0.635225 build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:32:52 2026-03-19 08:32:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:32:52 master 1 init 1 build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.sumwt', 'tst.model', 'tst.psf', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:31:52.154730 End time: 2026-03-19 08:32:47.811480 build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO name:: No table opened. build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:32:52 2026-03-19 08:32:48 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 19-Mar-2026 08:32:52 2026-03-19 08:32:48 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 19-Mar-2026 08:32:52 2026-03-19 08:32:48 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 19-Mar-2026 08:32:52 .2026-03-19 08:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:32:52 2026-03-19 08:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:32:52 2026-03-19 08:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:32:52 2026-03-19 08:32:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:32:52 2026-03-19 08:32:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:32:52 2026-03-19 08:32:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 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 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:33:05 2026-03-19 08:32:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:05 2026-03-19 08:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:33:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009125 build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 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 19-Mar-2026 08:33:05 2026-03-19 08:33:05 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 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00507 build 19-Mar-2026 08:33:05 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 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 19-Mar-2026 08:33:18 2026-03-19 08:33:05 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 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010535 build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 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 19-Mar-2026 08:33:18 2026-03-19 08:33:05 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 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:33:18 2026-03-19 08:33:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:18 2026-03-19 08:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:33:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01352 build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6385332345962524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:33:18 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98128, over full image : 2.98128 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.698217 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.628396 model=1.37407 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.0029, over full image : 3.0029 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.935556 model=2.04572 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.698032 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.628229 model=1.37371 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.942343 model=2.06056 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.698616 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.628754 model=1.37486 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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=0.945676 model=2.06785 iters=10 build 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:18 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 19-Mar-2026 08:33:19 2026-03-19 08:33:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 08:33:19 2026-03-19 08:33:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:33:19 2026-03-19 08:33:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:33:19 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:47 2026-03-19 08:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:33:47 2026-03-19 08:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9547, over full image : 0.9547 build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:33:52 master 1 init 1 build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:32:52.182421 End time: 2026-03-19 08:33:48.030739 build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO name:: No table opened. build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 2026-03-19 08:33:48 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 19-Mar-2026 08:33:52 .2026-03-19 08:33:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:33:52 2026-03-19 08:33:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:33:52 2026-03-19 08:33:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 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 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:33:52 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:33:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:34:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004617 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002567 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00532 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:34:05 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:19 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:34:19 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:19 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:19 2026-03-19 08:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:34:19 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01352 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6385332345962524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98128, over full image : 2.98128 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 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=0.935556 model=2.04572 iters=10 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 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 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.0029, over full image : 3.0029 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 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=0.942343 model=2.06056 iters=10 build 19-Mar-2026 08:34:19 2026-03-19 08:34:18 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 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 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=0.945676 model=2.06785 iters=10 build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 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 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:19 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:34:47 2026-03-19 08:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9547, over full image : 0.9547 build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:34:47 2026-03-19 08:34:47 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:34:47 master 1 init 1 build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.sumwt', 'tst.model', 'tst.psf', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:33:52.105796 End time: 2026-03-19 08:34:47.753849 build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO name:: No table opened. build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:34:47 2026-03-19 08:34:48 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 19-Mar-2026 08:35:05 2026-03-19 08:34:48 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 19-Mar-2026 08:35:05 2026-03-19 08:34:48 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 19-Mar-2026 08:35:05 .2026-03-19 08:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:35:05 2026-03-19 08:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:35:05 2026-03-19 08:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 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 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:35:05 2026-03-19 08:34:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:05 2026-03-19 08:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:35:05 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:35:05 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:35:05 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004611 build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002581 build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005325 build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:35:18 2026-03-19 08:35:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:18 2026-03-19 08:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:35:18 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 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=1.25318 model=2.74025 iters=10 build 19-Mar-2026 08:35:18 2026-03-19 08:35:18 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 19-Mar-2026 08:35:19 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 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=1.26021 model=2.75563 iters=10 build 19-Mar-2026 08:35:19 2026-03-19 08:35:18 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 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 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=1.25646 model=2.74742 iters=10 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 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 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:19 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:55 2026-03-19 08:35:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 19-Mar-2026 08:35:55 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:35:55 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:35:55 2026-03-19 08:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:35:55 2026-03-19 08:35:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 19-Mar-2026 08:35:55 master 1 init 1 build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image', 'tst.pb', 'tst.mask'] build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:34:52.124750 End time: 2026-03-19 08:35:47.829434 build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO name:: No table opened. build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:35:55 2026-03-19 08:35:48 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 19-Mar-2026 08:35:55 2026-03-19 08:35:48 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 19-Mar-2026 08:35:55 2026-03-19 08:35:48 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 19-Mar-2026 08:35:55 .2026-03-19 08:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:35:55 2026-03-19 08:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:35:55 2026-03-19 08:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:35:55 2026-03-19 08:35:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:35:55 2026-03-19 08:35:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:35:55 2026-03-19 08:35:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:35:55 2026-03-19 08:35:52 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 19-Mar-2026 08:35:55 2026-03-19 08:35:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:35:55 2026-03-19 08:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:35:55 2026-03-19 08:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:35:55 2026-03-19 08:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:35:55 2026-03-19 08:35:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:35:55 2026-03-19 08:35:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:35:55 2026-03-19 08:35:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 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 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:36:01 2026-03-19 08:35:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO tclean::::casa ...done build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:36:01 2026-03-19 08:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:36:01 2026-03-19 08:35:57 INFO tclean::::casa ...done build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 : awp2 build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 19-Mar-2026 08:36:01 2026-03-19 08:35:58 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 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:36:01 2026-03-19 08:35:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:01 2026-03-19 08:35:59 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 19-Mar-2026 08:36:01 2026-03-19 08:35:59 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 19-Mar-2026 08:36:01 2026-03-19 08:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:36:01 2026-03-19 08:35:59 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 19-Mar-2026 08:36:01 2026-03-19 08:35:59 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 : awp2 build 19-Mar-2026 08:36:01 2026-03-19 08:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:36:01 2026-03-19 08:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:36:01 2026-03-19 08:35:59 INFO tclean::::casa ...done build 19-Mar-2026 08:36:01 2026-03-19 08:36:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:36:45 2026-03-19 08:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:36:45 2026-03-19 08:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:36:45 2026-03-19 08:36:03 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:36:45 2026-03-19 08:36:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:04 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:28 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:28 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 19-Mar-2026 08:36:45 2026-03-19 08:36:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:36:45 2026-03-19 08:36:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003467 build 19-Mar-2026 08:36:45 2026-03-19 08:36:28 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:36:45 2026-03-19 08:36:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:29 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:29 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 19-Mar-2026 08:36:45 2026-03-19 08:36:29 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 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 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00019 build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00019, over full image : 1.00019 build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18348053097724915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.183481, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.686323, peakres=1.00019->0.313872, Reached cycleniter. build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 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 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO tclean::::casa ...done build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 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 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.317309, over full image : 0.317309 build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:36:45 2026-03-19 08:36:36 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:36:45 2026-03-19 08:36:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:53 2026-03-19 08:36:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:36:53 2026-03-19 08:36:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:36:53 2026-03-19 08:36:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa ...done build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:35:52.196680 End time: 2026-03-19 08:36:46.355745 build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO name:: No table opened. build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:36:53 2026-03-19 08:36:46 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 19-Mar-2026 08:36:53 .2026-03-19 08:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:36:53 2026-03-19 08:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:36:53 2026-03-19 08:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:36:53 2026-03-19 08:36:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:36:53 2026-03-19 08:36:49 INFO tclean::::casa ########################################## build 19-Mar-2026 08:36:53 2026-03-19 08:36:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:36:53 2026-03-19 08:36:49 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 19-Mar-2026 08:36:53 2026-03-19 08:36:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:36:53 2026-03-19 08:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:36:53 2026-03-19 08:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:36:53 2026-03-19 08:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 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 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:36:53 2026-03-19 08:36:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO tclean::::casa ...done build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:36:53 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:37:26 2026-03-19 08:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:37:26 2026-03-19 08:36:54 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 : awp2 build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 19-Mar-2026 08:37:26 2026-03-19 08:36:55 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 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:37:26 2026-03-19 08:36:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:26 2026-03-19 08:36:56 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 19-Mar-2026 08:37:26 2026-03-19 08:36:56 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 19-Mar-2026 08:37:26 2026-03-19 08:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:37:26 2026-03-19 08:36:56 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 19-Mar-2026 08:37:26 2026-03-19 08:36:56 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 : awp2 build 19-Mar-2026 08:37:26 2026-03-19 08:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:37:26 2026-03-19 08:36:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:37:26 2026-03-19 08:36:56 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:36:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:26 2026-03-19 08:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:37:26 2026-03-19 08:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:37:26 2026-03-19 08:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:37:26 2026-03-19 08:37:00 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:37:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:37:26 2026-03-19 08:37:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:26 2026-03-19 08:37:01 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:37:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:26 2026-03-19 08:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:37:26 2026-03-19 08:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:37:26 2026-03-19 08:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 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 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006605 build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 19-Mar-2026 08:37:26 2026-03-19 08:37:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:26 2026-03-19 08:37:26 INFO tclean::::casa ...done build 19-Mar-2026 08:37:26 2026-03-19 08:37:26 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 19-Mar-2026 08:37:26 2026-03-19 08:37:26 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:37:26 2026-03-19 08:37:27 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:37:26 2026-03-19 08:37:27 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:37:46 2026-03-19 08:37:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:46 2026-03-19 08:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO tclean::::casa ...done build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 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 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078 build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078 build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339221239089966, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.733922, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271053, peakres=1.00019->0.729142, Reached cyclethreshold. build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter. build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01635 Peak Residual (over all planes) : 1.25549 in C0:P1 build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 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 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO tclean::::casa ...done build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 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 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924 build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:37:46 2026-03-19 08:37:33 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:37:46 2026-03-19 08:37:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO tclean::::casa ...done build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:37:46 2026-03-19 08:37:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:36:49.119158 End time: 2026-03-19 08:37:43.656691 build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO name:: No table opened. build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:37:46 2026-03-19 08:37:44 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 19-Mar-2026 08:37:46 2026-03-19 08:37:44 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 19-Mar-2026 08:37:46 .2026-03-19 08:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:37:46 2026-03-19 08:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:37:46 2026-03-19 08:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:37:46 2026-03-19 08:37:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:37:46 2026-03-19 08:37:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:37:46 2026-03-19 08:37:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:37:52 2026-03-19 08:37:46 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 19-Mar-2026 08:37:52 2026-03-19 08:37:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:37:52 2026-03-19 08:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:37:52 2026-03-19 08:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:37:52 2026-03-19 08:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 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 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:37:52 2026-03-19 08:37:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO tclean::::casa ...done build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:37:52 2026-03-19 08:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:37:52 2026-03-19 08:37:51 INFO tclean::::casa ...done build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 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 19-Mar-2026 08:37:52 2026-03-19 08:37:52 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 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 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 19-Mar-2026 08:37:52 2026-03-19 08:37:52 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 : awp2 build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:37:52 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:38:25 2026-03-19 08:37:52 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 19-Mar-2026 08:38:25 2026-03-19 08:37:52 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 19-Mar-2026 08:38:25 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:25 2026-03-19 08:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:25 2026-03-19 08:37:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:37:53 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 19-Mar-2026 08:38:25 2026-03-19 08:37:53 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 19-Mar-2026 08:38:25 2026-03-19 08:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:38:25 2026-03-19 08:37:53 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 19-Mar-2026 08:38:25 2026-03-19 08:37:53 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 : awp2 build 19-Mar-2026 08:38:25 2026-03-19 08:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:25 2026-03-19 08:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:25 2026-03-19 08:37:53 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:37:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:38:25 2026-03-19 08:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:38:25 2026-03-19 08:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:38:25 2026-03-19 08:37:57 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:37:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:38:25 2026-03-19 08:37:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:37:58 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:37:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:38:22 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:38:22 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 19-Mar-2026 08:38:25 2026-03-19 08:38:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:38:25 2026-03-19 08:38:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003549 build 19-Mar-2026 08:38:25 2026-03-19 08:38:22 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:38:25 2026-03-19 08:38:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 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 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:38:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:25 2026-03-19 08:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:38:25 2026-03-19 08:38:25 INFO tclean::::casa ...done build 19-Mar-2026 08:38:25 2026-03-19 08:38:25 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 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00088 build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00088, over full image : 2.00088 build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.36705106496810913, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.367051, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter. build 19-Mar-2026 08:38:25 2026-03-19 08:38:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 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 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:38:46 2026-03-19 08:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO tclean::::casa ...done build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 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 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634774, over full image : 0.634774 build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:38:46 2026-03-19 08:38:30 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:38:46 2026-03-19 08:38:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:46 2026-03-19 08:38:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:38:46 2026-03-19 08:38:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:38:46 2026-03-19 08:38:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa ...done build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:37:46.118342 End time: 2026-03-19 08:38:40.371129 build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO name:: No table opened. build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:38:46 2026-03-19 08:38:40 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 19-Mar-2026 08:38:46 .2026-03-19 08:38:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:38:46 2026-03-19 08:38:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:38:46 2026-03-19 08:38:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:38:46 2026-03-19 08:38:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:38:46 2026-03-19 08:38:43 INFO tclean::::casa ########################################## build 19-Mar-2026 08:38:46 2026-03-19 08:38:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:38:46 2026-03-19 08:38:43 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 19-Mar-2026 08:38:46 2026-03-19 08:38:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:38:46 2026-03-19 08:38:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:38:46 2026-03-19 08:38:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:38:46 2026-03-19 08:38:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:38:46 2026-03-19 08:38:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:38:46 2026-03-19 08:38:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:38:46 2026-03-19 08:38:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 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 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:52 2026-03-19 08:38:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO tclean::::casa ...done build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:38:52 2026-03-19 08:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:38:52 2026-03-19 08:38:48 INFO tclean::::casa ...done build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 : awp2 build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 19-Mar-2026 08:38:52 2026-03-19 08:38:49 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 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:52 2026-03-19 08:38:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:38:52 2026-03-19 08:38:50 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 19-Mar-2026 08:38:52 2026-03-19 08:38:50 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 19-Mar-2026 08:38:52 2026-03-19 08:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:38:52 2026-03-19 08:38:50 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 19-Mar-2026 08:38:52 2026-03-19 08:38:50 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 19-Mar-2026 08:38:52 2026-03-19 08:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:38:52 2026-03-19 08:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.009441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:38:52 2026-03-19 08:38:50 INFO tclean::::casa ...done build 19-Mar-2026 08:38:52 2026-03-19 08:38:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:39:27 2026-03-19 08:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:39:27 2026-03-19 08:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:39:27 2026-03-19 08:38:54 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:38:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:39:27 2026-03-19 08:38:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:38:55 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:38:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 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 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00652 build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 19-Mar-2026 08:39:27 2026-03-19 08:39:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:39:20 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:39:20 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 19-Mar-2026 08:39:27 2026-03-19 08:39:20 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 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 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652 build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652 build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496963858604431, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter. build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter. build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.42916 Peak Residual (over all planes) : 0.94034 in C0:P1 build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 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 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:39:27 2026-03-19 08:39:27 INFO tclean::::casa ...done build 19-Mar-2026 08:39:27 2026-03-19 08:39:27 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 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639 build 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:39:44 2026-03-19 08:39:27 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:39:44 2026-03-19 08:39:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO tclean::::casa ...done build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:39:44 2026-03-19 08:39:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:38:43.133599 End time: 2026-03-19 08:39:37.578311 build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa ########################################## build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO name:: No table opened. build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:39:44 2026-03-19 08:39:38 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 19-Mar-2026 08:39:44 2026-03-19 08:39:38 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 19-Mar-2026 08:39:44 .2026-03-19 08:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:39:44 2026-03-19 08:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:39:44 2026-03-19 08:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:39:44 2026-03-19 08:39:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:39:44 2026-03-19 08:39:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:39:44 2026-03-19 08:39:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:39:44 2026-03-19 08:39:40 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 19-Mar-2026 08:39:44 2026-03-19 08:39:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:39:44 2026-03-19 08:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:39:44 2026-03-19 08:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:39:44 2026-03-19 08:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 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 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:39:44 2026-03-19 08:39:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:39:44 2026-03-19 08:39:44 INFO tclean::::casa ...done build 19-Mar-2026 08:39:44 2026-03-19 08:39:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:17 2026-03-19 08:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:40:17 2026-03-19 08:39:45 INFO tclean::::casa ...done build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 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 19-Mar-2026 08:40:17 2026-03-19 08:39:46 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 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 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 19-Mar-2026 08:40:17 2026-03-19 08:39:46 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 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:40:17 2026-03-19 08:39:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:39:47 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 19-Mar-2026 08:40:17 2026-03-19 08:39:47 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 19-Mar-2026 08:40:17 2026-03-19 08:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:40:17 2026-03-19 08:39:47 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 19-Mar-2026 08:40:17 2026-03-19 08:39:47 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 : awp2 build 19-Mar-2026 08:40:17 2026-03-19 08:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:40:17 2026-03-19 08:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:40:17 2026-03-19 08:39:47 INFO tclean::::casa ...done build 19-Mar-2026 08:40:17 2026-03-19 08:39:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:40:17 2026-03-19 08:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:40:17 2026-03-19 08:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:40:17 2026-03-19 08:39:51 INFO tclean::::casa ...done build 19-Mar-2026 08:40:17 2026-03-19 08:39:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:40:17 2026-03-19 08:39:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:39:52 INFO tclean::::casa ...done build 19-Mar-2026 08:40:17 2026-03-19 08:39:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:40:17 2026-03-19 08:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:40:17 2026-03-19 08:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:40:17 2026-03-19 08:40:16 INFO tclean::::casa ...done build 19-Mar-2026 08:40:17 2026-03-19 08:40:16 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 19-Mar-2026 08:40:17 2026-03-19 08:40:16 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:40:17 2026-03-19 08:40:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00357 build 19-Mar-2026 08:40:17 2026-03-19 08:40:16 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:40:17 2026-03-19 08:40:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:17 2026-03-19 08:40:17 INFO tclean::::casa ...done build 19-Mar-2026 08:40:37 2026-03-19 08:40:17 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 19-Mar-2026 08:40:37 2026-03-19 08:40:17 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO tclean::::casa ...done build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 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 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652 build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652 build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496963858604431, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter. build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 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 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO tclean::::casa ...done build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 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 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639 build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:40:37 2026-03-19 08:40:24 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:40:37 2026-03-19 08:40:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO tclean::::casa ...done build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:40:37 2026-03-19 08:40:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:39:40.140062 End time: 2026-03-19 08:40:34.583868 build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa ########################################## build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO name:: No table opened. build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:40:37 2026-03-19 08:40:35 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 19-Mar-2026 08:40:37 .2026-03-19 08:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:40:37 2026-03-19 08:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:40:37 2026-03-19 08:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:40:37 2026-03-19 08:40:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:40:37 2026-03-19 08:40:37 INFO tclean::::casa ########################################## build 19-Mar-2026 08:40:43 2026-03-19 08:40:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:40:43 2026-03-19 08:40:37 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 19-Mar-2026 08:40:43 2026-03-19 08:40:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:40:43 2026-03-19 08:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:40:43 2026-03-19 08:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:40:43 2026-03-19 08:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 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 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:40:43 2026-03-19 08:40:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO tclean::::casa ...done build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:40:43 2026-03-19 08:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:40:43 2026-03-19 08:40:42 INFO tclean::::casa ...done build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 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 19-Mar-2026 08:40:43 2026-03-19 08:40:43 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 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 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 19-Mar-2026 08:40:43 2026-03-19 08:40:43 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 : awp2 build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:40:43 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:41:16 2026-03-19 08:40:43 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 19-Mar-2026 08:41:16 2026-03-19 08:40:43 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 19-Mar-2026 08:41:16 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:41:16 2026-03-19 08:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:41:16 2026-03-19 08:40:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:40:44 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 19-Mar-2026 08:41:16 2026-03-19 08:40:44 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 19-Mar-2026 08:41:16 2026-03-19 08:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:41:16 2026-03-19 08:40:44 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 19-Mar-2026 08:41:16 2026-03-19 08:40:44 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 : awp2 build 19-Mar-2026 08:41:16 2026-03-19 08:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 08:41:16 2026-03-19 08:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:41:16 2026-03-19 08:40:44 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:40:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:16 2026-03-19 08:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:16 2026-03-19 08:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:16 2026-03-19 08:40:48 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:40:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:16 2026-03-19 08:40:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:40:49 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:40:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:41:13 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:41:13 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 19-Mar-2026 08:41:16 2026-03-19 08:41:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:41:16 2026-03-19 08:41:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003537 build 19-Mar-2026 08:41:16 2026-03-19 08:41:13 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:41:16 2026-03-19 08:41:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 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 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:41:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:16 2026-03-19 08:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:16 2026-03-19 08:41:16 INFO tclean::::casa ...done build 19-Mar-2026 08:41:16 2026-03-19 08:41:16 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 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078 build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078 build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339221239089966, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.733922, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter. build 19-Mar-2026 08:41:16 2026-03-19 08:41:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 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 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:34 2026-03-19 08:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO tclean::::casa ...done build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 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 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924 build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:41:34 2026-03-19 08:41:21 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 19-Mar-2026 08:41:34 2026-03-19 08:41:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:41:34 2026-03-19 08:41:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:41:34 2026-03-19 08:41:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:41:34 2026-03-19 08:41:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa ...done build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.sumwt', 'tst.model', 'tst.image'] build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:40:37.146036 End time: 2026-03-19 08:41:31.405675 build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO name:: No table opened. build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:41:34 2026-03-19 08:41:31 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 19-Mar-2026 08:41:34 .2026-03-19 08:41:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:41:34 2026-03-19 08:41:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:41:34 2026-03-19 08:41:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 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 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:41:34 2026-03-19 08:41:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004583 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005328 build 19-Mar-2026 08:41:36 2026-03-19 08:41:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002549 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:41:36 2026-03-19 08:41:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 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 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:41:37 2026-03-19 08:41:36 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 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 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 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:41:37 2026-03-19 08:41:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:40 master 1 init 1 build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:41:34.164620 End time: 2026-03-19 08:41:38.195167 build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO name:: No table opened. build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:41:40 2026-03-19 08:41:38 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 19-Mar-2026 08:41:40 2026-03-19 08:41:38 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 19-Mar-2026 08:41:40 2026-03-19 08:41:38 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 19-Mar-2026 08:41:40 .2026-03-19 08:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:41:40 2026-03-19 08:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:41:40 2026-03-19 08:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 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 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:40 2026-03-19 08:41:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:40 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018215 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010141 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021209 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 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 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:41 2026-03-19 08:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.777074 model=1.22869 iters=9 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.773177 model=1.22253 iters=9 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:41:41 2026-03-19 08:41:42 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:42 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 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:43 2026-03-19 08:41:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:46 master 1 init 1 build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:41:40.143763 End time: 2026-03-19 08:41:43.900933 build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO name:: No table opened. build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:41:46 2026-03-19 08:41:44 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 19-Mar-2026 08:41:46 2026-03-19 08:41:44 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 19-Mar-2026 08:41:46 2026-03-19 08:41:44 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 19-Mar-2026 08:41:46 2026-03-19 08:41:44 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 19-Mar-2026 08:41:46 .2026-03-19 08:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:41:46 2026-03-19 08:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:41:46 2026-03-19 08:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 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 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:46 2026-03-19 08:41:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:46 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018235 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010066 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02116 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 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 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:47 2026-03-19 08:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 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 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:47 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:48 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 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:48 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:49 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:52 master 1 init 1 build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:41:46.176684 End time: 2026-03-19 08:41:49.880764 build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO name:: No table opened. build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:41:52 2026-03-19 08:41:50 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 19-Mar-2026 08:41:52 2026-03-19 08:41:50 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 19-Mar-2026 08:41:52 2026-03-19 08:41:50 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 19-Mar-2026 08:41:52 2026-03-19 08:41:50 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 19-Mar-2026 08:41:52 .2026-03-19 08:41:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:41:52 2026-03-19 08:41:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:41:52 2026-03-19 08:41:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 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 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:52 2026-03-19 08:41:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009123 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005044 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010596 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 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 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:41:53 2026-03-19 08:41:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:41:53 2026-03-19 08:41:54 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 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 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=0.81 model=0.19 iters=2 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 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 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 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 19-Mar-2026 08:41:58 2026-03-19 08:41:54 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 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:58 master 1 init 1 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:41:52.152098 End time: 2026-03-19 08:41:54.495199 build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:41:58 2026-03-19 08:41:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO name:: No table opened. build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 2026-03-19 08:41:55 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 19-Mar-2026 08:41:58 .2026-03-19 08:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:41:58 2026-03-19 08:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:41:58 2026-03-19 08:41:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 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 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:59 2026-03-19 08:41:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004548 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005328 build 19-Mar-2026 08:41:59 2026-03-19 08:41:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:41:59 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:41:59 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:41:59 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:41:59 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:41:59 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002555 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00576 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00576, over full image : 2.00576 build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42035287618637085, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:42:01 2026-03-19 08:42:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.00576, over full image : 2.00576 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.699366 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 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 19-Mar-2026 08:42:01 2026-03-19 08:42:01 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 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.697357 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:01 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 19-Mar-2026 08:42:01 2026-03-19 08:42:01 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 19-Mar-2026 08:42:01 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.9957, over full image : 1.9957 build 19-Mar-2026 08:42:01 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:42:01 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:01 2026-03-19 08:42:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.695859 at 50,50 build 19-Mar-2026 08:42:01 2026-03-19 08:42:02 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=0.626273 model=1.36943 iters=10 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 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 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.629428, over full image : 0.629428 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:04 master 1 init 1 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:41:58.168131 End time: 2026-03-19 08:42:02.348295 build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO name:: No table opened. build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:42:04 2026-03-19 08:42:02 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 19-Mar-2026 08:42:04 2026-03-19 08:42:02 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 19-Mar-2026 08:42:04 2026-03-19 08:42:02 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 19-Mar-2026 08:42:04 .2026-03-19 08:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:04 2026-03-19 08:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:04 2026-03-19 08:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 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 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:42:04 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:05 2026-03-19 08:42:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009126 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00503 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010606 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 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 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:05 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:06 2026-03-19 08:42:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.699366 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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=0.62943 model=1.37633 iters=10 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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 19-Mar-2026 08:42:06 2026-03-19 08:42:06 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 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.697357 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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=0.627622 model=1.37238 iters=10 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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 19-Mar-2026 08:42:06 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.695859 at 50,50 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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=0.626273 model=1.36943 iters=10 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 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 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:08 master 1 init 1 build 19-Mar-2026 08:42:08 2026-03-19 08:42:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:42:04.214120 End time: 2026-03-19 08:42:07.561070 build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO name:: No table opened. build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:08 2026-03-19 08:42:08 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 19-Mar-2026 08:42:11 .2026-03-19 08:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:11 2026-03-19 08:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:11 2026-03-19 08:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 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 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:11 2026-03-19 08:42:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004585 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005321 build 19-Mar-2026 08:42:11 2026-03-19 08:42:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:11 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:11 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002559 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 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 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 08:42:13 2026-03-19 08:42:12 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 19-Mar-2026 08:42:13 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:42:13 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:42:13 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:13 2026-03-19 08:42:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 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 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:16 master 1 init 1 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:42:10.133271 End time: 2026-03-19 08:42:14.290049 build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO name:: No table opened. build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:42:16 2026-03-19 08:42:14 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 19-Mar-2026 08:42:16 2026-03-19 08:42:14 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 19-Mar-2026 08:42:16 2026-03-19 08:42:14 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 19-Mar-2026 08:42:16 .2026-03-19 08:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:16 2026-03-19 08:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:16 2026-03-19 08:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 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 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:16 2026-03-19 08:42:16 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004566 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002542 build 19-Mar-2026 08:42:18 2026-03-19 08:42:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005307 build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:18 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:42:19 2026-03-19 08:42:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 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 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:42:19 2026-03-19 08:42:19 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 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 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 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:19 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:42:25 master 1 init 1 build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.residual', 'tst.image', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:42:16.156398 End time: 2026-03-19 08:42:20.385460 build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO name:: No table opened. build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:42:25 2026-03-19 08:42:20 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 19-Mar-2026 08:42:25 2026-03-19 08:42:20 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 19-Mar-2026 08:42:25 2026-03-19 08:42:20 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 19-Mar-2026 08:42:25 .2026-03-19 08:42:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:25 2026-03-19 08:42:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:25 2026-03-19 08:42:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:25 2026-03-19 08:42:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:25 2026-03-19 08:42:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:25 2026-03-19 08:42:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:42:25 2026-03-19 08:42:22 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 19-Mar-2026 08:42:25 2026-03-19 08:42:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:42:25 2026-03-19 08:42:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:25 2026-03-19 08:42:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:25 2026-03-19 08:42:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 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 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:42:25 2026-03-19 08:42:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:42:36 2026-03-19 08:42:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:36 2026-03-19 08:42:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:42:36 2026-03-19 08:42:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:42:36 2026-03-19 08:42:27 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 : gridft build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 19-Mar-2026 08:42:36 2026-03-19 08:42:28 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 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:36 2026-03-19 08:42:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:29 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 19-Mar-2026 08:42:36 2026-03-19 08:42:29 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 19-Mar-2026 08:42:36 2026-03-19 08:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:42:36 2026-03-19 08:42:29 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 19-Mar-2026 08:42:36 2026-03-19 08:42:29 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 19-Mar-2026 08:42:36 2026-03-19 08:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:36 2026-03-19 08:42:29 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:36 2026-03-19 08:42:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:36 2026-03-19 08:42:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:42:36 2026-03-19 08:42:33 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:42:36 2026-03-19 08:42:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:34 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:36 2026-03-19 08:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:36 2026-03-19 08:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO tclean::::casa ...done build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 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 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003452 build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:36 2026-03-19 08:42:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:42:36 2026-03-19 08:42:36 INFO tclean::::casa ...done build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 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 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO tclean::::casa ...done build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 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 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:42:52 2026-03-19 08:42:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 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 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO tclean::::casa ...done build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 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 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:42:52 2026-03-19 08:42:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:42:52 2026-03-19 08:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:52 2026-03-19 08:42:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:42:52 2026-03-19 08:42:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:42:52 2026-03-19 08:42:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa ...done build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:42:22.147915 End time: 2026-03-19 08:42:47.801486 build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO name:: No table opened. build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:42:52 2026-03-19 08:42:48 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 19-Mar-2026 08:42:52 .2026-03-19 08:42:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:52 2026-03-19 08:42:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:52 2026-03-19 08:42:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:52 2026-03-19 08:42:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:52 2026-03-19 08:42:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:42:58 2026-03-19 08:42:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:42:58 2026-03-19 08:42:52 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 19-Mar-2026 08:42:58 2026-03-19 08:42:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:42:58 2026-03-19 08:42:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:42:58 2026-03-19 08:42:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:42:58 2026-03-19 08:42:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 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 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:58 2026-03-19 08:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO tclean::::casa ...done build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:42:58 2026-03-19 08:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:42:58 2026-03-19 08:42:57 INFO tclean::::casa ...done build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 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 19-Mar-2026 08:42:58 2026-03-19 08:42:58 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 19-Mar-2026 08:42:58 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 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 19-Mar-2026 08:42:58 2026-03-19 08:42:58 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 19-Mar-2026 08:42:58 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:42:58 2026-03-19 08:42:58 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 19-Mar-2026 08:43:07 2026-03-19 08:42:58 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 19-Mar-2026 08:43:07 2026-03-19 08:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:07 2026-03-19 08:42:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:42:59 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 19-Mar-2026 08:43:07 2026-03-19 08:42:59 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 19-Mar-2026 08:43:07 2026-03-19 08:42:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:43:07 2026-03-19 08:42:59 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 19-Mar-2026 08:43:07 2026-03-19 08:42:59 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 19-Mar-2026 08:43:07 2026-03-19 08:42:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:07 2026-03-19 08:42:59 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:07 2026-03-19 08:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:07 2026-03-19 08:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:07 2026-03-19 08:43:03 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:43:07 2026-03-19 08:43:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:43:04 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 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 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006484 build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 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 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO tclean::::casa ...done build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 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 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:43:07 2026-03-19 08:43:07 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 19-Mar-2026 08:43:07 2026-03-19 08:43:08 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:43:07 2026-03-19 08:43:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01576 Peak Residual (over all planes) : 1.25524 in C0:P1 build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 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 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:25 2026-03-19 08:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO tclean::::casa ...done build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 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 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:43:25 2026-03-19 08:43:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:43:25 2026-03-19 08:43:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:25 2026-03-19 08:43:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:43:25 2026-03-19 08:43:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:43:25 2026-03-19 08:43:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa ...done build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:42:52.148317 End time: 2026-03-19 08:43:17.808042 build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO name:: No table opened. build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:43:25 2026-03-19 08:43:18 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 19-Mar-2026 08:43:25 2026-03-19 08:43:18 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 19-Mar-2026 08:43:25 .2026-03-19 08:43:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:43:25 2026-03-19 08:43:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:43:25 2026-03-19 08:43:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:43:25 2026-03-19 08:43:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:43:25 2026-03-19 08:43:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:43:25 2026-03-19 08:43:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:43:25 2026-03-19 08:43:22 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 19-Mar-2026 08:43:25 2026-03-19 08:43:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:43:25 2026-03-19 08:43:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:43:25 2026-03-19 08:43:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:43:25 2026-03-19 08:43:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:43:25 2026-03-19 08:43:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:43:25 2026-03-19 08:43:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:43:25 2026-03-19 08:43:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 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 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:32 2026-03-19 08:43:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO tclean::::casa ...done build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:32 2026-03-19 08:43:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:43:32 2026-03-19 08:43:27 INFO tclean::::casa ...done build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 : gridft build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 19-Mar-2026 08:43:32 2026-03-19 08:43:28 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 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:32 2026-03-19 08:43:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:32 2026-03-19 08:43:29 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 19-Mar-2026 08:43:32 2026-03-19 08:43:29 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 19-Mar-2026 08:43:32 2026-03-19 08:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:43:32 2026-03-19 08:43:29 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 19-Mar-2026 08:43:32 2026-03-19 08:43:29 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 19-Mar-2026 08:43:32 2026-03-19 08:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:32 2026-03-19 08:43:29 INFO tclean::::casa ...done build 19-Mar-2026 08:43:32 2026-03-19 08:43:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:32 2026-03-19 08:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:32 2026-03-19 08:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:32 2026-03-19 08:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:43:32 2026-03-19 08:43:33 INFO tclean::::casa ...done build 19-Mar-2026 08:43:32 2026-03-19 08:43:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:43:47 2026-03-19 08:43:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:34 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 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 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003562 build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 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 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 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 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049 build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049 build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.3660825788974762, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37272, peakres=2.00049->0.627775, Reached cycleniter. build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:43:47 2026-03-19 08:43:37 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 19-Mar-2026 08:43:47 2026-03-19 08:43:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 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 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.627773, over full image : 0.627773 build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:43:47 2026-03-19 08:43:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:43:47 2026-03-19 08:43:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:47 2026-03-19 08:43:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:43:47 2026-03-19 08:43:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:43:47 2026-03-19 08:43:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:43:47 2026-03-19 08:43:48 INFO tclean::::casa ...done build 19-Mar-2026 08:43:47 2026-03-19 08:43:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:43:22.271591 End time: 2026-03-19 08:43:47.819995 build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO name:: No table opened. build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:43:57 2026-03-19 08:43:48 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 19-Mar-2026 08:43:57 .2026-03-19 08:43:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:43:57 2026-03-19 08:43:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:43:57 2026-03-19 08:43:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:43:57 2026-03-19 08:43:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:43:57 2026-03-19 08:43:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:43:57 2026-03-19 08:43:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:43:57 2026-03-19 08:43:52 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 19-Mar-2026 08:43:57 2026-03-19 08:43:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:43:57 2026-03-19 08:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:43:57 2026-03-19 08:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:43:57 2026-03-19 08:43:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 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 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:43:57 2026-03-19 08:43:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO tclean::::casa ...done build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:43:57 2026-03-19 08:43:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:43:57 2026-03-19 08:43:57 INFO tclean::::casa ...done build 19-Mar-2026 08:43:57 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 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 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:06 2026-03-19 08:43:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:43:59 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 19-Mar-2026 08:44:06 2026-03-19 08:43:59 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 19-Mar-2026 08:44:06 2026-03-19 08:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:44:06 2026-03-19 08:43:59 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 19-Mar-2026 08:44:06 2026-03-19 08:43:59 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 19-Mar-2026 08:44:06 2026-03-19 08:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:06 2026-03-19 08:43:59 INFO tclean::::casa ...done build 19-Mar-2026 08:44:06 2026-03-19 08:44:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:06 2026-03-19 08:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:06 2026-03-19 08:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:06 2026-03-19 08:44:03 INFO tclean::::casa ...done build 19-Mar-2026 08:44:06 2026-03-19 08:44:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:44:06 2026-03-19 08:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:44:04 INFO tclean::::casa ...done build 19-Mar-2026 08:44:06 2026-03-19 08:44:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:06 2026-03-19 08:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:06 2026-03-19 08:44:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO tclean::::casa ...done build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 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 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006647 build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO tclean::::casa ...done build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 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 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:06 2026-03-19 08:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO tclean::::casa ...done build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 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 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:44:22 2026-03-19 08:44:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37272, peakres=2.00049->0.627775, Reached cycleniter. build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.4285 Peak Residual (over all planes) : 0.940159 in C0:P1 build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 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 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO tclean::::casa ...done build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 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 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:44:22 2026-03-19 08:44:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:44:22 2026-03-19 08:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:22 2026-03-19 08:44:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:44:22 2026-03-19 08:44:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:44:22 2026-03-19 08:44:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa ...done build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:43:52.167099 End time: 2026-03-19 08:44:18.226036 build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO name:: No table opened. build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:44:22 2026-03-19 08:44:18 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 19-Mar-2026 08:44:22 2026-03-19 08:44:18 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 19-Mar-2026 08:44:22 .2026-03-19 08:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:44:22 2026-03-19 08:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:44:22 2026-03-19 08:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:44:22 2026-03-19 08:44:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:44:22 2026-03-19 08:44:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:44:22 2026-03-19 08:44:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:44:28 2026-03-19 08:44:22 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 19-Mar-2026 08:44:28 2026-03-19 08:44:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:44:28 2026-03-19 08:44:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:44:28 2026-03-19 08:44:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:44:28 2026-03-19 08:44:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 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 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:28 2026-03-19 08:44:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO tclean::::casa ...done build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:44:28 2026-03-19 08:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:44:28 2026-03-19 08:44:27 INFO tclean::::casa ...done build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 19-Mar-2026 08:44:28 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 : gridft build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 19-Mar-2026 08:44:28 2026-03-19 08:44:28 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 19-Mar-2026 08:44:37 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:37 2026-03-19 08:44:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:28 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 19-Mar-2026 08:44:37 2026-03-19 08:44:28 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 19-Mar-2026 08:44:37 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:44:37 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:44:37 2026-03-19 08:44:28 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 : gridft build 19-Mar-2026 08:44:37 2026-03-19 08:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:44:37 2026-03-19 08:44:29 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:37 2026-03-19 08:44:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:37 2026-03-19 08:44:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:44:37 2026-03-19 08:44:33 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:44:37 2026-03-19 08:44:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:34 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 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 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003451 build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 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 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO tclean::::casa ...done build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 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 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:44:37 2026-03-19 08:44:37 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 19-Mar-2026 08:44:37 2026-03-19 08:44:37 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:44:37 2026-03-19 08:44:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:44:37 2026-03-19 08:44:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:44:55 2026-03-19 08:44:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:44:55 2026-03-19 08:44:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:55 2026-03-19 08:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:55 2026-03-19 08:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:55 2026-03-19 08:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO tclean::::casa ...done build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 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 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:44:55 2026-03-19 08:44:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:44:55 2026-03-19 08:44:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:44:55 2026-03-19 08:44:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:44:55 2026-03-19 08:44:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:44:55 2026-03-19 08:44:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa ...done build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:44:22.188655 End time: 2026-03-19 08:44:48.026356 build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO name:: No table opened. build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:44:55 2026-03-19 08:44:48 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 19-Mar-2026 08:44:55 .2026-03-19 08:44:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:44:55 2026-03-19 08:44:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:44:55 2026-03-19 08:44:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:44:55 2026-03-19 08:44:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:44:55 2026-03-19 08:44:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:44:55 2026-03-19 08:44:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:44:55 2026-03-19 08:44:52 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 19-Mar-2026 08:44:55 2026-03-19 08:44:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:44:55 2026-03-19 08:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:44:55 2026-03-19 08:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:44:55 2026-03-19 08:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 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 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:44:55 2026-03-19 08:44:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:04 2026-03-19 08:44:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:04 2026-03-19 08:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:45:04 2026-03-19 08:44:57 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 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 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:04 2026-03-19 08:44:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:44:59 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 19-Mar-2026 08:45:04 2026-03-19 08:44:59 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 19-Mar-2026 08:45:04 2026-03-19 08:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:45:04 2026-03-19 08:44:59 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 19-Mar-2026 08:45:04 2026-03-19 08:44:59 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 19-Mar-2026 08:45:04 2026-03-19 08:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:04 2026-03-19 08:44:59 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:45:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:04 2026-03-19 08:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:04 2026-03-19 08:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:04 2026-03-19 08:45:03 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:45:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 08:45:04 2026-03-19 08:45:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:45:04 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:45:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:04 2026-03-19 08:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:04 2026-03-19 08:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:04 2026-03-19 08:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:04 2026-03-19 08:45:05 INFO tclean::::casa ...done build 19-Mar-2026 08:45:04 2026-03-19 08:45:05 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 19-Mar-2026 08:45:04 2026-03-19 08:45:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:45:04 2026-03-19 08:45:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003447 build 19-Mar-2026 08:45:20 2026-03-19 08:45:05 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:45:20 2026-03-19 08:45:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:20 2026-03-19 08:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO tclean::::casa ...done build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 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 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO tclean::::casa ...done build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 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 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 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 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 08:45:20 2026-03-19 08:45:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO tclean::::casa ...done build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 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 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:45:20 2026-03-19 08:45:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:45:20 2026-03-19 08:45:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:45:20 2026-03-19 08:45:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:45:20 2026-03-19 08:45:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:45:20 2026-03-19 08:45:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa ...done build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.image', 'tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:44:52.172755 End time: 2026-03-19 08:45:17.978349 build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO name:: No table opened. build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:45:20 2026-03-19 08:45:18 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 19-Mar-2026 08:45:20 .2026-03-19 08:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:45:20 2026-03-19 08:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:45:23 2026-03-19 08:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO split::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 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 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::open Select data build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:45:23 2026-03-19 08:45:22 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa Task split complete. Start time: 2026-03-19 08:45:22.138919 End time: 2026-03-19 08:45:22.701605 build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 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 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::open Select data build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa Task split complete. Start time: 2026-03-19 08:45:22.704079 End time: 2026-03-19 08:45:23.208163 build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 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 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 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 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:45:23.213096 End time: 2026-03-19 08:45:23.413780 build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO concat::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ########################################## build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 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 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 19-Mar-2026 08:45:23 2026-03-19 08:45:23 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::open Select data build 19-Mar-2026 08:45:24 2026-03-19 08:45:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa Task split complete. Start time: 2026-03-19 08:45:23.416280 End time: 2026-03-19 08:45:23.899774 build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 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 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::open Select data build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa Task split complete. Start time: 2026-03-19 08:45:23.902195 End time: 2026-03-19 08:45:24.424803 build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO split::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 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 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 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 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:45:24 2026-03-19 08:45:24 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:45:24.425358 End time: 2026-03-19 08:45:24.636059 build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO concat::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 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 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:45:24 2026-03-19 08:45:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018238 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010108 build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 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 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:25 2026-03-19 08:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:25 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:25 2026-03-19 08:45:26 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 19-Mar-2026 08:45:25 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021154 build 19-Mar-2026 08:45:25 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:25 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO SynthesisDeconvolver::setupMask [tst_0] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:26 2026-03-19 08:45:26 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 19-Mar-2026 08:45:28 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 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 19-Mar-2026 08:45:28 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:28 2026-03-19 08:45:26 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 19-Mar-2026 08:45:28 2026-03-19 08:45:26 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 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:28 2026-03-19 08:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:28 master 1 init 1 build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.psf', 'tst_0.mask', 'tst_0.image', 'tst_0.sumwt', 'tst_0.model'] build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:24.642893 End time: 2026-03-19 08:45:28.322109 build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO name:: No table opened. build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:28 2026-03-19 08:45:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 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 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:29 2026-03-19 08:45:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.035848 build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 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 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.014462 build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:29 2026-03-19 08:45:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:30 2026-03-19 08:45:29 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 19-Mar-2026 08:45:30 2026-03-19 08:45:29 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 19-Mar-2026 08:45:30 2026-03-19 08:45:29 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 19-Mar-2026 08:45:30 2026-03-19 08:45:29 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011143 build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 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 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:30 2026-03-19 08:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 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 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 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 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO SynthesisDeconvolver::setupMask [tst_1] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 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 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8988093137741089, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:30 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:31 2026-03-19 08:45:31 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 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 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 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 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 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 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 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.860933, over full image : 0.860933 build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:32 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:45:33 master 1 init 1 build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.pb', 'tst_1.residual', 'tst_1.sumwt', 'tst_1.model', 'tst_1.psf', 'tst_1.mask', 'tst_1.image'] build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:28.348214 End time: 2026-03-19 08:45:33.004757 build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 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 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.04871 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.019681 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.0159 build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 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 19-Mar-2026 08:45:33 2026-03-19 08:45:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO SynthesisDeconvolver::setupMask [tst_2] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9236122369766235, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.900001 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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=0.900001 model=0.1 iters=1 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 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 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:34 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.900001 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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=0.900001 model=0.1 iters=1 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:34 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 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.900001 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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=0.900001 model=0.1 iters=1 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.860935 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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=0.860935 model=1.13907 iters=8 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 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 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:35 2026-03-19 08:45:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:36 2026-03-19 08:45:35 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:36 2026-03-19 08:45:35 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 19-Mar-2026 08:45:36 2026-03-19 08:45:35 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 19-Mar-2026 08:45:36 2026-03-19 08:45:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 87 iterations. build 19-Mar-2026 08:45:36 2026-03-19 08:45:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:36 2026-03-19 08:45:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 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 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 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 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 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 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:45:36 master 1 init 1 build 19-Mar-2026 08:45:36 2026-03-19 08:45:36 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst_2.psf', 'tst_2.mask', 'tst_2.sumwt', 'tst_2.model'] build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:33.012380 End time: 2026-03-19 08:45:36.566362 build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO name:: No table opened. build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 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 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:45:36 2026-03-19 08:45:37 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 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 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 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 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 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 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 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 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:37 2026-03-19 08:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018208 build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010115 build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:37 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021234 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO SynthesisDeconvolver::setupMask [tst_3] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:38 2026-03-19 08:45:38 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 19-Mar-2026 08:45:38 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:38 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 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 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 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 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 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:39 2026-03-19 08:45:39 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 19-Mar-2026 08:45:39 2026-03-19 08:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 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 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 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 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 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 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:39 2026-03-19 08:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:41 master 1 init 1 build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.sumwt', 'tst_3.image', 'tst_3.residual', 'tst_3.pb', 'tst_3.mask', 'tst_3.psf', 'tst_3.model'] build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:36.591982 End time: 2026-03-19 08:45:40.470553 build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO name:: No table opened. build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:41 2026-03-19 08:45:40 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 19-Mar-2026 08:45:41 2026-03-19 08:45:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 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 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 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 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:41 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018276 build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010141 build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:41 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021224 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO SynthesisDeconvolver::setupMask [tst_4] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:42 2026-03-19 08:45:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:42 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 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 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 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 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 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:43 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:45 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:45 2026-03-19 08:45:43 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 19-Mar-2026 08:45:45 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:45:45 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:45 2026-03-19 08:45:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:45 master 1 init 1 build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.residual', 'tst_4.mask', 'tst_4.psf', 'tst_4.image', 'tst_4.pb', 'tst_4.model', 'tst_4.sumwt'] build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:40.496167 End time: 2026-03-19 08:45:44.354431 build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO name:: No table opened. build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 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 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:45 2026-03-19 08:45:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:45 2026-03-19 08:45:45 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 19-Mar-2026 08:45:45 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:45 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018207 build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO SynthesisDeconvolver::setupMask [tst_5] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 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 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:46 2026-03-19 08:45:45 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 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 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) 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 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:46 2026-03-19 08:45:46 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:46 master 1 init 1 build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.residual', 'tst_5.psf', 'tst_5.image', 'tst_5.mask', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.model'] build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:44.379284 End time: 2026-03-19 08:45:46.228173 build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 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 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010037 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020857 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO SynthesisDeconvolver::setupMask [tst_6] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 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 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:47 2026-03-19 08:45:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:47 2026-03-19 08:45:48 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations. build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 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 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:48 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:49 master 1 init 1 build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.psf', 'tst_6.pb', 'tst_6.sumwt'] build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:46.235700 End time: 2026-03-19 08:45:48.449542 build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO name:: No table opened. build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 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 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:49 2026-03-19 08:45:48 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018335 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010122 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021209 build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 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 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO SynthesisDeconvolver::setupMask [tst_8] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=0.810001 model=0.19 iters=2 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=0.774841 model=1.22516 iters=9 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:49 2026-03-19 08:45:50 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=1.25524 model=2.74476 iters=10 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 19-Mar-2026 08:45:51 2026-03-19 08:45:50 INFO1 MPICommandServer::command_request_handler_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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:50 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 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 73 iterations. build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 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 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 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 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 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 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:51 2026-03-19 08:45:51 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:51 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:52 master 1 init 1 build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.residual', 'tst_8.pb', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.model', 'tst_8.image'] build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:48.474260 End time: 2026-03-19 08:45:52.103246 build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO name:: No table opened. build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 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 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:52 2026-03-19 08:45:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018243 build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:52 2026-03-19 08:45:53 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 19-Mar-2026 08:45:52 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing to existing mask build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.131523996591568, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.131524, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->10 [10], model=0.61258->0.878423, peakres=0.38742->0.121576, Reached cyclethreshold. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=10->20 [10], model=1.37238->1.80305, peakres=0.62762->0.196954, Reached cycleniter. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 2.68147 Peak Residual (over all planes) : 0.196954 in C0:P1 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 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 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) 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 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.196953, over full image : 0.196953 build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:53 2026-03-19 08:45:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:53 master 1 init 1 build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.residual', 'tst_5.psf', 'tst_5.image', 'tst_5.mask', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.model'] build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:52.129148 End time: 2026-03-19 08:45:53.753595 build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO name:: No table opened. build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 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 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:53 2026-03-19 08:45:54 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010044 build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020802 build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:54 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing to existing mask build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.81 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.28243 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.77484 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.27017 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.94143 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.328256 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25524 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.437675 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.81 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.28243 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.77484 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.27017 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.94143 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.328256 at 50,50 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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=0.295431 model=2.70457 iters=10 build 19-Mar-2026 08:45:54 2026-03-19 08:45:55 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 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25524 at 50,50 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.437675 at 50,50 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 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=0.393907 model=3.60609 iters=10 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 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 19-Mar-2026 08:45:55 2026-03-19 08:45:55 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 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 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 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 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 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906 build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:55 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:45:55 master 1 init 1 build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.psf', 'tst_6.pb', 'tst_6.sumwt'] build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:53.777923 End time: 2026-03-19 08:45:55.777534 build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO name:: No table opened. build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 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 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:55 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 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 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 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 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:57 2026-03-19 08:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018216 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:45:57 2026-03-19 08:45:57 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 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 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 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1650) 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 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:58 2026-03-19 08:45:57 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:45:58 master 1 init 1 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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.mask', 'tst_7.model', 'tst_7.image', 'tst_7.residual'] build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:55.804630 End time: 2026-03-19 08:45:57.731785 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO name:: No table opened. build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018263 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010217 build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 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 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021104 build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 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 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:45:58 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing to existing mask build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.81, over full image : 0.81 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.81 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.28243 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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=0.254187 model=0.745814 iters=10 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.77484 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.27017 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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=0.243153 model=1.75685 iters=10 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.81 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.28243 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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=0.254187 model=0.745814 iters=10 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.77484 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.27017 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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=0.243153 model=1.75685 iters=10 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.94143 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.328256 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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=0.295431 model=2.70457 iters=10 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 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 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25524 at 50,50 build 19-Mar-2026 08:45:59 2026-03-19 08:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.437675 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:45:59 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=0.393907 model=3.60609 iters=10 build 19-Mar-2026 08:46:00 2026-03-19 08:45:59 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 19-Mar-2026 08:46:00 2026-03-19 08:45:59 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.81 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.28243 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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=0.254187 model=0.745814 iters=10 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.77484 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.27017 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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=0.243153 model=1.75685 iters=10 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.94143 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.328256 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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=0.295431 model=2.70457 iters=10 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25524 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.437675 at 50,50 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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=0.393907 model=3.60609 iters=10 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 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 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:00 2026-03-19 08:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:00 2026-03-19 08:46:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906 build 19-Mar-2026 08:46:00 2026-03-19 08:46:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:00 2026-03-19 08:46:01 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:00 2026-03-19 08:46:01 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 19-Mar-2026 08:46:00 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:01 master 1 init 1 build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.residual', 'tst_8.pb', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.model', 'tst_8.image'] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:45:57.753833 End time: 2026-03-19 08:46:01.239503 build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO name:: No table opened. build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 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 19-Mar-2026 08:46:01 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 2026-03-19 08:46:01 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 19-Mar-2026 08:46:04 .2026-03-19 08:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:46:04 2026-03-19 08:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:46:04 2026-03-19 08:46:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO split::::casa ########################################## build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 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 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::open Select data build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:46:04 2026-03-19 08:46:04 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO split::::casa Task split complete. Start time: 2026-03-19 08:46:04.249011 End time: 2026-03-19 08:46:04.846297 build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO split::::casa ########################################## build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO split::::casa ########################################## build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 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 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms build 19-Mar-2026 08:46:04 2026-03-19 08:46:05 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSTransformManager::open Select data build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO split::::casa Task split complete. Start time: 2026-03-19 08:46:04.848942 End time: 2026-03-19 08:46:05.356310 build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO split::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 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 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 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 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:46:06 2026-03-19 08:46:05 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:46:05.356913 End time: 2026-03-19 08:46:05.558530 build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO concat::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 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 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::open Select data build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa Task split complete. Start time: 2026-03-19 08:46:05.560989 End time: 2026-03-19 08:46:06.042989 build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 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 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::open Select data build 19-Mar-2026 08:46:06 2026-03-19 08:46:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:46:06 2026-03-19 08:46:07 INFO split::::casa Task split complete. Start time: 2026-03-19 08:46:06.045413 End time: 2026-03-19 08:46:06.537239 build 19-Mar-2026 08:46:06 2026-03-19 08:46:07 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:46:06 2026-03-19 08:46:07 INFO split::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:07 INFO concat::::casa ########################################## build 19-Mar-2026 08:46:06 2026-03-19 08:46:07 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 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 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 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 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:46:06.537804 End time: 2026-03-19 08:46:06.817137 build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO concat::::casa ########################################## build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 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 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:07 2026-03-19 08:46:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:07 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004554 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002552 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005295 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 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 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:08 2026-03-19 08:46:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 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 19-Mar-2026 08:46:09 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 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 19-Mar-2026 08:46:09 2026-03-19 08:46:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:09 2026-03-19 08:46:08 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 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 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 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 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 19-Mar-2026 08:46:09 2026-03-19 08:46:09 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 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:09 2026-03-19 08:46:09 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:09 master 1 init 1 build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.psf', 'tst_0.mask', 'tst_0.image', 'tst_0.sumwt', 'tst_0.model'] build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:06.823982 End time: 2026-03-19 08:46:09.855202 build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO name:: No table opened. build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:09 2026-03-19 08:46:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 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 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:11 2026-03-19 08:46:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 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 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008997 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 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 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 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 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003662 build 19-Mar-2026 08:46:11 2026-03-19 08:46:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002823 build 19-Mar-2026 08:46:11 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44940465688705444, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.430467 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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=0.430467 model=0.569533 iters=8 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.430467 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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=0.430467 model=0.569533 iters=8 build 19-Mar-2026 08:46:14 2026-03-19 08:46:12 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 19-Mar-2026 08:46:14 2026-03-19 08:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:14 2026-03-19 08:46:13 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 19-Mar-2026 08:46:14 2026-03-19 08:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.430467 at 50,50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:13 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=0.430467 model=0.569533 iters=8 build 19-Mar-2026 08:46:14 2026-03-19 08:46:13 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 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations. build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 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 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 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 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 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 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.430467, over full image : 0.430467 build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:14 2026-03-19 08:46:14 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 19-Mar-2026 08:46:14 master 1 init 1 build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.psf', 'tst_1.residual', 'tst_1.sumwt', 'tst_1.model', 'tst_1.pb', 'tst_1.mask', 'tst_1.image'] build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:09.870721 End time: 2026-03-19 08:46:14.842948 build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO name:: No table opened. build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 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 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:46:14 2026-03-19 08:46:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012162 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00497 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004008 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 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 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23090305924415588, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:16 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:19 2026-03-19 08:46:16 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 19-Mar-2026 08:46:19 2026-03-19 08:46:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:19 2026-03-19 08:46:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:19 2026-03-19 08:46:17 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 19-Mar-2026 08:46:19 2026-03-19 08:46:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:17 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:19 2026-03-19 08:46:17 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 19-Mar-2026 08:46:19 2026-03-19 08:46:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:19 2026-03-19 08:46:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:19 2026-03-19 08:46:18 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 19-Mar-2026 08:46:19 2026-03-19 08:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 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 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 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 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:19 master 1 init 1 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst_2.psf', 'tst_2.mask', 'tst_2.sumwt', 'tst_2.model'] build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:14.858547 End time: 2026-03-19 08:46:19.020107 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO name:: No table opened. build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 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 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 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 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 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 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 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 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 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 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004564 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 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 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:19 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002551 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005316 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:20 2026-03-19 08:46:20 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 19-Mar-2026 08:46:20 2026-03-19 08:46:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 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 19-Mar-2026 08:46:22 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 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 19-Mar-2026 08:46:22 2026-03-19 08:46:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:22 2026-03-19 08:46:20 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 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 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 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 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 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:22 master 1 init 1 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.sumwt', 'tst_3.image', 'tst_3.residual', 'tst_3.pb', 'tst_3.mask', 'tst_3.psf', 'tst_3.model'] build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:19.036493 End time: 2026-03-19 08:46:22.067787 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO name:: No table opened. build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 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 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 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 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004597 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 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 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 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 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002578 build 19-Mar-2026 08:46:22 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005332 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:23 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 19-Mar-2026 08:46:24 2026-03-19 08:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:24 2026-03-19 08:46:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:24 2026-03-19 08:46:24 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 19-Mar-2026 08:46:25 2026-03-19 08:46:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:25 2026-03-19 08:46:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:25 2026-03-19 08:46:24 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 19-Mar-2026 08:46:25 2026-03-19 08:46:24 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 19-Mar-2026 08:46:25 2026-03-19 08:46:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:25 2026-03-19 08:46:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:25 2026-03-19 08:46:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 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 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 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 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 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 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:25 master 1 init 1 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.residual', 'tst_4.mask', 'tst_4.psf', 'tst_4.image', 'tst_4.pb', 'tst_4.model', 'tst_4.sumwt'] build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:22.083328 End time: 2026-03-19 08:46:25.077559 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO name:: No table opened. build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 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 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:25 2026-03-19 08:46:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 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 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_6] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002536 build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:27 2026-03-19 08:46:26 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 19-Mar-2026 08:46:27 2026-03-19 08:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_6] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005265 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:27 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 19-Mar-2026 08:46:27 2026-03-19 08:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:27 master 1 init 1 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.residual', 'tst_6.psf', 'tst_6.image', 'tst_6.mask', 'tst_6.sumwt', 'tst_6.pb', 'tst_6.model'] build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:25.093411 End time: 2026-03-19 08:46:27.883967 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO name:: No table opened. build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 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 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:27 2026-03-19 08:46:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004602 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002578 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005331 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 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 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:29 2026-03-19 08:46:29 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 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 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 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 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 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 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:29 INFO1 MPICommandServer::command_request_handler_service::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 19-Mar-2026 08:46:31 2026-03-19 08:46:29 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 19-Mar-2026 08:46:31 2026-03-19 08:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:46:31 2026-03-19 08:46:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:31 2026-03-19 08:46:30 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 19-Mar-2026 08:46:31 2026-03-19 08:46:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 19-Mar-2026 08:46:31 2026-03-19 08:46:30 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=0.313811 model=0.68619 iters=10 build 19-Mar-2026 08:46:31 2026-03-19 08:46:30 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 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 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 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 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 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 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 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:31 2026-03-19 08:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:31 2026-03-19 08:46:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:46:31 2026-03-19 08:46:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:32 master 1 init 1 build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.mask', 'tst_8.model', 'tst_8.image', 'tst_8.residual', 'tst_8.psf', 'tst_8.pb', 'tst_8.sumwt'] build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:27.899474 End time: 2026-03-19 08:46:31.900153 build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO name:: No table opened. build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 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 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:32 2026-03-19 08:46:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004568 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:32 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002541 build 19-Mar-2026 08:46:35 2026-03-19 08:46:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005293 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_9] : hogbom build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_9] : hogbom build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_9] : hogbom build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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=0.937098 model=2.04909 iters=10 build 19-Mar-2026 08:46:35 2026-03-19 08:46:34 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 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 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 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 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 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:36 2026-03-19 08:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image. build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:36 master 1 init 1 build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa Searching for images with prefix 'tst_9'... Found these, writing history into them: ['tst_9.residual', 'tst_9.psf', 'tst_9.mask', 'tst_9.pb', 'tst_9.sumwt', 'tst_9.model', 'tst_9.image'] build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:31.915949 End time: 2026-03-19 08:46:36.018848 build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO name:: No table opened. build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 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 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:36 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 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 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_10] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 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 19-Mar-2026 08:46:37 2026-03-19 08:46:37 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000579 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 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 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_10] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.000583 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_10] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.000577 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 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 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 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 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:37 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 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 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image. build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:38 master 1 init 1 build 19-Mar-2026 08:46:38 2026-03-19 08:46:37 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.mask', 'tst_10.image', 'tst_10.model', 'tst_10.residual'] build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:36.034483 End time: 2026-03-19 08:46:37.585795 build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO name:: No table opened. build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 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 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 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 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:38 2026-03-19 08:46:38 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 19-Mar-2026 08:46:38 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:41 2026-03-19 08:46:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012163 build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 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 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004938 build 19-Mar-2026 08:46:41 2026-03-19 08:46:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003996 build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 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 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 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 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:40 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 19-Mar-2026 08:46:41 2026-03-19 08:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_11] : hogbom build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_11] : hogbom build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_11] : hogbom build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 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 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 19-Mar-2026 08:46:41 2026-03-19 08:46:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 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=0.94731 model=2.07142 iters=10 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 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 19-Mar-2026 08:46:43 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 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 19-Mar-2026 08:46:43 2026-03-19 08:46:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:46:43 2026-03-19 08:46:41 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 19-Mar-2026 08:46:43 2026-03-19 08:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 19-Mar-2026 08:46:43 2026-03-19 08:46:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:43 2026-03-19 08:46:42 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 19-Mar-2026 08:46:43 2026-03-19 08:46:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 19-Mar-2026 08:46:43 2026-03-19 08:46:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 19-Mar-2026 08:46:43 2026-03-19 08:46:42 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=0.938869 model=2.05296 iters=10 build 19-Mar-2026 08:46:43 2026-03-19 08:46:42 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 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 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 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 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 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 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 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:43 2026-03-19 08:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image. build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:43 master 1 init 1 build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 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 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:37.600612 End time: 2026-03-19 08:46:43.968619 build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO name:: No table opened. build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:43 2026-03-19 08:46:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 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 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:44 2026-03-19 08:46:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012188 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:44 2026-03-19 08:46:45 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 19-Mar-2026 08:46:44 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004933 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00399 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_12] : hogbom build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_12] : hogbom build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_12] : hogbom build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 19-Mar-2026 08:46:45 2026-03-19 08:46:45 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=0.94731 model=2.07142 iters=10 build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 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 19-Mar-2026 08:46:47 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 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 19-Mar-2026 08:46:47 2026-03-19 08:46:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 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=0.938869 model=2.05296 iters=10 build 19-Mar-2026 08:46:47 2026-03-19 08:46:45 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 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 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image. build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:47 master 1 init 1 build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 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 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:43.984403 End time: 2026-03-19 08:46:46.993067 build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO name:: No table opened. build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 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 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 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 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 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 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012222 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 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 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00494 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 19-Mar-2026 08:46:47 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004012 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_13] : hogbom build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_13] : hogbom build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_13] : hogbom build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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=0.941433 model=2.05857 iters=10 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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=0.94731 model=2.07142 iters=10 build 19-Mar-2026 08:46:49 2026-03-19 08:46:48 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 19-Mar-2026 08:46:49 2026-03-19 08:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 19-Mar-2026 08:46:49 2026-03-19 08:46:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:46:49 2026-03-19 08:46:49 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 19-Mar-2026 08:46:49 2026-03-19 08:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 19-Mar-2026 08:46:49 2026-03-19 08:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 19-Mar-2026 08:46:52 2026-03-19 08:46:49 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=0.938869 model=2.05296 iters=10 build 19-Mar-2026 08:46:52 2026-03-19 08:46:49 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 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 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 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 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 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:52 2026-03-19 08:46:50 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 19-Mar-2026 08:46:52 2026-03-19 08:46:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image. build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 19-Mar-2026 08:46:52 master 1 init 1 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 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 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:47.008462 End time: 2026-03-19 08:46:52.043147 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO name:: No table opened. build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 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 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:52 2026-03-19 08:46:52 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:53 2026-03-19 08:46:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:53 2026-03-19 08:46:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom build 19-Mar-2026 08:46:53 2026-03-19 08:46:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:53 2026-03-19 08:46:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 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 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_14] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000588 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 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 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image. build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:53 master 1 init 1 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 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 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:52.058727 End time: 2026-03-19 08:46:53.381579 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 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 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:53 2026-03-19 08:46:53 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 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 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 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 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_15] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002526 build 19-Mar-2026 08:46:55 2026-03-19 08:46:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_15] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005231 build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 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 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 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 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:55 2026-03-19 08:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_15] : hogbom build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_15] : hogbom build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 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 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:46:55 2026-03-19 08:46:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image. build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:46:56 master 1 init 1 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:53.388631 End time: 2026-03-19 08:46:56.300561 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO name:: No table opened. build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 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 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 19-Mar-2026 08:46:56 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:57 2026-03-19 08:46:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 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 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 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 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_16] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000574 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 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 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 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 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image. build 19-Mar-2026 08:46:57 2026-03-19 08:46:57 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:57 master 1 init 1 build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 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 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:56.316292 End time: 2026-03-19 08:46:57.707763 build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO tclean::::casa ########################################## build 19-Mar-2026 08:46:57 2026-03-19 08:46:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 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 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO tclean::::casa CFCache already exists build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:58 2026-03-19 08:46:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 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 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 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 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_17] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000577 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 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 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_17] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002563 build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:46:58 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_17] Theoretical sensitivity (Jy/bm):0.0845154 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005319 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_17] : hogbom build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_17] : hogbom build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_17] : hogbom build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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=0.941432 model=2.05857 iters=10 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:46:59 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 19-Mar-2026 08:47:00 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 19-Mar-2026 08:47:00 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 08:47:00 2026-03-19 08:47:00 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 19-Mar-2026 08:47:00 2026-03-19 08:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 19-Mar-2026 08:47:00 2026-03-19 08:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 19-Mar-2026 08:47:00 2026-03-19 08:47:00 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=0.941946 model=2.05969 iters=10 build 19-Mar-2026 08:47:00 2026-03-19 08:47:00 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 19-Mar-2026 08:47:00 2026-03-19 08:47:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 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 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 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 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:01 2026-03-19 08:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image. build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 19-Mar-2026 08:47:01 master 1 init 1 build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:46:57.714653 End time: 2026-03-19 08:47:01.046625 build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa ########################################## build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO name:: No table opened. build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 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 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:01 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:47:05 2026-03-19 08:47:01 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 19-Mar-2026 08:47:05 .2026-03-19 08:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:47:05 2026-03-19 08:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:47:05 2026-03-19 08:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO split::::casa ########################################## build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 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 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::open Select data build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:47:05 2026-03-19 08:47:04 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa Task split complete. Start time: 2026-03-19 08:47:04.254218 End time: 2026-03-19 08:47:04.876133 build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ########################################## build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ########################################## build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 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 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::open Select data build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa Task split complete. Start time: 2026-03-19 08:47:04.878794 End time: 2026-03-19 08:47:05.383790 build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO split::::casa ########################################## build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO concat::::casa ########################################## build 19-Mar-2026 08:47:05 2026-03-19 08:47:05 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 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 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 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 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:47:06 2026-03-19 08:47:05 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:47:05.384396 End time: 2026-03-19 08:47:05.587522 build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO concat::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 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 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::open Select data build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa Task split complete. Start time: 2026-03-19 08:47:05.589986 End time: 2026-03-19 08:47:06.074340 build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 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 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::open Select data build 19-Mar-2026 08:47:06 2026-03-19 08:47:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO split::::casa Task split complete. Start time: 2026-03-19 08:47:06.076780 End time: 2026-03-19 08:47:06.562637 build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO split::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa ########################################## build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 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 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:47:06 2026-03-19 08:47:07 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 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 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:47:06.563214 End time: 2026-03-19 08:47:06.852121 build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO concat::::casa ########################################## build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO tclean::::casa ########################################## build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:47:12 2026-03-19 08:47:07 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 19-Mar-2026 08:47:12 2026-03-19 08:47:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:47:12 2026-03-19 08:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:47:12 2026-03-19 08:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:47:12 2026-03-19 08:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 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 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:12 2026-03-19 08:47:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO tclean::::casa ...done build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:47:12 2026-03-19 08:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:47:12 2026-03-19 08:47:12 INFO tclean::::casa ...done build 19-Mar-2026 08:47:12 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 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 19-Mar-2026 08:47:21 2026-03-19 08:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:21 2026-03-19 08:47:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:14 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 19-Mar-2026 08:47:21 2026-03-19 08:47:14 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 19-Mar-2026 08:47:21 2026-03-19 08:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:47:21 2026-03-19 08:47:14 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 19-Mar-2026 08:47:21 2026-03-19 08:47:14 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 19-Mar-2026 08:47:21 2026-03-19 08:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:21 2026-03-19 08:47:14 INFO tclean::::casa ...done build 19-Mar-2026 08:47:21 2026-03-19 08:47:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:21 2026-03-19 08:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:21 2026-03-19 08:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:21 2026-03-19 08:47:18 INFO tclean::::casa ...done build 19-Mar-2026 08:47:21 2026-03-19 08:47:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:47:21 2026-03-19 08:47:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:19 INFO tclean::::casa ...done build 19-Mar-2026 08:47:21 2026-03-19 08:47:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:21 2026-03-19 08:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:21 2026-03-19 08:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO tclean::::casa ...done build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 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 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01259 build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO tclean::::casa ...done build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 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 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:21 2026-03-19 08:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO tclean::::casa ...done build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 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 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO SDAlgorithmBase::deconvolve [tst_0] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:47:33 2026-03-19 08:47:22 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 19-Mar-2026 08:47:33 2026-03-19 08:47:22 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 19-Mar-2026 08:47:33 2026-03-19 08:47:23 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 19-Mar-2026 08:47:33 2026-03-19 08:47:23 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 19-Mar-2026 08:47:33 2026-03-19 08:47:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:33 2026-03-19 08:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO tclean::::casa ...done build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 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 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:47:33 2026-03-19 08:47:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:47:33 2026-03-19 08:47:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:33 2026-03-19 08:47:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:47:33 2026-03-19 08:47:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:47:33 2026-03-19 08:47:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa ...done build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.residual', 'tst_0.psf', 'tst_0.pb', 'tst_0.model', 'tst_0.sumwt', 'tst_0.mask', 'tst_0.image'] build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:47:06.859031 End time: 2026-03-19 08:47:33.044142 build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa ########################################## build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO name:: No table opened. build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa ########################################## build 19-Mar-2026 08:47:33 2026-03-19 08:47:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:47:40 2026-03-19 08:47:33 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 19-Mar-2026 08:47:40 2026-03-19 08:47:33 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:47:40 2026-03-19 08:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:47:40 2026-03-19 08:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:47:40 2026-03-19 08:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 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 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:40 2026-03-19 08:47:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:40 2026-03-19 08:47:38 INFO tclean::::casa ...done build 19-Mar-2026 08:47:40 2026-03-19 08:47:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:40 2026-03-19 08:47:38 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 19-Mar-2026 08:47:40 2026-03-19 08:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:47:40 2026-03-19 08:47:38 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 19-Mar-2026 08:47:40 2026-03-19 08:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:47:40 2026-03-19 08:47:38 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 19-Mar-2026 08:47:40 2026-03-19 08:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:47:40 2026-03-19 08:47:39 INFO tclean::::casa ...done build 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:40 2026-03-19 08:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:47:40 2026-03-19 08:47:40 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 19-Mar-2026 08:47:49 2026-03-19 08:47:40 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 19-Mar-2026 08:47:49 2026-03-19 08:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:49 2026-03-19 08:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:41 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 19-Mar-2026 08:47:49 2026-03-19 08:47:41 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 19-Mar-2026 08:47:49 2026-03-19 08:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:47:49 2026-03-19 08:47:41 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 19-Mar-2026 08:47:49 2026-03-19 08:47:41 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 19-Mar-2026 08:47:49 2026-03-19 08:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:47:49 2026-03-19 08:47:41 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:49 2026-03-19 08:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:49 2026-03-19 08:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:47:49 2026-03-19 08:47:45 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:47:49 2026-03-19 08:47:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:46 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 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 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):p0:0.0816497 p1:0.0816497 p2:none p3:none build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017166 build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 Q 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 V 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 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 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO tclean::::casa ...done build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 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 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44160789251327515, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.441608, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:47:49 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1:P0] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold. build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1:P1] iters=8->18 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1:P2] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1:P3] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 INFO SDAlgorithmBase::deconvolve [tst_1] Total model flux (over all planes) : 1.94191 Peak Residual (over all planes) : 0.627622 in C0:P1 build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 18 iterations. build 19-Mar-2026 08:48:04 2026-03-19 08:47:49 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 19-Mar-2026 08:48:04 2026-03-19 08:47:49 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 19-Mar-2026 08:48:04 2026-03-19 08:47:49 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 19-Mar-2026 08:48:04 2026-03-19 08:47:50 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 19-Mar-2026 08:48:04 2026-03-19 08:47:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:48:04 2026-03-19 08:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:04 2026-03-19 08:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:04 2026-03-19 08:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:04 2026-03-19 08:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO tclean::::casa ...done build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 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 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:48:04 2026-03-19 08:47:51 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:48:04 2026-03-19 08:47:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:04 2026-03-19 08:47:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:48:04 2026-03-19 08:47:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:48:04 2026-03-19 08:47:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa ...done build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.pb', 'tst_1.model', 'tst_1.psf', 'tst_1.residual', 'tst_1.image', 'tst_1.sumwt', 'tst_1.mask'] build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:47:33.067362 End time: 2026-03-19 08:47:59.995151 build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO name:: No table opened. build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:48:04 2026-03-19 08:48:00 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 19-Mar-2026 08:48:04 2026-03-19 08:48:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:48:04 2026-03-19 08:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:48:04 2026-03-19 08:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:48:04 2026-03-19 08:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:48:04 2026-03-19 08:48:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:48:04 2026-03-19 08:48:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:48:04 2026-03-19 08:48:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 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 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:11 2026-03-19 08:48:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:11 2026-03-19 08:48:05 INFO tclean::::casa ...done build 19-Mar-2026 08:48:11 2026-03-19 08:48:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:11 2026-03-19 08:48:05 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 19-Mar-2026 08:48:11 2026-03-19 08:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:48:11 2026-03-19 08:48:05 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 19-Mar-2026 08:48:11 2026-03-19 08:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:48:11 2026-03-19 08:48:05 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 19-Mar-2026 08:48:11 2026-03-19 08:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:48:11 2026-03-19 08:48:06 INFO tclean::::casa ...done build 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 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 19-Mar-2026 08:48:11 2026-03-19 08:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:11 2026-03-19 08:48:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:11 2026-03-19 08:48:08 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 19-Mar-2026 08:48:11 2026-03-19 08:48:08 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 19-Mar-2026 08:48:11 2026-03-19 08:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:48:11 2026-03-19 08:48:08 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 19-Mar-2026 08:48:11 2026-03-19 08:48:08 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 19-Mar-2026 08:48:11 2026-03-19 08:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:11 2026-03-19 08:48:08 INFO tclean::::casa ...done build 19-Mar-2026 08:48:11 2026-03-19 08:48:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:11 2026-03-19 08:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:11 2026-03-19 08:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:11 2026-03-19 08:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:11 2026-03-19 08:48:12 INFO tclean::::casa ...done build 19-Mar-2026 08:48:17 2026-03-19 08:48:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:48:17 2026-03-19 08:48:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:17 2026-03-19 08:48:13 INFO tclean::::casa ...done build 19-Mar-2026 08:48:17 2026-03-19 08:48:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:17 2026-03-19 08:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO tclean::::casa ...done build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 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 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):p0:0.0608581 p1:0.0608581 p2:0.0608581 p3:0.0608581 build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024958 build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:17 2026-03-19 08:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO tclean::::casa ...done build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 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 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO tclean::::casa ...done build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 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 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7857160568237305, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.785716, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:48:17 2026-03-19 08:48:16 INFO SDAlgorithmBase::deconvolve [tst_2:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO SDAlgorithmBase::deconvolve [tst_2:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO SDAlgorithmBase::deconvolve [tst_2:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO SDAlgorithmBase::deconvolve [tst_2:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO SDAlgorithmBase::deconvolve [tst_2] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations. build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 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 19-Mar-2026 08:48:17 2026-03-19 08:48:17 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 19-Mar-2026 08:48:17 2026-03-19 08:48:17 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 19-Mar-2026 08:48:17 2026-03-19 08:48:17 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 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:17 2026-03-19 08:48:18 INFO tclean::::casa ...done build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 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 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:48:31 2026-03-19 08:48:18 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:48:31 2026-03-19 08:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:31 2026-03-19 08:48:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:48:31 2026-03-19 08:48:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:48:31 2026-03-19 08:48:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa ...done build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.image', 'tst_2.psf', 'tst_2.residual', 'tst_2.sumwt', 'tst_2.mask', 'tst_2.pb', 'tst_2.model'] build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:48:00.018691 End time: 2026-03-19 08:48:27.248911 build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO name:: No table opened. build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 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 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:48:31 2026-03-19 08:48:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:48:31 2026-03-19 08:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:48:31 2026-03-19 08:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:48:31 2026-03-19 08:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 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 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:48:31 2026-03-19 08:48:31 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:38 2026-03-19 08:48:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:38 2026-03-19 08:48:32 INFO tclean::::casa ...done build 19-Mar-2026 08:48:38 2026-03-19 08:48:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:38 2026-03-19 08:48:32 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 19-Mar-2026 08:48:38 2026-03-19 08:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:48:38 2026-03-19 08:48:32 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 19-Mar-2026 08:48:38 2026-03-19 08:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:48:38 2026-03-19 08:48:32 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 19-Mar-2026 08:48:38 2026-03-19 08:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:48:38 2026-03-19 08:48:33 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 19-Mar-2026 08:48:38 2026-03-19 08:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:48:38 2026-03-19 08:48:33 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 19-Mar-2026 08:48:38 2026-03-19 08:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:48:38 2026-03-19 08:48:33 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 19-Mar-2026 08:48:38 2026-03-19 08:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:48:38 2026-03-19 08:48:33 INFO tclean::::casa ...done build 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 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 19-Mar-2026 08:48:38 2026-03-19 08:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:38 2026-03-19 08:48:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:38 2026-03-19 08:48:35 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 19-Mar-2026 08:48:38 2026-03-19 08:48:35 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 19-Mar-2026 08:48:38 2026-03-19 08:48:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:48:38 2026-03-19 08:48:35 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 19-Mar-2026 08:48:38 2026-03-19 08:48:35 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 19-Mar-2026 08:48:38 2026-03-19 08:48:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:38 2026-03-19 08:48:35 INFO tclean::::casa ...done build 19-Mar-2026 08:48:38 2026-03-19 08:48:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:38 2026-03-19 08:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:38 2026-03-19 08:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:38 2026-03-19 08:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:48:38 2026-03-19 08:48:39 INFO tclean::::casa ...done build 19-Mar-2026 08:48:44 2026-03-19 08:48:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:48:44 2026-03-19 08:48:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:44 2026-03-19 08:48:40 INFO tclean::::casa ...done build 19-Mar-2026 08:48:44 2026-03-19 08:48:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:44 2026-03-19 08:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO tclean::::casa ...done build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 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 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581 build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012458 build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:44 2026-03-19 08:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO tclean::::casa ...done build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 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 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO tclean::::casa ...done build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 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 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319868206977844, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:48:44 2026-03-19 08:48:43 INFO SDAlgorithmBase::deconvolve [tst_3:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO SDAlgorithmBase::deconvolve [tst_3:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO SDAlgorithmBase::deconvolve [tst_3:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21421, Reached cycleniter. build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO SDAlgorithmBase::deconvolve [tst_3:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61895, Reached cycleniter. build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO SDAlgorithmBase::deconvolve [tst_3] Total model flux (over all planes) : 6.61753 Peak Residual (over all planes) : 1.61895 in C0:P3 build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 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 19-Mar-2026 08:48:44 2026-03-19 08:48:44 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 19-Mar-2026 08:48:44 2026-03-19 08:48:44 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 19-Mar-2026 08:48:44 2026-03-19 08:48:44 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 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:48:44 2026-03-19 08:48:45 INFO tclean::::casa ...done build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 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 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896 build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:48:59 2026-03-19 08:48:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:48:59 2026-03-19 08:48:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:59 2026-03-19 08:48:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:48:59 2026-03-19 08:48:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:48:59 2026-03-19 08:48:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa ...done build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.pb', 'tst_3.image', 'tst_3.mask', 'tst_3.psf', 'tst_3.residual', 'tst_3.sumwt', 'tst_3.model'] build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:48:27.272772 End time: 2026-03-19 08:48:54.217299 build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO name:: No table opened. build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa ########################################## build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:48:59 2026-03-19 08:48:54 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 19-Mar-2026 08:48:59 2026-03-19 08:48:54 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:48:59 2026-03-19 08:48:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:48:59 2026-03-19 08:48:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:48:59 2026-03-19 08:48:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 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 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:48:59 2026-03-19 08:48:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:59 2026-03-19 08:48:59 INFO tclean::::casa ...done build 19-Mar-2026 08:48:59 2026-03-19 08:48:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:48:59 2026-03-19 08:48:59 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 19-Mar-2026 08:48:59 2026-03-19 08:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:48:59 2026-03-19 08:48:59 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 19-Mar-2026 08:48:59 2026-03-19 08:48:59 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 19-Mar-2026 08:49:09 2026-03-19 08:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:49:09 2026-03-19 08:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:49:09 2026-03-19 08:49:00 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 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 19-Mar-2026 08:49:09 2026-03-19 08:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:09 2026-03-19 08:49:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:09 2026-03-19 08:49:02 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 19-Mar-2026 08:49:09 2026-03-19 08:49:02 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 19-Mar-2026 08:49:09 2026-03-19 08:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:49:09 2026-03-19 08:49:02 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 19-Mar-2026 08:49:09 2026-03-19 08:49:02 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 19-Mar-2026 08:49:09 2026-03-19 08:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:09 2026-03-19 08:49:02 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:09 2026-03-19 08:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:09 2026-03-19 08:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:09 2026-03-19 08:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:09 2026-03-19 08:49:06 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:49:09 2026-03-19 08:49:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:09 2026-03-19 08:49:07 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:09 2026-03-19 08:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:09 2026-03-19 08:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:09 2026-03-19 08:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 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 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581 build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012587 build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:09 2026-03-19 08:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:49:09 2026-03-19 08:49:09 INFO tclean::::casa ...done build 19-Mar-2026 08:49:09 2026-03-19 08:49:09 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 19-Mar-2026 08:49:09 2026-03-19 08:49:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO tclean::::casa ...done build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 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 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:49:21 2026-03-19 08:49:10 INFO SDAlgorithmBase::deconvolve [tst_4:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO SDAlgorithmBase::deconvolve [tst_4:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO SDAlgorithmBase::deconvolve [tst_4:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21421, Reached cycleniter. build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO SDAlgorithmBase::deconvolve [tst_4:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61895, Reached cycleniter. build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO SDAlgorithmBase::deconvolve [tst_4] Total model flux (over all planes) : 6.61753 Peak Residual (over all planes) : 1.61895 in C0:P3 build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 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 19-Mar-2026 08:49:21 2026-03-19 08:49:11 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 19-Mar-2026 08:49:21 2026-03-19 08:49:11 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 19-Mar-2026 08:49:21 2026-03-19 08:49:11 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 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO tclean::::casa ...done build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 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 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896 build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:49:21 2026-03-19 08:49:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:49:21 2026-03-19 08:49:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:21 2026-03-19 08:49:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:49:21 2026-03-19 08:49:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:49:21 2026-03-19 08:49:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa ...done build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.residual', 'tst_4.mask', 'tst_4.psf', 'tst_4.model', 'tst_4.sumwt', 'tst_4.image', 'tst_4.pb'] build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:48:54.240577 End time: 2026-03-19 08:49:21.241753 build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa ########################################## build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO name:: No table opened. build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa ########################################## build 19-Mar-2026 08:49:21 2026-03-19 08:49:21 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:49:28 2026-03-19 08:49:21 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 19-Mar-2026 08:49:28 2026-03-19 08:49:21 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:49:28 2026-03-19 08:49:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:49:28 2026-03-19 08:49:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:49:28 2026-03-19 08:49:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 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 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:28 2026-03-19 08:49:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:28 2026-03-19 08:49:26 INFO tclean::::casa ...done build 19-Mar-2026 08:49:28 2026-03-19 08:49:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:28 2026-03-19 08:49:26 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 19-Mar-2026 08:49:28 2026-03-19 08:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:49:28 2026-03-19 08:49:26 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 19-Mar-2026 08:49:28 2026-03-19 08:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:49:28 2026-03-19 08:49:26 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 19-Mar-2026 08:49:28 2026-03-19 08:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:49:28 2026-03-19 08:49:27 INFO tclean::::casa ...done build 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:28 2026-03-19 08:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:49:28 2026-03-19 08:49:28 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 19-Mar-2026 08:49:37 2026-03-19 08:49:28 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 19-Mar-2026 08:49:37 2026-03-19 08:49:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:37 2026-03-19 08:49:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:29 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 19-Mar-2026 08:49:37 2026-03-19 08:49:29 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 19-Mar-2026 08:49:37 2026-03-19 08:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:49:37 2026-03-19 08:49:29 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 19-Mar-2026 08:49:37 2026-03-19 08:49:29 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 19-Mar-2026 08:49:37 2026-03-19 08:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:37 2026-03-19 08:49:29 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:37 2026-03-19 08:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:37 2026-03-19 08:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:37 2026-03-19 08:49:33 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 19-Mar-2026 08:49:37 2026-03-19 08:49:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:34 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 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 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020086 build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 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 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO tclean::::casa ...done build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 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 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912034153938293, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:49:37 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 19-Mar-2026 08:49:52 2026-03-19 08:49:37 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 19-Mar-2026 08:49:52 2026-03-19 08:49:37 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 19-Mar-2026 08:49:52 2026-03-19 08:49:38 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 19-Mar-2026 08:49:52 2026-03-19 08:49:38 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 19-Mar-2026 08:49:52 2026-03-19 08:49:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:49:52 2026-03-19 08:49:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:52 2026-03-19 08:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:52 2026-03-19 08:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:52 2026-03-19 08:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO tclean::::casa ...done build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 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 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:49:52 2026-03-19 08:49:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:49:52 2026-03-19 08:49:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:52 2026-03-19 08:49:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:49:52 2026-03-19 08:49:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:49:52 2026-03-19 08:49:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa ...done build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.model', 'tst_5.image', 'tst_5.psf', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.residual'] build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:49:21.266154 End time: 2026-03-19 08:49:48.046754 build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO name:: No table opened. build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa ########################################## build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:49:52 2026-03-19 08:49:48 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 19-Mar-2026 08:49:52 2026-03-19 08:49:48 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:49:52 2026-03-19 08:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:49:52 2026-03-19 08:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:49:52 2026-03-19 08:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:49:52 2026-03-19 08:49:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:49:52 2026-03-19 08:49:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:49:52 2026-03-19 08:49:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 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 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:59 2026-03-19 08:49:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:59 2026-03-19 08:49:53 INFO tclean::::casa ...done build 19-Mar-2026 08:49:59 2026-03-19 08:49:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:59 2026-03-19 08:49:53 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 19-Mar-2026 08:49:59 2026-03-19 08:49:53 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 19-Mar-2026 08:49:59 2026-03-19 08:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:49:59 2026-03-19 08:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:49:59 2026-03-19 08:49:53 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 19-Mar-2026 08:49:59 2026-03-19 08:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:49:59 2026-03-19 08:49:54 INFO tclean::::casa ...done build 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 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 19-Mar-2026 08:49:59 2026-03-19 08:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:59 2026-03-19 08:49:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:59 2026-03-19 08:49:56 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 19-Mar-2026 08:49:59 2026-03-19 08:49:56 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 19-Mar-2026 08:49:59 2026-03-19 08:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:49:59 2026-03-19 08:49:56 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 19-Mar-2026 08:49:59 2026-03-19 08:49:56 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 19-Mar-2026 08:49:59 2026-03-19 08:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:49:59 2026-03-19 08:49:56 INFO tclean::::casa ...done build 19-Mar-2026 08:49:59 2026-03-19 08:49:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:49:59 2026-03-19 08:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:59 2026-03-19 08:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:59 2026-03-19 08:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:49:59 2026-03-19 08:50:00 INFO tclean::::casa ...done build 19-Mar-2026 08:50:05 2026-03-19 08:50:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:50:05 2026-03-19 08:50:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:05 2026-03-19 08:50:01 INFO tclean::::casa ...done build 19-Mar-2026 08:50:05 2026-03-19 08:50:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:05 2026-03-19 08:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO tclean::::casa ...done build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 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 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0597614 p1:0.0597614 p2:0.0597614 p3:0.0597614 build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024719 build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 I 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 Q 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 U 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 V 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:05 2026-03-19 08:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO tclean::::casa ...done build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 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 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO tclean::::casa ...done build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 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 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7933208346366882, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.793321, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations. build 19-Mar-2026 08:50:05 2026-03-19 08:50:04 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 19-Mar-2026 08:50:05 2026-03-19 08:50:04 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 19-Mar-2026 08:50:05 2026-03-19 08:50:05 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 19-Mar-2026 08:50:05 2026-03-19 08:50:05 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 19-Mar-2026 08:50:05 2026-03-19 08:50:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:05 2026-03-19 08:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:05 2026-03-19 08:50:06 INFO tclean::::casa ...done build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 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 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:50:19 2026-03-19 08:50:06 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:50:19 2026-03-19 08:50:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:19 2026-03-19 08:50:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:50:19 2026-03-19 08:50:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:50:19 2026-03-19 08:50:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa ...done build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.pb', 'tst_6.residual', 'tst_6.image', 'tst_6.mask', 'tst_6.psf', 'tst_6.model', 'tst_6.sumwt'] build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:49:48.070365 End time: 2026-03-19 08:50:15.202600 build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa ########################################## build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO name:: No table opened. build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa ########################################## build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 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 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:50:19 2026-03-19 08:50:15 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:50:19 2026-03-19 08:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:50:19 2026-03-19 08:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:50:19 2026-03-19 08:50:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 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 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:50:19 2026-03-19 08:50:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:26 2026-03-19 08:50:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:26 2026-03-19 08:50:20 INFO tclean::::casa ...done build 19-Mar-2026 08:50:26 2026-03-19 08:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:26 2026-03-19 08:50:20 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 19-Mar-2026 08:50:26 2026-03-19 08:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:50:26 2026-03-19 08:50:20 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 19-Mar-2026 08:50:26 2026-03-19 08:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:50:26 2026-03-19 08:50:20 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 19-Mar-2026 08:50:26 2026-03-19 08:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:50:26 2026-03-19 08:50:21 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 19-Mar-2026 08:50:26 2026-03-19 08:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:50:26 2026-03-19 08:50:21 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 19-Mar-2026 08:50:26 2026-03-19 08:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:50:26 2026-03-19 08:50:21 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 19-Mar-2026 08:50:26 2026-03-19 08:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:50:26 2026-03-19 08:50:21 INFO tclean::::casa ...done build 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 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 19-Mar-2026 08:50:26 2026-03-19 08:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:26 2026-03-19 08:50:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:26 2026-03-19 08:50:23 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 19-Mar-2026 08:50:26 2026-03-19 08:50:23 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 19-Mar-2026 08:50:26 2026-03-19 08:50:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:50:26 2026-03-19 08:50:23 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 19-Mar-2026 08:50:26 2026-03-19 08:50:23 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 19-Mar-2026 08:50:26 2026-03-19 08:50:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:26 2026-03-19 08:50:23 INFO tclean::::casa ...done build 19-Mar-2026 08:50:26 2026-03-19 08:50:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:26 2026-03-19 08:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:26 2026-03-19 08:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:26 2026-03-19 08:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:26 2026-03-19 08:50:27 INFO tclean::::casa ...done build 19-Mar-2026 08:50:32 2026-03-19 08:50:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 19-Mar-2026 08:50:32 2026-03-19 08:50:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:32 2026-03-19 08:50:28 INFO tclean::::casa ...done build 19-Mar-2026 08:50:32 2026-03-19 08:50:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:32 2026-03-19 08:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO tclean::::casa ...done build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 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 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614 build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012741 build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:32 2026-03-19 08:50:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO tclean::::casa ...done build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 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 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO tclean::::casa ...done build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 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 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:50:32 2026-03-19 08:50:31 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 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 19-Mar-2026 08:50:32 2026-03-19 08:50:32 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 19-Mar-2026 08:50:32 2026-03-19 08:50:32 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 19-Mar-2026 08:50:32 2026-03-19 08:50:32 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 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:50:32 2026-03-19 08:50:33 INFO tclean::::casa ...done build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 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 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:50:47 2026-03-19 08:50:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:50:47 2026-03-19 08:50:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:47 2026-03-19 08:50:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:50:47 2026-03-19 08:50:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:50:47 2026-03-19 08:50:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa ...done build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.model', 'tst_7.image', 'tst_7.psf', 'tst_7.sumwt', 'tst_7.pb', 'tst_7.residual', 'tst_7.mask'] build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:50:15.226560 End time: 2026-03-19 08:50:42.275504 build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO name:: No table opened. build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:50:47 2026-03-19 08:50:42 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 19-Mar-2026 08:50:47 2026-03-19 08:50:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:50:47 2026-03-19 08:50:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:50:47 2026-03-19 08:50:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:50:47 2026-03-19 08:50:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 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 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:47 2026-03-19 08:50:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:47 2026-03-19 08:50:47 INFO tclean::::casa ...done build 19-Mar-2026 08:50:47 2026-03-19 08:50:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:47 2026-03-19 08:50:47 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 19-Mar-2026 08:50:47 2026-03-19 08:50:47 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 19-Mar-2026 08:50:47 2026-03-19 08:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 19-Mar-2026 08:50:47 2026-03-19 08:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 19-Mar-2026 08:50:57 2026-03-19 08:50:47 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 19-Mar-2026 08:50:57 2026-03-19 08:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 19-Mar-2026 08:50:57 2026-03-19 08:50:48 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 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 19-Mar-2026 08:50:57 2026-03-19 08:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:57 2026-03-19 08:50:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:57 2026-03-19 08:50:50 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 19-Mar-2026 08:50:57 2026-03-19 08:50:50 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 19-Mar-2026 08:50:57 2026-03-19 08:50:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:50:57 2026-03-19 08:50:50 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 19-Mar-2026 08:50:57 2026-03-19 08:50:50 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 19-Mar-2026 08:50:57 2026-03-19 08:50:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:50:57 2026-03-19 08:50:50 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:57 2026-03-19 08:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:57 2026-03-19 08:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:57 2026-03-19 08:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:50:57 2026-03-19 08:50:54 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:50:57 2026-03-19 08:50:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:57 2026-03-19 08:50:55 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:57 2026-03-19 08:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:57 2026-03-19 08:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:57 2026-03-19 08:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 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 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614 build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012516 build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:50:57 2026-03-19 08:50:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:50:57 2026-03-19 08:50:57 INFO tclean::::casa ...done build 19-Mar-2026 08:50:57 2026-03-19 08:50:57 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 19-Mar-2026 08:50:57 2026-03-19 08:50:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO tclean::::casa ...done build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 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 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:51:09 2026-03-19 08:50:58 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 19-Mar-2026 08:51:09 2026-03-19 08:50:59 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 19-Mar-2026 08:51:09 2026-03-19 08:50:59 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 19-Mar-2026 08:51:09 2026-03-19 08:50:59 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 19-Mar-2026 08:51:09 2026-03-19 08:50:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:09 2026-03-19 08:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO tclean::::casa ...done build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 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 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:09 2026-03-19 08:51:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:09 2026-03-19 08:51:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:09 2026-03-19 08:51:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:51:09 2026-03-19 08:51:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:51:09 2026-03-19 08:51:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa ...done build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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.mask', 'tst_8.residual', 'tst_8.model', 'tst_8.image'] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:50:42.299019 End time: 2026-03-19 08:51:09.227536 build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO name:: No table opened. build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:51:09 2026-03-19 08:51:09 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 19-Mar-2026 08:51:14 2026-03-19 08:51:09 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 19-Mar-2026 08:51:14 2026-03-19 08:51:09 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 19-Mar-2026 08:51:14 2026-03-19 08:51:09 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 19-Mar-2026 08:51:14 .2026-03-19 08:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:51:14 2026-03-19 08:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:51:14 2026-03-19 08:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO split::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 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 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::open Select data build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:51:14 2026-03-19 08:51:13 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa Task split complete. Start time: 2026-03-19 08:51:13.226793 End time: 2026-03-19 08:51:13.851187 build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 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 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::open Select data build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa Task split complete. Start time: 2026-03-19 08:51:13.853630 End time: 2026-03-19 08:51:14.373613 build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO split::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 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 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 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 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:51:14 2026-03-19 08:51:14 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:51:14 2026-03-19 08:51:15 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:51:14.374207 End time: 2026-03-19 08:51:14.581552 build 19-Mar-2026 08:51:14 2026-03-19 08:51:15 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:51:14 2026-03-19 08:51:15 INFO concat::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:15 INFO split::::casa ########################################## build 19-Mar-2026 08:51:14 2026-03-19 08:51:15 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 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 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::open Select data build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO split::::casa Task split complete. Start time: 2026-03-19 08:51:14.584001 End time: 2026-03-19 08:51:15.066282 build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO split::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO split::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO split::::casa ##### Begin Task: split ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 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 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::open Select data build 19-Mar-2026 08:51:15 2026-03-19 08:51:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO split::::casa Task split complete. Start time: 2026-03-19 08:51:15.068697 End time: 2026-03-19 08:51:15.548259 build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO split::::casa ##### End Task: split ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO split::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa ##### Begin Task: concat ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 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 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking MS setup consistency ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Checking order of MS list ... build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 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 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate Added 1 rows to the source subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa Task concat complete. Start time: 2026-03-19 08:51:15.548820 End time: 2026-03-19 08:51:15.761509 build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa ##### End Task: concat ##### build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO concat::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:51:15 2026-03-19 08:51:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:51:22 2026-03-19 08:51:16 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 19-Mar-2026 08:51:22 2026-03-19 08:51:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:51:22 2026-03-19 08:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:51:22 2026-03-19 08:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:51:22 2026-03-19 08:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 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 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:22 2026-03-19 08:51:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO tclean::::casa ...done build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:51:22 2026-03-19 08:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:51:22 2026-03-19 08:51:21 INFO tclean::::casa ...done build 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:22 2026-03-19 08:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:51:22 2026-03-19 08:51:22 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 19-Mar-2026 08:51:31 2026-03-19 08:51:22 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 19-Mar-2026 08:51:31 2026-03-19 08:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:31 2026-03-19 08:51:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:23 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 19-Mar-2026 08:51:31 2026-03-19 08:51:23 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 19-Mar-2026 08:51:31 2026-03-19 08:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:51:31 2026-03-19 08:51:23 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 19-Mar-2026 08:51:31 2026-03-19 08:51:23 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 19-Mar-2026 08:51:31 2026-03-19 08:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:31 2026-03-19 08:51:23 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:31 2026-03-19 08:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:31 2026-03-19 08:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:31 2026-03-19 08:51:27 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 19-Mar-2026 08:51:31 2026-03-19 08:51:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:28 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 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 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003443 build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 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 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO tclean::::casa ...done build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 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 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:51:31 2026-03-19 08:51:31 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:51:31 2026-03-19 08:51:32 INFO SDAlgorithmBase::deconvolve [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:51:31 2026-03-19 08:51:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:51:31 2026-03-19 08:51:32 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 19-Mar-2026 08:51:31 2026-03-19 08:51:32 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 19-Mar-2026 08:51:47 2026-03-19 08:51:32 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 19-Mar-2026 08:51:47 2026-03-19 08:51:32 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 19-Mar-2026 08:51:47 2026-03-19 08:51:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:51:47 2026-03-19 08:51:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:47 2026-03-19 08:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:47 2026-03-19 08:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:47 2026-03-19 08:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO tclean::::casa ...done build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 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 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 19-Mar-2026 08:51:47 2026-03-19 08:51:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:51:47 2026-03-19 08:51:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:47 2026-03-19 08:51:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:51:47 2026-03-19 08:51:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:51:47 2026-03-19 08:51:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa ...done build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.residual', 'tst_0.psf', 'tst_0.pb', 'tst_0.model', 'tst_0.sumwt', 'tst_0.mask', 'tst_0.image'] build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:51:15.768376 End time: 2026-03-19 08:51:41.875251 build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO name:: No table opened. build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa ########################################## build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:51:47 2026-03-19 08:51:42 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 19-Mar-2026 08:51:47 2026-03-19 08:51:42 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:51:47 2026-03-19 08:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:51:47 2026-03-19 08:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:51:47 2026-03-19 08:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 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 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:47 2026-03-19 08:51:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:47 2026-03-19 08:51:47 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:47 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 19-Mar-2026 08:51:57 2026-03-19 08:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:51:57 2026-03-19 08:51:47 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 19-Mar-2026 08:51:57 2026-03-19 08:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:51:57 2026-03-19 08:51:47 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 19-Mar-2026 08:51:57 2026-03-19 08:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:51:57 2026-03-19 08:51:48 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 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 19-Mar-2026 08:51:57 2026-03-19 08:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:57 2026-03-19 08:51:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:50 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 19-Mar-2026 08:51:57 2026-03-19 08:51:50 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 19-Mar-2026 08:51:57 2026-03-19 08:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:51:57 2026-03-19 08:51:50 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 19-Mar-2026 08:51:57 2026-03-19 08:51:50 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 19-Mar-2026 08:51:57 2026-03-19 08:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:51:57 2026-03-19 08:51:50 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:57 2026-03-19 08:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:57 2026-03-19 08:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:51:57 2026-03-19 08:51:54 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 19-Mar-2026 08:51:57 2026-03-19 08:51:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:55 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:57 2026-03-19 08:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:57 2026-03-19 08:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO tclean::::casa ...done build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 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 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):0.057735 build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004717 build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO SIImageStore::printBeamSet Beam : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:51:57 2026-03-19 08:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:51:57 2026-03-19 08:51:57 INFO tclean::::casa ...done build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 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 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO tclean::::casa ...done build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 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 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.22080394625663757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:52:09 2026-03-19 08:51:58 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.220804, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO SDAlgorithmBase::deconvolve [tst_1] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 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 19-Mar-2026 08:52:09 2026-03-19 08:51:59 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 19-Mar-2026 08:52:09 2026-03-19 08:51:59 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 19-Mar-2026 08:52:09 2026-03-19 08:51:59 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 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO tclean::::casa ...done build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 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 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 19-Mar-2026 08:52:09 2026-03-19 08:52:00 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 19-Mar-2026 08:52:09 2026-03-19 08:52:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:09 2026-03-19 08:52:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:52:09 2026-03-19 08:52:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:52:09 2026-03-19 08:52:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa ...done build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.pb', 'tst_1.model', 'tst_1.psf', 'tst_1.residual', 'tst_1.image', 'tst_1.sumwt', 'tst_1.mask'] build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:51:41.890666 End time: 2026-03-19 08:52:09.236316 build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO name:: No table opened. build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:52:09 2026-03-19 08:52:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:52:16 2026-03-19 08:52:09 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 19-Mar-2026 08:52:16 2026-03-19 08:52:09 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:52:16 2026-03-19 08:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:52:16 2026-03-19 08:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:52:16 2026-03-19 08:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 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 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:16 2026-03-19 08:52:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:16 2026-03-19 08:52:14 INFO tclean::::casa ...done build 19-Mar-2026 08:52:16 2026-03-19 08:52:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:16 2026-03-19 08:52:14 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 19-Mar-2026 08:52:16 2026-03-19 08:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:52:16 2026-03-19 08:52:14 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 19-Mar-2026 08:52:16 2026-03-19 08:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:52:16 2026-03-19 08:52:14 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 19-Mar-2026 08:52:16 2026-03-19 08:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:52:16 2026-03-19 08:52:15 INFO tclean::::casa ...done build 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:16 2026-03-19 08:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:52:16 2026-03-19 08:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:16 2026-03-19 08:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:16 2026-03-19 08:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:52:16 2026-03-19 08:52:16 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 19-Mar-2026 08:52:25 2026-03-19 08:52:16 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 19-Mar-2026 08:52:25 2026-03-19 08:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:25 2026-03-19 08:52:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:17 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 19-Mar-2026 08:52:25 2026-03-19 08:52:17 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 19-Mar-2026 08:52:25 2026-03-19 08:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:52:25 2026-03-19 08:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:52:25 2026-03-19 08:52:17 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 19-Mar-2026 08:52:25 2026-03-19 08:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:25 2026-03-19 08:52:17 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:25 2026-03-19 08:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:25 2026-03-19 08:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:25 2026-03-19 08:52:21 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 19-Mar-2026 08:52:25 2026-03-19 08:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:22 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 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 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.0430331 build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006743 build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 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 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO tclean::::casa ...done build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 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 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19642901420593262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.196429, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO SDAlgorithmBase::deconvolve [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:52:25 2026-03-19 08:52:25 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 19-Mar-2026 08:52:25 2026-03-19 08:52:25 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 19-Mar-2026 08:52:40 2026-03-19 08:52:26 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 19-Mar-2026 08:52:40 2026-03-19 08:52:26 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 19-Mar-2026 08:52:40 2026-03-19 08:52:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:52:40 2026-03-19 08:52:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:40 2026-03-19 08:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:40 2026-03-19 08:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:40 2026-03-19 08:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO tclean::::casa ...done build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 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 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 19-Mar-2026 08:52:40 2026-03-19 08:52:27 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:52:40 2026-03-19 08:52:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:40 2026-03-19 08:52:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:52:40 2026-03-19 08:52:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:52:40 2026-03-19 08:52:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa ...done build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.image', 'tst_2.psf', 'tst_2.residual', 'tst_2.sumwt', 'tst_2.mask', 'tst_2.pb', 'tst_2.model'] build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:52:09.251633 End time: 2026-03-19 08:52:36.028919 build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO name:: No table opened. build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 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 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:52:40 2026-03-19 08:52:36 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:52:40 2026-03-19 08:52:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:52:40 2026-03-19 08:52:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:52:40 2026-03-19 08:52:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:52:40 2026-03-19 08:52:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:52:40 2026-03-19 08:52:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:52:40 2026-03-19 08:52:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:52:40 2026-03-19 08:52:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:52:40 2026-03-19 08:52:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 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 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:43 2026-03-19 08:52:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:43 2026-03-19 08:52:41 INFO tclean::::casa ...done build 19-Mar-2026 08:52:43 2026-03-19 08:52:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:43 2026-03-19 08:52:41 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 19-Mar-2026 08:52:43 2026-03-19 08:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:52:43 2026-03-19 08:52:41 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 19-Mar-2026 08:52:43 2026-03-19 08:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:52:43 2026-03-19 08:52:41 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 19-Mar-2026 08:52:43 2026-03-19 08:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:52:43 2026-03-19 08:52:42 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 19-Mar-2026 08:52:43 2026-03-19 08:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:52:43 2026-03-19 08:52:42 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 19-Mar-2026 08:52:43 2026-03-19 08:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:52:43 2026-03-19 08:52:42 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 19-Mar-2026 08:52:43 2026-03-19 08:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:52:43 2026-03-19 08:52:42 INFO tclean::::casa ...done build 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 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 19-Mar-2026 08:52:43 2026-03-19 08:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:52:52 2026-03-19 08:52:43 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 19-Mar-2026 08:52:52 2026-03-19 08:52:43 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 19-Mar-2026 08:52:52 2026-03-19 08:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:52 2026-03-19 08:52:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:44 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 19-Mar-2026 08:52:52 2026-03-19 08:52:44 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 19-Mar-2026 08:52:52 2026-03-19 08:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:52:52 2026-03-19 08:52:44 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 19-Mar-2026 08:52:52 2026-03-19 08:52:44 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 19-Mar-2026 08:52:52 2026-03-19 08:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:52:52 2026-03-19 08:52:44 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:52 2026-03-19 08:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:52 2026-03-19 08:52:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:52:52 2026-03-19 08:52:48 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 19-Mar-2026 08:52:52 2026-03-19 08:52:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:49 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 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 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003476 build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 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 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO tclean::::casa ...done build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 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 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1829967051744461, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:52:52 2026-03-19 08:52:52 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:52:52 2026-03-19 08:52:53 INFO SDAlgorithmBase::deconvolve [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:52:52 2026-03-19 08:52:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:52:52 2026-03-19 08:52:53 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 19-Mar-2026 08:53:07 2026-03-19 08:52:53 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 19-Mar-2026 08:53:07 2026-03-19 08:52:53 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 19-Mar-2026 08:53:07 2026-03-19 08:52:53 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 19-Mar-2026 08:53:07 2026-03-19 08:52:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:53:07 2026-03-19 08:52:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:07 2026-03-19 08:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:07 2026-03-19 08:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:07 2026-03-19 08:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO tclean::::casa ...done build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 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 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 19-Mar-2026 08:53:07 2026-03-19 08:52:54 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 19-Mar-2026 08:53:07 2026-03-19 08:53:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:07 2026-03-19 08:53:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:53:07 2026-03-19 08:53:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:53:07 2026-03-19 08:53:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa ...done build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.pb', 'tst_3.image', 'tst_3.mask', 'tst_3.psf', 'tst_3.residual', 'tst_3.sumwt', 'tst_3.model'] build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:52:36.044508 End time: 2026-03-19 08:53:02.994092 build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO name:: No table opened. build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:53:07 2026-03-19 08:53:03 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 19-Mar-2026 08:53:07 2026-03-19 08:53:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:53:07 2026-03-19 08:53:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:53:07 2026-03-19 08:53:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:53:07 2026-03-19 08:53:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 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 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:53:07 2026-03-19 08:53:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 19-Mar-2026 08:53:17 2026-03-19 08:53:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:17 2026-03-19 08:53:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:08 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:08 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 19-Mar-2026 08:53:17 2026-03-19 08:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:53:17 2026-03-19 08:53:08 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 19-Mar-2026 08:53:17 2026-03-19 08:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:53:17 2026-03-19 08:53:08 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 19-Mar-2026 08:53:17 2026-03-19 08:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:53:17 2026-03-19 08:53:09 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 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 19-Mar-2026 08:53:17 2026-03-19 08:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:17 2026-03-19 08:53:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:11 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 19-Mar-2026 08:53:17 2026-03-19 08:53:11 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 19-Mar-2026 08:53:17 2026-03-19 08:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:53:17 2026-03-19 08:53:11 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 19-Mar-2026 08:53:17 2026-03-19 08:53:11 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 19-Mar-2026 08:53:17 2026-03-19 08:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:17 2026-03-19 08:53:11 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:17 2026-03-19 08:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:17 2026-03-19 08:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:17 2026-03-19 08:53:15 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 19-Mar-2026 08:53:17 2026-03-19 08:53:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:16 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:17 2026-03-19 08:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:17 2026-03-19 08:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO tclean::::casa ...done build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 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 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003566 build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:17 2026-03-19 08:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO tclean::::casa ...done build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 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 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO tclean::::casa ...done build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 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 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO SDAlgorithmBase::deconvolve [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:53:30 2026-03-19 08:53:19 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 19-Mar-2026 08:53:30 2026-03-19 08:53:19 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 19-Mar-2026 08:53:30 2026-03-19 08:53:20 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 19-Mar-2026 08:53:30 2026-03-19 08:53:20 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 19-Mar-2026 08:53:30 2026-03-19 08:53:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:30 2026-03-19 08:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO tclean::::casa ...done build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 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 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 19-Mar-2026 08:53:30 2026-03-19 08:53:21 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:53:30 2026-03-19 08:53:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:30 2026-03-19 08:53:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:53:30 2026-03-19 08:53:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:53:30 2026-03-19 08:53:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa ...done build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.residual', 'tst_4.mask', 'tst_4.psf', 'tst_4.model', 'tst_4.sumwt', 'tst_4.image', 'tst_4.pb'] build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:53:03.009323 End time: 2026-03-19 08:53:30.038234 build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO name:: No table opened. build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:53:30 2026-03-19 08:53:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:53:37 2026-03-19 08:53:30 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 19-Mar-2026 08:53:37 2026-03-19 08:53:30 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:53:37 2026-03-19 08:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:53:37 2026-03-19 08:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:53:37 2026-03-19 08:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 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 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:37 2026-03-19 08:53:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:37 2026-03-19 08:53:35 INFO tclean::::casa ...done build 19-Mar-2026 08:53:37 2026-03-19 08:53:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:37 2026-03-19 08:53:35 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 19-Mar-2026 08:53:37 2026-03-19 08:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:53:37 2026-03-19 08:53:35 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 19-Mar-2026 08:53:37 2026-03-19 08:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:53:37 2026-03-19 08:53:35 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 19-Mar-2026 08:53:37 2026-03-19 08:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:53:37 2026-03-19 08:53:36 INFO tclean::::casa ...done build 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:37 2026-03-19 08:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:53:37 2026-03-19 08:53:37 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 19-Mar-2026 08:53:46 2026-03-19 08:53:37 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 19-Mar-2026 08:53:46 2026-03-19 08:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:46 2026-03-19 08:53:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:38 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 19-Mar-2026 08:53:46 2026-03-19 08:53:38 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 19-Mar-2026 08:53:46 2026-03-19 08:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:53:46 2026-03-19 08:53:38 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 19-Mar-2026 08:53:46 2026-03-19 08:53:38 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 19-Mar-2026 08:53:46 2026-03-19 08:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:53:46 2026-03-19 08:53:38 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:46 2026-03-19 08:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:46 2026-03-19 08:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:53:46 2026-03-19 08:53:42 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 19-Mar-2026 08:53:46 2026-03-19 08:53:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:43 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 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 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005334 build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO SIImageStore::printBeamSet Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 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 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO tclean::::casa ...done build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 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 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20956017076969147, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:53:46 2026-03-19 08:53:46 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle | CycleThreshold=0.20956, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:53:46 2026-03-19 08:53:47 INFO SDAlgorithmBase::deconvolve [tst_5] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:53:46 2026-03-19 08:53:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:53:46 2026-03-19 08:53:47 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 19-Mar-2026 08:53:46 2026-03-19 08:53:47 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 19-Mar-2026 08:54:02 2026-03-19 08:53:47 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 19-Mar-2026 08:54:02 2026-03-19 08:53:47 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 19-Mar-2026 08:54:02 2026-03-19 08:53:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:54:02 2026-03-19 08:53:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:02 2026-03-19 08:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:02 2026-03-19 08:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:02 2026-03-19 08:53:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO tclean::::casa ...done build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 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 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 19-Mar-2026 08:54:02 2026-03-19 08:53:48 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 19-Mar-2026 08:54:02 2026-03-19 08:53:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:02 2026-03-19 08:53:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:54:02 2026-03-19 08:53:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:54:02 2026-03-19 08:53:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa ...done build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.model', 'tst_5.image', 'tst_5.psf', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.residual'] build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:53:30.053367 End time: 2026-03-19 08:53:57.208949 build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO name:: No table opened. build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:54:02 2026-03-19 08:53:57 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 19-Mar-2026 08:54:02 2026-03-19 08:53:57 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:54:02 2026-03-19 08:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:54:02 2026-03-19 08:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:54:02 2026-03-19 08:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 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 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:02 2026-03-19 08:54:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:02 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:02 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 19-Mar-2026 08:54:12 2026-03-19 08:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:54:12 2026-03-19 08:54:02 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 19-Mar-2026 08:54:12 2026-03-19 08:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:54:12 2026-03-19 08:54:02 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 19-Mar-2026 08:54:12 2026-03-19 08:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:54:12 2026-03-19 08:54:03 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 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 19-Mar-2026 08:54:12 2026-03-19 08:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:12 2026-03-19 08:54:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:05 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 19-Mar-2026 08:54:12 2026-03-19 08:54:05 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 19-Mar-2026 08:54:12 2026-03-19 08:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:54:12 2026-03-19 08:54:05 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 19-Mar-2026 08:54:12 2026-03-19 08:54:05 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 19-Mar-2026 08:54:12 2026-03-19 08:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:12 2026-03-19 08:54:05 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:12 2026-03-19 08:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:12 2026-03-19 08:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:12 2026-03-19 08:54:09 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 19-Mar-2026 08:54:12 2026-03-19 08:54:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:10 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:12 2026-03-19 08:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:12 2026-03-19 08:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO tclean::::casa ...done build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 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 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):0.0422577 build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006726 build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:12 2026-03-19 08:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:54:12 2026-03-19 08:54:12 INFO tclean::::casa ...done build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 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 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO tclean::::casa ...done build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 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 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19833020865917206, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle | CycleThreshold=0.19833, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO SDAlgorithmBase::deconvolve [tst_6] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:54:24 2026-03-19 08:54:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:54:24 2026-03-19 08:54:14 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 19-Mar-2026 08:54:24 2026-03-19 08:54:14 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 19-Mar-2026 08:54:24 2026-03-19 08:54:14 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 19-Mar-2026 08:54:24 2026-03-19 08:54:14 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 19-Mar-2026 08:54:24 2026-03-19 08:54:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:24 2026-03-19 08:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO tclean::::casa ...done build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 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 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 19-Mar-2026 08:54:24 2026-03-19 08:54:15 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:54:24 2026-03-19 08:54:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:24 2026-03-19 08:54:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:54:24 2026-03-19 08:54:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:54:24 2026-03-19 08:54:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa ...done build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.pb', 'tst_6.residual', 'tst_6.image', 'tst_6.mask', 'tst_6.psf', 'tst_6.model', 'tst_6.sumwt'] build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:53:57.224262 End time: 2026-03-19 08:54:24.047014 build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO name:: No table opened. build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:24 2026-03-19 08:54:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:54:29 2026-03-19 08:54:24 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 19-Mar-2026 08:54:29 2026-03-19 08:54:24 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:54:29 2026-03-19 08:54:24 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:54:29 2026-03-19 08:54:24 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:54:29 2026-03-19 08:54:24 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:54:29 2026-03-19 08:54:24 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:54:29 2026-03-19 08:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:54:29 2026-03-19 08:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:54:29 2026-03-19 08:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 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 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:29 2026-03-19 08:54:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:29 2026-03-19 08:54:29 INFO tclean::::casa ...done build 19-Mar-2026 08:54:29 2026-03-19 08:54:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:29 2026-03-19 08:54:29 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 19-Mar-2026 08:54:29 2026-03-19 08:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:54:29 2026-03-19 08:54:29 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 19-Mar-2026 08:54:29 2026-03-19 08:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:54:29 2026-03-19 08:54:29 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 19-Mar-2026 08:54:29 2026-03-19 08:54:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:54:39 2026-03-19 08:54:30 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 19-Mar-2026 08:54:39 2026-03-19 08:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:54:39 2026-03-19 08:54:30 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 19-Mar-2026 08:54:39 2026-03-19 08:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:54:39 2026-03-19 08:54:30 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 19-Mar-2026 08:54:39 2026-03-19 08:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:54:39 2026-03-19 08:54:30 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 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 19-Mar-2026 08:54:39 2026-03-19 08:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:39 2026-03-19 08:54:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:39 2026-03-19 08:54:32 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 19-Mar-2026 08:54:39 2026-03-19 08:54:32 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 19-Mar-2026 08:54:39 2026-03-19 08:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:54:39 2026-03-19 08:54:32 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 19-Mar-2026 08:54:39 2026-03-19 08:54:32 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 19-Mar-2026 08:54:39 2026-03-19 08:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:39 2026-03-19 08:54:33 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:39 2026-03-19 08:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:39 2026-03-19 08:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:39 2026-03-19 08:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:54:39 2026-03-19 08:54:36 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 19-Mar-2026 08:54:39 2026-03-19 08:54:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:39 2026-03-19 08:54:37 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:39 2026-03-19 08:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:39 2026-03-19 08:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:39 2026-03-19 08:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 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 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003585 build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:39 2026-03-19 08:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:54:39 2026-03-19 08:54:39 INFO tclean::::casa ...done build 19-Mar-2026 08:54:39 2026-03-19 08:54:39 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 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO tclean::::casa ...done build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 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 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO SDAlgorithmBase::deconvolve [tst_7] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:54:51 2026-03-19 08:54:40 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 19-Mar-2026 08:54:51 2026-03-19 08:54:40 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 19-Mar-2026 08:54:51 2026-03-19 08:54:41 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 19-Mar-2026 08:54:51 2026-03-19 08:54:41 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 19-Mar-2026 08:54:51 2026-03-19 08:54:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:51 2026-03-19 08:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO tclean::::casa ...done build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 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 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 19-Mar-2026 08:54:51 2026-03-19 08:54:42 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:54:51 2026-03-19 08:54:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:51 2026-03-19 08:54:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:54:51 2026-03-19 08:54:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:54:51 2026-03-19 08:54:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa ...done build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.model', 'tst_7.image', 'tst_7.psf', 'tst_7.sumwt', 'tst_7.pb', 'tst_7.residual', 'tst_7.mask'] build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:54:24.062526 End time: 2026-03-19 08:54:51.045610 build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO name:: No table opened. build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:54:51 2026-03-19 08:54:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:54:58 2026-03-19 08:54:51 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 19-Mar-2026 08:54:58 2026-03-19 08:54:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:54:58 2026-03-19 08:54:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:54:58 2026-03-19 08:54:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:54:58 2026-03-19 08:54:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 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 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:58 2026-03-19 08:54:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:58 2026-03-19 08:54:56 INFO tclean::::casa ...done build 19-Mar-2026 08:54:58 2026-03-19 08:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:54:58 2026-03-19 08:54:56 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 19-Mar-2026 08:54:58 2026-03-19 08:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 19-Mar-2026 08:54:58 2026-03-19 08:54:56 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 19-Mar-2026 08:54:58 2026-03-19 08:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 19-Mar-2026 08:54:58 2026-03-19 08:54:56 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 19-Mar-2026 08:54:58 2026-03-19 08:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 19-Mar-2026 08:54:58 2026-03-19 08:54:57 INFO tclean::::casa ...done build 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:54:58 2026-03-19 08:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:54:58 2026-03-19 08:54:58 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 19-Mar-2026 08:55:07 2026-03-19 08:54:58 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 19-Mar-2026 08:55:07 2026-03-19 08:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:07 2026-03-19 08:54:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:54:59 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 19-Mar-2026 08:55:07 2026-03-19 08:54:59 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 19-Mar-2026 08:55:07 2026-03-19 08:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:55:07 2026-03-19 08:54:59 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 19-Mar-2026 08:55:07 2026-03-19 08:54:59 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 19-Mar-2026 08:55:07 2026-03-19 08:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:07 2026-03-19 08:54:59 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:07 2026-03-19 08:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:07 2026-03-19 08:55:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:07 2026-03-19 08:55:03 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 19-Mar-2026 08:55:07 2026-03-19 08:55:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:55:04 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 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 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003463 build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 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 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO tclean::::casa ...done build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 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 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO SDAlgorithmBase::deconvolve [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:55:07 2026-03-19 08:55:07 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 19-Mar-2026 08:55:07 2026-03-19 08:55:08 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 19-Mar-2026 08:55:23 2026-03-19 08:55:08 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 19-Mar-2026 08:55:23 2026-03-19 08:55:08 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 19-Mar-2026 08:55:23 2026-03-19 08:55:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:55:23 2026-03-19 08:55:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:23 2026-03-19 08:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:23 2026-03-19 08:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:23 2026-03-19 08:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO tclean::::casa ...done build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 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 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 19-Mar-2026 08:55:23 2026-03-19 08:55:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:55:23 2026-03-19 08:55:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:23 2026-03-19 08:55:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:55:23 2026-03-19 08:55:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:55:23 2026-03-19 08:55:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa ...done build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 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.mask', 'tst_8.residual', 'tst_8.model', 'tst_8.image'] build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:54:51.060978 End time: 2026-03-19 08:55:17.994121 build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO name:: No table opened. build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:55:23 2026-03-19 08:55:18 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 19-Mar-2026 08:55:23 2026-03-19 08:55:18 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:55:23 2026-03-19 08:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:55:23 2026-03-19 08:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:55:23 2026-03-19 08:55:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 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 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:23 2026-03-19 08:55:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:23 2026-03-19 08:55:23 INFO tclean::::casa ...done build 19-Mar-2026 08:55:23 2026-03-19 08:55:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:55:33 2026-03-19 08:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:55:33 2026-03-19 08:55:24 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 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 19-Mar-2026 08:55:33 2026-03-19 08:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:33 2026-03-19 08:55:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:26 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 19-Mar-2026 08:55:33 2026-03-19 08:55:26 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 19-Mar-2026 08:55:33 2026-03-19 08:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:55:33 2026-03-19 08:55:26 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 19-Mar-2026 08:55:33 2026-03-19 08:55:26 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 19-Mar-2026 08:55:33 2026-03-19 08:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:33 2026-03-19 08:55:26 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:33 2026-03-19 08:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:33 2026-03-19 08:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:55:33 2026-03-19 08:55:30 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom build 19-Mar-2026 08:55:33 2026-03-19 08:55:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:31 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:33 2026-03-19 08:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:33 2026-03-19 08:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 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 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO SIImageStore::calcSensitivity [tst_9] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003454 build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:33 2026-03-19 08:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:55:33 2026-03-19 08:55:33 INFO tclean::::casa ...done build 19-Mar-2026 08:55:33 2026-03-19 08:55:33 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 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO tclean::::casa ...done build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 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 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 19-Mar-2026 08:55:44 2026-03-19 08:55:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO SDAlgorithmBase::deconvolve [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO SDAlgorithmBase::deconvolve [tst_9] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 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 19-Mar-2026 08:55:44 2026-03-19 08:55:35 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 19-Mar-2026 08:55:44 2026-03-19 08:55:35 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 19-Mar-2026 08:55:44 2026-03-19 08:55:35 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 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO tclean::::casa ...done build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 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 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image. build 19-Mar-2026 08:55:44 2026-03-19 08:55:36 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:55:44 2026-03-19 08:55:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:44 2026-03-19 08:55:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:55:44 2026-03-19 08:55:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:55:44 2026-03-19 08:55:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa ...done build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 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 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:55:18.009395 End time: 2026-03-19 08:55:44.880767 build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO name:: No table opened. build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:55:44 2026-03-19 08:55:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:55:52 2026-03-19 08:55:45 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 19-Mar-2026 08:55:52 2026-03-19 08:55:45 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:55:52 2026-03-19 08:55:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:55:52 2026-03-19 08:55:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:55:52 2026-03-19 08:55:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 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 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:52 2026-03-19 08:55:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:52 2026-03-19 08:55:50 INFO tclean::::casa ...done build 19-Mar-2026 08:55:52 2026-03-19 08:55:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:55:52 2026-03-19 08:55:50 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 19-Mar-2026 08:55:52 2026-03-19 08:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:55:52 2026-03-19 08:55:50 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 19-Mar-2026 08:55:52 2026-03-19 08:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:55:52 2026-03-19 08:55:50 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 19-Mar-2026 08:55:52 2026-03-19 08:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:55:52 2026-03-19 08:55:51 INFO tclean::::casa ...done build 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:55:52 2026-03-19 08:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:55:52 2026-03-19 08:55:52 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 19-Mar-2026 08:56:08 2026-03-19 08:55:52 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 19-Mar-2026 08:56:08 2026-03-19 08:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:08 2026-03-19 08:55:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:55:53 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 19-Mar-2026 08:56:08 2026-03-19 08:55:53 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 19-Mar-2026 08:56:08 2026-03-19 08:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:56:08 2026-03-19 08:55:53 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 19-Mar-2026 08:56:08 2026-03-19 08:55:53 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 19-Mar-2026 08:56:08 2026-03-19 08:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:08 2026-03-19 08:55:53 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:55:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:08 2026-03-19 08:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:08 2026-03-19 08:55:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:08 2026-03-19 08:55:57 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:55:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom build 19-Mar-2026 08:56:08 2026-03-19 08:55:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:55:58 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:55:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 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 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO SIImageStore::calcSensitivity [tst_10] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.001049 build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 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 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:56:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:56:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:08 2026-03-19 08:56:01 INFO tclean::::casa ...done build 19-Mar-2026 08:56:08 2026-03-19 08:56:01 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 19-Mar-2026 08:56:08 2026-03-19 08:56:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:56:08 2026-03-19 08:56:01 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image. build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:56:08 2026-03-19 08:56:02 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:56:08 2026-03-19 08:56:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:08 2026-03-19 08:56:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:56:08 2026-03-19 08:56:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:56:15 2026-03-19 08:56:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa ...done build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 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 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:55:44.896002 End time: 2026-03-19 08:56:09.259635 build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO name:: No table opened. build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa ########################################## build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:56:15 2026-03-19 08:56:09 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 19-Mar-2026 08:56:15 2026-03-19 08:56:09 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:56:15 2026-03-19 08:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:56:15 2026-03-19 08:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:56:15 2026-03-19 08:56:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 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 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:15 2026-03-19 08:56:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:15 2026-03-19 08:56:14 INFO tclean::::casa ...done build 19-Mar-2026 08:56:15 2026-03-19 08:56:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:15 2026-03-19 08:56:14 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 19-Mar-2026 08:56:15 2026-03-19 08:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:56:15 2026-03-19 08:56:14 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 19-Mar-2026 08:56:15 2026-03-19 08:56:14 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 19-Mar-2026 08:56:15 2026-03-19 08:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:56:15 2026-03-19 08:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:56:15 2026-03-19 08:56:15 INFO tclean::::casa ...done build 19-Mar-2026 08:56:15 2026-03-19 08:56:16 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 19-Mar-2026 08:56:15 2026-03-19 08:56:16 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 19-Mar-2026 08:56:15 2026-03-19 08:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:56:15 2026-03-19 08:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:56:15 2026-03-19 08:56:16 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 19-Mar-2026 08:56:25 2026-03-19 08:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:25 2026-03-19 08:56:16 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 19-Mar-2026 08:56:25 2026-03-19 08:56:16 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 19-Mar-2026 08:56:25 2026-03-19 08:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:56:25 2026-03-19 08:56:16 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 19-Mar-2026 08:56:25 2026-03-19 08:56:16 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 19-Mar-2026 08:56:25 2026-03-19 08:56:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:25 2026-03-19 08:56:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:17 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 19-Mar-2026 08:56:25 2026-03-19 08:56:17 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 19-Mar-2026 08:56:25 2026-03-19 08:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:56:25 2026-03-19 08:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:56:25 2026-03-19 08:56:17 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 19-Mar-2026 08:56:25 2026-03-19 08:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:25 2026-03-19 08:56:17 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:25 2026-03-19 08:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:25 2026-03-19 08:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:25 2026-03-19 08:56:21 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom build 19-Mar-2026 08:56:25 2026-03-19 08:56:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:22 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 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 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO SIImageStore::calcSensitivity [tst_11] Theoretical sensitivity (Jy/bm):0.0608581 build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006632 build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 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 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:25 2026-03-19 08:56:25 INFO tclean::::casa ...done build 19-Mar-2026 08:56:25 2026-03-19 08:56:25 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 19-Mar-2026 08:56:25 2026-03-19 08:56:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 19-Mar-2026 08:56:25 2026-03-19 08:56:25 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:56:25 2026-03-19 08:56:25 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:56:25 2026-03-19 08:56:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 19-Mar-2026 08:56:40 2026-03-19 08:56:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899787545204163, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:56:40 2026-03-19 08:56:25 INFO SDAlgorithmBase::deconvolve [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO SDAlgorithmBase::deconvolve [tst_11] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 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 19-Mar-2026 08:56:40 2026-03-19 08:56:26 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 19-Mar-2026 08:56:40 2026-03-19 08:56:26 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 19-Mar-2026 08:56:40 2026-03-19 08:56:26 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 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:56:40 2026-03-19 08:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO tclean::::casa ...done build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 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 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image. build 19-Mar-2026 08:56:40 2026-03-19 08:56:27 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:56:40 2026-03-19 08:56:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:40 2026-03-19 08:56:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:56:40 2026-03-19 08:56:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:56:40 2026-03-19 08:56:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa ...done build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 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 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:56:09.274058 End time: 2026-03-19 08:56:36.209980 build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO name:: No table opened. build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa ########################################## build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 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 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:56:40 2026-03-19 08:56:36 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:56:40 2026-03-19 08:56:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:56:40 2026-03-19 08:56:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:56:40 2026-03-19 08:56:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:56:40 2026-03-19 08:56:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:56:40 2026-03-19 08:56:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:56:40 2026-03-19 08:56:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 19-Mar-2026 08:56:40 2026-03-19 08:56:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:56:40 2026-03-19 08:56:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 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 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:43 2026-03-19 08:56:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:43 2026-03-19 08:56:41 INFO tclean::::casa ...done build 19-Mar-2026 08:56:43 2026-03-19 08:56:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:43 2026-03-19 08:56:41 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 19-Mar-2026 08:56:43 2026-03-19 08:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 19-Mar-2026 08:56:43 2026-03-19 08:56:41 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 19-Mar-2026 08:56:43 2026-03-19 08:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 19-Mar-2026 08:56:43 2026-03-19 08:56:41 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 19-Mar-2026 08:56:43 2026-03-19 08:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 19-Mar-2026 08:56:43 2026-03-19 08:56:42 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 19-Mar-2026 08:56:43 2026-03-19 08:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 19-Mar-2026 08:56:43 2026-03-19 08:56:42 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 19-Mar-2026 08:56:43 2026-03-19 08:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 19-Mar-2026 08:56:43 2026-03-19 08:56:42 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 19-Mar-2026 08:56:43 2026-03-19 08:56:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 19-Mar-2026 08:56:43 2026-03-19 08:56:42 INFO tclean::::casa ...done build 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 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 19-Mar-2026 08:56:43 2026-03-19 08:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:56:52 2026-03-19 08:56:43 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 19-Mar-2026 08:56:52 2026-03-19 08:56:43 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 19-Mar-2026 08:56:52 2026-03-19 08:56:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:52 2026-03-19 08:56:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:44 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 19-Mar-2026 08:56:52 2026-03-19 08:56:44 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 19-Mar-2026 08:56:52 2026-03-19 08:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:56:52 2026-03-19 08:56:44 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 19-Mar-2026 08:56:52 2026-03-19 08:56:44 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 19-Mar-2026 08:56:52 2026-03-19 08:56:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:56:52 2026-03-19 08:56:44 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:52 2026-03-19 08:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:52 2026-03-19 08:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:56:52 2026-03-19 08:56:48 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom build 19-Mar-2026 08:56:52 2026-03-19 08:56:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:49 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 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 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO SIImageStore::calcSensitivity [tst_12] Theoretical sensitivity (Jy/bm):0.0608581 build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006751 build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 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 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO tclean::::casa ...done build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 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 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899787545204163, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO SDAlgorithmBase::deconvolve [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO SDAlgorithmBase::deconvolve [tst_12] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 19-Mar-2026 08:56:52 2026-03-19 08:56:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:57:07 2026-03-19 08:56:52 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 19-Mar-2026 08:57:07 2026-03-19 08:56:52 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 19-Mar-2026 08:57:07 2026-03-19 08:56:53 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 19-Mar-2026 08:57:07 2026-03-19 08:56:53 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 19-Mar-2026 08:57:07 2026-03-19 08:56:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:57:07 2026-03-19 08:56:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:07 2026-03-19 08:56:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:07 2026-03-19 08:56:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:07 2026-03-19 08:56:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO tclean::::casa ...done build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 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 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image. build 19-Mar-2026 08:57:07 2026-03-19 08:56:54 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:57:07 2026-03-19 08:57:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:07 2026-03-19 08:57:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:57:07 2026-03-19 08:57:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:57:07 2026-03-19 08:57:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa ...done build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 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 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:56:36.225416 End time: 2026-03-19 08:57:03.047652 build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO name:: No table opened. build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:57:07 2026-03-19 08:57:03 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 19-Mar-2026 08:57:07 2026-03-19 08:57:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:57:07 2026-03-19 08:57:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:57:07 2026-03-19 08:57:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:57:07 2026-03-19 08:57:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 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 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 19-Mar-2026 08:57:07 2026-03-19 08:57:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:57:16 2026-03-19 08:57:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:57:16 2026-03-19 08:57:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft build 19-Mar-2026 08:57:16 2026-03-19 08:57:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:16 2026-03-19 08:57:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:08 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:08 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 19-Mar-2026 08:57:16 2026-03-19 08:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:57:16 2026-03-19 08:57:08 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 19-Mar-2026 08:57:16 2026-03-19 08:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:57:16 2026-03-19 08:57:08 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 19-Mar-2026 08:57:16 2026-03-19 08:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:57:16 2026-03-19 08:57:09 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 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 19-Mar-2026 08:57:16 2026-03-19 08:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:16 2026-03-19 08:57:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:11 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 19-Mar-2026 08:57:16 2026-03-19 08:57:11 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 19-Mar-2026 08:57:16 2026-03-19 08:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:57:16 2026-03-19 08:57:11 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 19-Mar-2026 08:57:16 2026-03-19 08:57:11 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 19-Mar-2026 08:57:16 2026-03-19 08:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:16 2026-03-19 08:57:11 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:16 2026-03-19 08:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:16 2026-03-19 08:57:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:16 2026-03-19 08:57:15 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom build 19-Mar-2026 08:57:16 2026-03-19 08:57:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:16 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:16 2026-03-19 08:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:16 2026-03-19 08:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:16 2026-03-19 08:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:16 2026-03-19 08:57:17 INFO tclean::::casa ...done build 19-Mar-2026 08:57:16 2026-03-19 08:57:17 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 19-Mar-2026 08:57:16 2026-03-19 08:57:17 INFO SIImageStore::calcSensitivity [tst_13] Theoretical sensitivity (Jy/bm):0.0608581 build 19-Mar-2026 08:57:16 2026-03-19 08:57:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006611 build 19-Mar-2026 08:57:29 2026-03-19 08:57:17 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:57:29 2026-03-19 08:57:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:29 2026-03-19 08:57:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO tclean::::casa ...done build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 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 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO tclean::::casa ...done build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 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 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899786353111267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO SDAlgorithmBase::deconvolve [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO SDAlgorithmBase::deconvolve [tst_13] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:57:29 2026-03-19 08:57:19 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 19-Mar-2026 08:57:29 2026-03-19 08:57:19 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 19-Mar-2026 08:57:29 2026-03-19 08:57:19 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 19-Mar-2026 08:57:29 2026-03-19 08:57:20 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 19-Mar-2026 08:57:29 2026-03-19 08:57:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:29 2026-03-19 08:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO tclean::::casa ...done build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 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 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image. build 19-Mar-2026 08:57:29 2026-03-19 08:57:21 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 19-Mar-2026 08:57:29 2026-03-19 08:57:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 INFO tclean::::casa ...done build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:57:29 2026-03-19 08:57:29 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 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:57:03.062806 End time: 2026-03-19 08:57:29.595212 build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO name:: No table opened. build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:29 2026-03-19 08:57:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:57:34 2026-03-19 08:57:30 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 19-Mar-2026 08:57:34 2026-03-19 08:57:30 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:57:34 2026-03-19 08:57:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:57:34 2026-03-19 08:57:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:57:34 2026-03-19 08:57:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 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 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:34 2026-03-19 08:57:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:34 2026-03-19 08:57:32 INFO tclean::::casa ...done build 19-Mar-2026 08:57:34 2026-03-19 08:57:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:34 2026-03-19 08:57:32 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 19-Mar-2026 08:57:34 2026-03-19 08:57:32 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 19-Mar-2026 08:57:34 2026-03-19 08:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:57:34 2026-03-19 08:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:57:34 2026-03-19 08:57:32 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 19-Mar-2026 08:57:34 2026-03-19 08:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:57:34 2026-03-19 08:57:33 INFO tclean::::casa ...done build 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:34 2026-03-19 08:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:57:34 2026-03-19 08:57:34 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 19-Mar-2026 08:57:50 2026-03-19 08:57:34 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 19-Mar-2026 08:57:50 2026-03-19 08:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:50 2026-03-19 08:57:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:35 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 19-Mar-2026 08:57:50 2026-03-19 08:57:35 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 19-Mar-2026 08:57:50 2026-03-19 08:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:57:50 2026-03-19 08:57:35 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 19-Mar-2026 08:57:50 2026-03-19 08:57:35 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 19-Mar-2026 08:57:50 2026-03-19 08:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:50 2026-03-19 08:57:35 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:50 2026-03-19 08:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:50 2026-03-19 08:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:57:50 2026-03-19 08:57:39 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom build 19-Mar-2026 08:57:50 2026-03-19 08:57:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:40 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 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 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO SIImageStore::calcSensitivity [tst_14] Theoretical sensitivity (Jy/bm):none build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.001109 build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 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 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO tclean::::casa ...done build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 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 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO tclean::::casa Reached global stopping criterion : threshold build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image. build 19-Mar-2026 08:57:50 2026-03-19 08:57:43 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 08:57:50 2026-03-19 08:57:44 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 08:57:50 2026-03-19 08:57:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:50 2026-03-19 08:57:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:57:50 2026-03-19 08:57:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:57:57 2026-03-19 08:57:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa ...done build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 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 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:57:29.610343 End time: 2026-03-19 08:57:51.280600 build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO name:: No table opened. build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa ########################################## build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:57:57 2026-03-19 08:57:51 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 19-Mar-2026 08:57:57 2026-03-19 08:57:51 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:57:57 2026-03-19 08:57:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:57:57 2026-03-19 08:57:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:57:57 2026-03-19 08:57:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 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 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:57:57 2026-03-19 08:57:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:57 2026-03-19 08:57:56 INFO tclean::::casa ...done build 19-Mar-2026 08:57:57 2026-03-19 08:57:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:57:57 2026-03-19 08:57:56 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 19-Mar-2026 08:57:57 2026-03-19 08:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:57:57 2026-03-19 08:57:56 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 19-Mar-2026 08:57:57 2026-03-19 08:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:57:57 2026-03-19 08:57:56 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 19-Mar-2026 08:57:57 2026-03-19 08:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:57:57 2026-03-19 08:57:57 INFO tclean::::casa ...done build 19-Mar-2026 08:57:57 2026-03-19 08:57:58 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 19-Mar-2026 08:57:57 2026-03-19 08:57:58 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 19-Mar-2026 08:57:57 2026-03-19 08:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:57:57 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:07 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:58:07 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 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 19-Mar-2026 08:58:07 2026-03-19 08:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:07 2026-03-19 08:57:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:57:59 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 19-Mar-2026 08:58:07 2026-03-19 08:57:59 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 19-Mar-2026 08:58:07 2026-03-19 08:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:58:07 2026-03-19 08:57:59 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 19-Mar-2026 08:58:07 2026-03-19 08:57:59 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 19-Mar-2026 08:58:07 2026-03-19 08:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:07 2026-03-19 08:57:59 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:58:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:07 2026-03-19 08:58:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:07 2026-03-19 08:58:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:07 2026-03-19 08:58:03 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom build 19-Mar-2026 08:58:07 2026-03-19 08:58:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:58:04 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 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 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO SIImageStore::calcSensitivity [tst_15] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006551 build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 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 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:07 2026-03-19 08:58:07 INFO tclean::::casa ...done build 19-Mar-2026 08:58:07 2026-03-19 08:58:07 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 19-Mar-2026 08:58:07 2026-03-19 08:58:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 19-Mar-2026 08:58:07 2026-03-19 08:58:07 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:58:22 2026-03-19 08:58:07 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:58:22 2026-03-19 08:58:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 19-Mar-2026 08:58:22 2026-03-19 08:58:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951530337333679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:58:22 2026-03-19 08:58:07 INFO SDAlgorithmBase::deconvolve [tst_15] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO SDAlgorithmBase::deconvolve [tst_15] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 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 19-Mar-2026 08:58:22 2026-03-19 08:58:08 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 19-Mar-2026 08:58:22 2026-03-19 08:58:08 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 19-Mar-2026 08:58:22 2026-03-19 08:58:08 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 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:22 2026-03-19 08:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO tclean::::casa ...done build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 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 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image. build 19-Mar-2026 08:58:22 2026-03-19 08:58:09 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:58:22 2026-03-19 08:58:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:22 2026-03-19 08:58:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:58:22 2026-03-19 08:58:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:58:22 2026-03-19 08:58:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa ...done build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 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 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:57:51.295023 End time: 2026-03-19 08:58:18.238713 build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO name:: No table opened. build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa ########################################## build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 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 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Checking for unpopulated POINTING table ... build 19-Mar-2026 08:58:22 2026-03-19 08:58:18 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 19-Mar-2026 08:58:22 2026-03-19 08:58:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:58:22 2026-03-19 08:58:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:58:22 2026-03-19 08:58:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:58:22 2026-03-19 08:58:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:58:22 2026-03-19 08:58:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:58:22 2026-03-19 08:58:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:58:22 2026-03-19 08:58:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:58:22 2026-03-19 08:58:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 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 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:25 2026-03-19 08:58:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:25 2026-03-19 08:58:23 INFO tclean::::casa ...done build 19-Mar-2026 08:58:25 2026-03-19 08:58:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:25 2026-03-19 08:58:23 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 19-Mar-2026 08:58:25 2026-03-19 08:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:58:25 2026-03-19 08:58:23 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 19-Mar-2026 08:58:25 2026-03-19 08:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:58:25 2026-03-19 08:58:23 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 19-Mar-2026 08:58:25 2026-03-19 08:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:58:25 2026-03-19 08:58:24 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 19-Mar-2026 08:58:25 2026-03-19 08:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:58:25 2026-03-19 08:58:24 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 19-Mar-2026 08:58:25 2026-03-19 08:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:58:25 2026-03-19 08:58:24 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 19-Mar-2026 08:58:25 2026-03-19 08:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:58:25 2026-03-19 08:58:24 INFO tclean::::casa ...done build 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 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 19-Mar-2026 08:58:25 2026-03-19 08:58:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:58:34 2026-03-19 08:58:25 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 19-Mar-2026 08:58:34 2026-03-19 08:58:25 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 19-Mar-2026 08:58:34 2026-03-19 08:58:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:34 2026-03-19 08:58:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:26 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 19-Mar-2026 08:58:34 2026-03-19 08:58:26 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 19-Mar-2026 08:58:34 2026-03-19 08:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:58:34 2026-03-19 08:58:26 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 19-Mar-2026 08:58:34 2026-03-19 08:58:26 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 19-Mar-2026 08:58:34 2026-03-19 08:58:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:34 2026-03-19 08:58:26 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:34 2026-03-19 08:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:34 2026-03-19 08:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:34 2026-03-19 08:58:30 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom build 19-Mar-2026 08:58:34 2026-03-19 08:58:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:31 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 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 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO SIImageStore::calcSensitivity [tst_16] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00657 build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 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 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO tclean::::casa ...done build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 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 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951530337333679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:58:34 2026-03-19 08:58:34 INFO SDAlgorithmBase::deconvolve [tst_16] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:58:34 2026-03-19 08:58:35 INFO SDAlgorithmBase::deconvolve [tst_16] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 19-Mar-2026 08:58:34 2026-03-19 08:58:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:58:49 2026-03-19 08:58:35 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 19-Mar-2026 08:58:49 2026-03-19 08:58:35 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 19-Mar-2026 08:58:49 2026-03-19 08:58:35 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 19-Mar-2026 08:58:49 2026-03-19 08:58:35 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 19-Mar-2026 08:58:49 2026-03-19 08:58:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:58:49 2026-03-19 08:58:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:49 2026-03-19 08:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:49 2026-03-19 08:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:49 2026-03-19 08:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO tclean::::casa ...done build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 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 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image. build 19-Mar-2026 08:58:49 2026-03-19 08:58:36 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:58:49 2026-03-19 08:58:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:49 2026-03-19 08:58:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:58:49 2026-03-19 08:58:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:58:49 2026-03-19 08:58:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa ...done build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 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 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:58:18.254172 End time: 2026-03-19 08:58:45.245839 build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO name:: No table opened. build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa ########################################## build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:58:49 2026-03-19 08:58:45 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 19-Mar-2026 08:58:49 2026-03-19 08:58:45 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:58:49 2026-03-19 08:58:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:58:49 2026-03-19 08:58:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:58:49 2026-03-19 08:58:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 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 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 19-Mar-2026 08:58:49 2026-03-19 08:58:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:58:59 2026-03-19 08:58:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:58:59 2026-03-19 08:58:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft build 19-Mar-2026 08:58:59 2026-03-19 08:58:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:59 2026-03-19 08:58:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:50 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:50 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 19-Mar-2026 08:58:59 2026-03-19 08:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 19-Mar-2026 08:58:59 2026-03-19 08:58:50 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 19-Mar-2026 08:58:59 2026-03-19 08:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 19-Mar-2026 08:58:59 2026-03-19 08:58:50 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 19-Mar-2026 08:58:59 2026-03-19 08:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 19-Mar-2026 08:58:59 2026-03-19 08:58:51 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 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 19-Mar-2026 08:58:59 2026-03-19 08:58:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:59 2026-03-19 08:58:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:53 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 19-Mar-2026 08:58:59 2026-03-19 08:58:53 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 19-Mar-2026 08:58:59 2026-03-19 08:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:58:59 2026-03-19 08:58:53 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 19-Mar-2026 08:58:59 2026-03-19 08:58:53 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 19-Mar-2026 08:58:59 2026-03-19 08:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:58:59 2026-03-19 08:58:53 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:59 2026-03-19 08:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:59 2026-03-19 08:58:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:58:59 2026-03-19 08:58:57 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom build 19-Mar-2026 08:58:59 2026-03-19 08:58:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:58 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:58:59 2026-03-19 08:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:59 2026-03-19 08:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:59 2026-03-19 08:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:58:59 2026-03-19 08:58:59 INFO tclean::::casa ...done build 19-Mar-2026 08:58:59 2026-03-19 08:58:59 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 19-Mar-2026 08:58:59 2026-03-19 08:58:59 INFO SIImageStore::calcSensitivity [tst_17] Theoretical sensitivity (Jy/bm):0.0597614 build 19-Mar-2026 08:58:59 2026-03-19 08:58:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006656 build 19-Mar-2026 08:59:11 2026-03-19 08:58:59 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:59:11 2026-03-19 08:58:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:11 2026-03-19 08:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO tclean::::casa ...done build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 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 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO tclean::::casa ...done build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 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 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951529741287231, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:59:11 2026-03-19 08:59:01 INFO SDAlgorithmBase::deconvolve [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO SDAlgorithmBase::deconvolve [tst_17] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 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 19-Mar-2026 08:59:11 2026-03-19 08:59:02 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 19-Mar-2026 08:59:11 2026-03-19 08:59:02 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 19-Mar-2026 08:59:11 2026-03-19 08:59:02 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 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO tclean::::casa ...done build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 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 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image. build 19-Mar-2026 08:59:11 2026-03-19 08:59:03 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 19-Mar-2026 08:59:11 2026-03-19 08:59:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:11 2026-03-19 08:59:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:59:11 2026-03-19 08:59:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:59:11 2026-03-19 08:59:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa ...done build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa Searching for images with prefix 'tst_17'... Found these, writing history into them: ['tst_17.psf', 'tst_17.sumwt', 'tst_17.pb', 'tst_17.residual', 'tst_17.mask', 'tst_17.model', 'tst_17.image'] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:58:45.260983 End time: 2026-03-19 08:59:11.889137 build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa ########################################## build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO name:: No table opened. build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_14.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 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 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:11 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 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 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_16.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 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 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [ checkall ] build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:21 2026-03-19 08:59:12 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 19-Mar-2026 08:59:21 .2026-03-19 08:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:59:21 2026-03-19 08:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:59:21 2026-03-19 08:59:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:59:21 2026-03-19 08:59:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:59:21 2026-03-19 08:59:16 INFO tclean::::casa ########################################## build 19-Mar-2026 08:59:21 2026-03-19 08:59:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 08:59:21 2026-03-19 08:59:16 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 19-Mar-2026 08:59:21 2026-03-19 08:59:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 08:59:21 2026-03-19 08:59:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 08:59:21 2026-03-19 08:59:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 08:59:21 2026-03-19 08:59:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 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 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:59:21 2026-03-19 08:59:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO tclean::::casa ...done build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 08:59:21 2026-03-19 08:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 08:59:21 2026-03-19 08:59:21 INFO tclean::::casa ...done build 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 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 19-Mar-2026 08:59:31 2026-03-19 08:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:59:31 2026-03-19 08:59:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:31 2026-03-19 08:59:23 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 19-Mar-2026 08:59:31 2026-03-19 08:59:23 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 19-Mar-2026 08:59:31 2026-03-19 08:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 08:59:31 2026-03-19 08:59:23 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 19-Mar-2026 08:59:31 2026-03-19 08:59:23 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 19-Mar-2026 08:59:31 2026-03-19 08:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 08:59:31 2026-03-19 08:59:23 INFO tclean::::casa ...done build 19-Mar-2026 08:59:31 2026-03-19 08:59:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:31 2026-03-19 08:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 08:59:31 2026-03-19 08:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 08:59:31 2026-03-19 08:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 08:59:31 2026-03-19 08:59:27 INFO tclean::::casa ...done build 19-Mar-2026 08:59:31 2026-03-19 08:59:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 08:59:31 2026-03-19 08:59:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:31 2026-03-19 08:59:28 INFO tclean::::casa ...done build 19-Mar-2026 08:59:31 2026-03-19 08:59:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:31 2026-03-19 08:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:59:31 2026-03-19 08:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:59:31 2026-03-19 08:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 08:59:31 2026-03-19 08:59:30 INFO tclean::::casa ...done build 19-Mar-2026 08:59:31 2026-03-19 08:59:30 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 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01248 build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:31 2026-03-19 08:59:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 08:59:31 2026-03-19 08:59:32 INFO tclean::::casa ...done build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 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 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:33 2026-03-19 08:59:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO tclean::::casa ...done build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 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 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.729 (within mask) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.271 (in this run) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.271 [1]: -2.23288e-08 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO [10] Res: 0.956828 Max: 1.13028 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.06314 -0.00801881 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 13. Peak residual 0.697528 (within mask) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.57396 (in this run) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO [20] Res: 1.43295 Max: 2.53501 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.59217 0.0123146 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.52529 (in this run) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150924 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.13057 (in this run) build 19-Mar-2026 08:59:33 2026-03-19 08:59:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.3416e-07 build 19-Mar-2026 08:59:51 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 19-Mar-2026 08:59:51 2026-03-19 08:59:33 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.13057 Peak Residual (over all planes) : 1.39471 in C0:P3 build 19-Mar-2026 08:59:51 2026-03-19 08:59:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 19-Mar-2026 08:59:51 2026-03-19 08:59:33 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 19-Mar-2026 08:59:51 2026-03-19 08:59:33 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 19-Mar-2026 08:59:51 2026-03-19 08:59:33 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 19-Mar-2026 08:59:51 2026-03-19 08:59:33 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 19-Mar-2026 08:59:51 2026-03-19 08:59:34 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 19-Mar-2026 08:59:51 2026-03-19 08:59:34 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 19-Mar-2026 08:59:51 2026-03-19 08:59:34 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 19-Mar-2026 08:59:51 2026-03-19 08:59:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 08:59:51 2026-03-19 08:59:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:51 2026-03-19 08:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:51 2026-03-19 08:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:51 2026-03-19 08:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO tclean::::casa ...done build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 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 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 08:59:51 2026-03-19 08:59:35 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 08:59:51 2026-03-19 08:59:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 08:59:51 2026-03-19 08:59:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 08:59:51 2026-03-19 08:59:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 08:59:51 2026-03-19 08:59:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa ...done build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.image.tt0', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt1'] build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:59:16.298341 End time: 2026-03-19 08:59:51.853429 build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa ########################################## build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO name:: No table opened. build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa [ checkall ] build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 08:59:51 2026-03-19 08:59:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 19-Mar-2026 09:00:00 2026-03-19 08:59:52 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 19-Mar-2026 09:00:00 2026-03-19 08:59:52 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 19-Mar-2026 09:00:00 2026-03-19 08:59:52 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 19-Mar-2026 09:00:00 2026-03-19 08:59:52 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 19-Mar-2026 09:00:00 2026-03-19 08:59:52 INFO tclean::::casa+ (Pass : Units are Jy/beam in the restored image) build 19-Mar-2026 09:00:00 2026-03-19 08:59:52 INFO tclean::::casa+ (Pass : Restoring beam is present in the restored image) build 19-Mar-2026 09:00:00 .2026-03-19 08:59:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:00:00 2026-03-19 08:59:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:00:00 2026-03-19 08:59:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:00:00 2026-03-19 08:59:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:00:00 2026-03-19 08:59:55 INFO tclean::::casa ########################################## build 19-Mar-2026 09:00:00 2026-03-19 08:59:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:00:00 2026-03-19 08:59:55 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 19-Mar-2026 09:00:00 2026-03-19 08:59:55 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:00:00 2026-03-19 08:59:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:00:00 2026-03-19 08:59:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:00:00 2026-03-19 08:59:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 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 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:00 2026-03-19 08:59:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO tclean::::casa ...done build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:00 2026-03-19 08:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 09:00:00 2026-03-19 09:00:00 INFO tclean::::casa ...done build 19-Mar-2026 09:00:00 2026-03-19 09:00:01 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 19-Mar-2026 09:00:00 2026-03-19 09:00:01 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 19-Mar-2026 09:00:00 2026-03-19 09:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:00:00 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:10 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:00:10 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 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 19-Mar-2026 09:00:10 2026-03-19 09:00:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:10 2026-03-19 09:00:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:10 2026-03-19 09:00:02 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 19-Mar-2026 09:00:10 2026-03-19 09:00:02 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 19-Mar-2026 09:00:10 2026-03-19 09:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:00:10 2026-03-19 09:00:02 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 19-Mar-2026 09:00:10 2026-03-19 09:00:02 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 19-Mar-2026 09:00:10 2026-03-19 09:00:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:10 2026-03-19 09:00:02 INFO tclean::::casa ...done build 19-Mar-2026 09:00:10 2026-03-19 09:00:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:10 2026-03-19 09:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:10 2026-03-19 09:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:10 2026-03-19 09:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:10 2026-03-19 09:00:06 INFO tclean::::casa ...done build 19-Mar-2026 09:00:10 2026-03-19 09:00:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:00:10 2026-03-19 09:00:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:10 2026-03-19 09:00:07 INFO tclean::::casa ...done build 19-Mar-2026 09:00:10 2026-03-19 09:00:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:10 2026-03-19 09:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:10 2026-03-19 09:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:10 2026-03-19 09:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO tclean::::casa ...done build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 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 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003621 build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 09:00:10 2026-03-19 09:00:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO tclean::::casa ...done build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 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 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:00:10 2026-03-19 09:00:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:28 2026-03-19 09:00:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:11 INFO tclean::::casa ...done build 19-Mar-2026 09:00:28 2026-03-19 09:00:11 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.3660825788974762, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO [10] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584571 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.30296 (in this run) build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cycleniter. build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 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 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO tclean::::casa ...done build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 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 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697526, over full image : 0.697526 build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:00:28 2026-03-19 09:00:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:00:28 2026-03-19 09:00:14 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:00:28 2026-03-19 09:00:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:28 2026-03-19 09:00:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:00:28 2026-03-19 09:00:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:00:38 2026-03-19 09:00:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa ...done build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.image.tt0', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.model.tt0', 'tst.image.tt1'] build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 08:59:55.228458 End time: 2026-03-19 09:00:30.039007 build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa ########################################## build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO name:: No table opened. build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 19-Mar-2026 09:00:38 2026-03-19 09:00:30 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 19-Mar-2026 09:00:38 .2026-03-19 09:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:00:38 2026-03-19 09:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:00:38 2026-03-19 09:00:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:00:38 2026-03-19 09:00:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:00:38 2026-03-19 09:00:34 INFO tclean::::casa ########################################## build 19-Mar-2026 09:00:38 2026-03-19 09:00:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:00:38 2026-03-19 09:00:34 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 19-Mar-2026 09:00:38 2026-03-19 09:00:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:00:38 2026-03-19 09:00:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:00:38 2026-03-19 09:00:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:00:38 2026-03-19 09:00:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 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 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:38 2026-03-19 09:00:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:38 2026-03-19 09:00:38 INFO tclean::::casa ...done build 19-Mar-2026 09:00:38 2026-03-19 09:00:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:38 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:38 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:38 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:00:38 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:00:48 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:00:48 2026-03-19 09:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:00:48 2026-03-19 09:00:39 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 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 19-Mar-2026 09:00:48 2026-03-19 09:00:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:48 2026-03-19 09:00:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:48 2026-03-19 09:00:41 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 19-Mar-2026 09:00:48 2026-03-19 09:00:41 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 19-Mar-2026 09:00:48 2026-03-19 09:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:00:48 2026-03-19 09:00:41 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 19-Mar-2026 09:00:48 2026-03-19 09:00:41 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 19-Mar-2026 09:00:48 2026-03-19 09:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:00:48 2026-03-19 09:00:42 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:48 2026-03-19 09:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:48 2026-03-19 09:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:48 2026-03-19 09:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:00:48 2026-03-19 09:00:45 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom build 19-Mar-2026 09:00:48 2026-03-19 09:00:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:48 2026-03-19 09:00:46 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:48 2026-03-19 09:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:48 2026-03-19 09:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:48 2026-03-19 09:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 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 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):p0:0.00176285 p1:none p2:none p3:0.00176285 build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013316 build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:00:48 2026-03-19 09:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:00:48 2026-03-19 09:00:48 INFO tclean::::casa ...done build 19-Mar-2026 09:00:48 2026-03-19 09:00:48 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 19-Mar-2026 09:00:48 2026-03-19 09:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:00 2026-03-19 09:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:00 2026-03-19 09:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:00 2026-03-19 09:00:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:00 2026-03-19 09:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:49 INFO tclean::::casa ...done build 19-Mar-2026 09:01:00 2026-03-19 09:00:49 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 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0:P0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO SDAlgorithmBase::deconvolve [tst0] Total model flux (over all planes) : 0.771973 Peak Residual (over all planes) : 0.353041 in C0:P0 build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 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 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1.model build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2.model build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3.model build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO tclean::::casa ...done build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 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 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO SDAlgorithmBase::restore [tst0] : Restoring model image. build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:00:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:00:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:00 2026-03-19 09:00:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:01:00 2026-03-19 09:00:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:01:00 2026-03-19 09:00:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa ...done build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.residual', 'tst0.psf', 'tst0.pb', 'tst0.model', 'tst0.sumwt', 'tst0.mask', 'tst0.image'] build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:00:34.231600 End time: 2026-03-19 09:01:00.286170 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO tclean::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image name : tst0.image build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:00.286861 End time: 2026-03-19 09:01:00.289604 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image name : tst0.image build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:00.290633 End time: 2026-03-19 09:01:00.293269 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image name : tst0.image build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:00 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:00.294233 End time: 2026-03-19 09:01:00.296866 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image name : tst0.image build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:00.297814 End time: 2026-03-19 09:01:00.300420 build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO tclean::::casa ########################################## build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:01:04 2026-03-19 09:01:00 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 19-Mar-2026 09:01:04 2026-03-19 09:01:00 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:01:04 2026-03-19 09:01:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:01:04 2026-03-19 09:01:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:01:04 2026-03-19 09:01:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 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 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:01:11 2026-03-19 09:01:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:01:11 2026-03-19 09:01:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:01:11 2026-03-19 09:01:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:01:11 2026-03-19 09:01:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 09:01:11 2026-03-19 09:01:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:11 2026-03-19 09:01:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO tclean::::casa ...done build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:01:11 2026-03-19 09:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:01:11 2026-03-19 09:01:07 INFO tclean::::casa ...done build 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 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 19-Mar-2026 09:01:11 2026-03-19 09:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:11 2026-03-19 09:01:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:11 2026-03-19 09:01:08 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 19-Mar-2026 09:01:11 2026-03-19 09:01:08 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 19-Mar-2026 09:01:11 2026-03-19 09:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:01:11 2026-03-19 09:01:08 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 19-Mar-2026 09:01:11 2026-03-19 09:01:08 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 19-Mar-2026 09:01:11 2026-03-19 09:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:11 2026-03-19 09:01:09 INFO tclean::::casa ...done build 19-Mar-2026 09:01:11 2026-03-19 09:01:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:11 2026-03-19 09:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:19 2026-03-19 09:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:19 2026-03-19 09:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:19 2026-03-19 09:01:12 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:12 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:01:19 2026-03-19 09:01:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:13 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:13 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:01:19 2026-03-19 09:01:13 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:01:19 2026-03-19 09:01:13 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:01:19 2026-03-19 09:01:13 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 19-Mar-2026 09:01:19 2026-03-19 09:01:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:14 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:01:19 2026-03-19 09:01:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:15 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:16 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:16 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 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.0298275 p1:0.0552093 p2:0.0552093 p3:0.0298275 build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013457 build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 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 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO tclean::::casa ...done build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 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 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282 build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282 build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722125321626663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter. build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.574534 Peak Residual (over all planes) : 0.262748 in C0:P0 build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:01:19 2026-03-19 09:01:19 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 19-Mar-2026 09:01:19 2026-03-19 09:01:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO tclean::::casa ...done build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 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 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747 build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:20 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:21 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:21 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:30 2026-03-19 09:01:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:01:30 2026-03-19 09:01:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:01:30 2026-03-19 09:01:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa ...done build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst0.residual', 'tst.gridwt_temp', 'tst.residual', 'tst.image', 'tst0.psf', 'tst0.pb', 'tst0.model', 'tst.psf', 'tst.pb', 'tst.model', 'tst0.sumwt', 'tst0.mask', 'tst0.image', 'tst.sumwt', 'tst.mask'] build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:01:00.308226 End time: 2026-03-19 09:01:30.881881 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO tclean::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image name : tst.image build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:30.882580 End time: 2026-03-19 09:01:30.885299 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image name : tst.image build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:30.886336 End time: 2026-03-19 09:01:30.888969 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image name : tst.image build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:30.889923 End time: 2026-03-19 09:01:30.892540 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image name : tst.image build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 19-Mar-2026 09:01:30 2026-03-19 09:01:31 INFO ImageMetaData::summary build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:01:30.893485 End time: 2026-03-19 09:01:30.896102 build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO tclean::::casa ########################################## build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:01:35 2026-03-19 09:01:31 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='', 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 19-Mar-2026 09:01:35 2026-03-19 09:01:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:01:35 2026-03-19 09:01:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:01:35 2026-03-19 09:01:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:01:35 2026-03-19 09:01:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 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 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 09:01:35 2026-03-19 09:01:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 19-Mar-2026 09:01:35 2026-03-19 09:01:35 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:01:35 2026-03-19 09:01:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:01:35 2026-03-19 09:01:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 19-Mar-2026 09:01:35 2026-03-19 09:01:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:35 2026-03-19 09:01:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO tclean::::casa ...done build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:01:35 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:01:46 2026-03-19 09:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:01:46 2026-03-19 09:01:37 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:37 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:46 2026-03-19 09:01:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 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 19-Mar-2026 09:01:46 2026-03-19 09:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:01:46 2026-03-19 09:01:39 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = -2 build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = -2 build 19-Mar-2026 09:01:46 2026-03-19 09:01:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = -2 build 19-Mar-2026 09:01:46 2026-03-19 09:01:42 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:42 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:01:46 2026-03-19 09:01:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:43 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:43 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:01:46 2026-03-19 09:01:43 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:01:46 2026-03-19 09:01:43 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:01:46 2026-03-19 09:01:43 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 19-Mar-2026 09:01:46 2026-03-19 09:01:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:44 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 19-Mar-2026 09:01:46 2026-03-19 09:01:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:45 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:01:46 2026-03-19 09:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:46 2026-03-19 09:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:46 2026-03-19 09:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:01:46 2026-03-19 09:01:46 INFO tclean::::casa ...done build 19-Mar-2026 09:01:46 2026-03-19 09:01:46 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 19-Mar-2026 09:01:46 2026-03-19 09:01:47 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):p0:0.33665 p1:0.623123 p2:0.623123 p3:0.33665 build 19-Mar-2026 09:01:46 2026-03-19 09:01:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012075 build 19-Mar-2026 09:01:46 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:01:46 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:00 2026-03-19 09:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO tclean::::casa ...done build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 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 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO tclean::::casa ...done build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 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 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311 build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311 build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719998925924301, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2:P0] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter. build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 0.574554 Peak Residual (over all planes) : 0.262757 in C0:P0 build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 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 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO tclean::::casa ...done build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 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 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756 build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:50 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 09:02:00 2026-03-19 09:01:51 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:00 2026-03-19 09:02:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:02:00 2026-03-19 09:02:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:02:00 2026-03-19 09:02:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa ...done build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.gridwt_temp', 'tst2.residual', 'tst2.image', 'tst2.pb', 'tst2.sumwt', 'tst2.model', 'tst2.psf', 'tst2.mask'] build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:01:30.903907 End time: 2026-03-19 09:02:00.695505 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image name : tst2.image build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:00.696176 End time: 2026-03-19 09:02:00.698899 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image name : tst2.image build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:00.699942 End time: 2026-03-19 09:02:00.702602 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image name : tst2.image build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:00.703572 End time: 2026-03-19 09:02:00.706246 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image name : tst2.image build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:00.707228 End time: 2026-03-19 09:02:00.709876 build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:02:00 2026-03-19 09:02:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:02:07 2026-03-19 09:02:01 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 19-Mar-2026 09:02:07 2026-03-19 09:02:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:02:07 2026-03-19 09:02:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:02:07 2026-03-19 09:02:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:02:07 2026-03-19 09:02:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 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 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 09:02:07 2026-03-19 09:02:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 19-Mar-2026 09:02:07 2026-03-19 09:02:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:02:07 2026-03-19 09:02:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:02:07 2026-03-19 09:02:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 19-Mar-2026 09:02:07 2026-03-19 09:02:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:07 2026-03-19 09:02:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO tclean::::casa ...done build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:02:07 2026-03-19 09:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:02:07 2026-03-19 09:02:07 INFO tclean::::casa ...done build 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:07 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 19-Mar-2026 09:02:07 2026-03-19 09:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:02:07 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:17 2026-03-19 09:02:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:02:17 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 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 19-Mar-2026 09:02:17 2026-03-19 09:02:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:17 2026-03-19 09:02:09 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:17 2026-03-19 09:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:17 2026-03-19 09:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:02:17 2026-03-19 09:02:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:13 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:13 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:02:17 2026-03-19 09:02:13 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:02:17 2026-03-19 09:02:13 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:02:17 2026-03-19 09:02:13 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 19-Mar-2026 09:02:17 2026-03-19 09:02:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:14 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom build 19-Mar-2026 09:02:17 2026-03-19 09:02:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:15 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:17 2026-03-19 09:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:17 2026-03-19 09:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:17 2026-03-19 09:02:16 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:16 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 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):p0:0.0026411 p1:0.00466049 p2:0.00466049 p3:0.0026411 build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014148 build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO tclean::::casa ...done build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 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 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:17 2026-03-19 09:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO tclean::::casa ...done build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 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 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3:P0] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter. build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 0.702597 Peak Residual (over all planes) : 0.321314 in C0:P0 build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 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 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO tclean::::casa ...done build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 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 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313 build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:20 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:31 2026-03-19 09:02:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:02:31 2026-03-19 09:02:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:02:31 2026-03-19 09:02:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa ...done build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.psf', 'tst3.pb', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.sumwt', 'tst3.image', 'tst3.gridwt_temp'] build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:02:00.717690 End time: 2026-03-19 09:02:31.061914 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO tclean::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image name : tst3.image build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:31.062638 End time: 2026-03-19 09:02:31.065393 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image name : tst3.image build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:31.066448 End time: 2026-03-19 09:02:31.069135 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image name : tst3.image build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:31 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:31.070101 End time: 2026-03-19 09:02:31.072727 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image name : tst3.image build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:02:31.073660 End time: 2026-03-19 09:02:31.076281 build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO imhead::::casa ########################################## build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO tclean::::casa ########################################## build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:02:34 2026-03-19 09:02:31 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 19-Mar-2026 09:02:34 2026-03-19 09:02:31 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:02:34 2026-03-19 09:02:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:02:34 2026-03-19 09:02:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:02:34 2026-03-19 09:02:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:02:34 2026-03-19 09:02:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:02:34 2026-03-19 09:02:34 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:02:34 2026-03-19 09:02:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 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 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:41 2026-03-19 09:02:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:41 2026-03-19 09:02:35 INFO tclean::::casa ...done build 19-Mar-2026 09:02:41 2026-03-19 09:02:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:02:41 2026-03-19 09:02:36 INFO tclean::::casa ...done build 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:37 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:41 2026-03-19 09:02:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 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 19-Mar-2026 09:02:41 2026-03-19 09:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:02:41 2026-03-19 09:02:39 INFO tclean::::casa ...done build 19-Mar-2026 09:02:41 2026-03-19 09:02:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:41 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:41 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:41 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:02:49 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 2 build 19-Mar-2026 09:02:49 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 2 build 19-Mar-2026 09:02:49 2026-03-19 09:02:41 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 2 build 19-Mar-2026 09:02:49 2026-03-19 09:02:42 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:42 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:02:49 2026-03-19 09:02:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:43 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:43 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:02:49 2026-03-19 09:02:43 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:02:49 2026-03-19 09:02:43 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:02:49 2026-03-19 09:02:43 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 19-Mar-2026 09:02:49 2026-03-19 09:02:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:44 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom build 19-Mar-2026 09:02:49 2026-03-19 09:02:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:45 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:46 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:46 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 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):p0:0.00176505 p1:0.00308571 p2:0.00308571 p3:0.00176505 build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016308 build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 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 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO tclean::::casa ...done build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 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 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247 build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247 build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4:P0] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter. build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO SDAlgorithmBase::deconvolve [tst4] Total model flux (over all planes) : 0.771754 Peak Residual (over all planes) : 0.352941 in C0:P0 build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:02:49 2026-03-19 09:02:49 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 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO tclean::::casa ...done build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 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 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294 build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:02:50 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:02:51 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:02:51 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:00 2026-03-19 09:03:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:03:00 2026-03-19 09:03:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:03:00 2026-03-19 09:03:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa ...done build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.sumwt', 'tst4.residual', 'tst4.gridwt_temp', 'tst4.psf', 'tst4.mask', 'tst4.model', 'tst4.image', 'tst4.pb'] build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:02:31.084050 End time: 2026-03-19 09:03:00.935531 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image name : tst4.image build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:00.936220 End time: 2026-03-19 09:03:00.938935 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image name : tst4.image build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:00.939954 End time: 2026-03-19 09:03:00.942610 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image name : tst4.image build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:00.943629 End time: 2026-03-19 09:03:00.946306 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image name : tst4.image build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:00 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:00.947241 End time: 2026-03-19 09:03:00.949888 build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:03:05 2026-03-19 09:03:01 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 19-Mar-2026 09:03:05 2026-03-19 09:03:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:03:05 2026-03-19 09:03:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:03:05 2026-03-19 09:03:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:03:05 2026-03-19 09:03:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 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 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:05 2026-03-19 09:03:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:05 2026-03-19 09:03:05 INFO tclean::::casa ...done build 19-Mar-2026 09:03:05 2026-03-19 09:03:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:05 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:05 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:05 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:05 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:03:05 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:03:15 2026-03-19 09:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:03:15 2026-03-19 09:03:06 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 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 19-Mar-2026 09:03:15 2026-03-19 09:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:15 2026-03-19 09:03:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:15 2026-03-19 09:03:08 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 19-Mar-2026 09:03:15 2026-03-19 09:03:08 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 19-Mar-2026 09:03:15 2026-03-19 09:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:03:15 2026-03-19 09:03:08 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 19-Mar-2026 09:03:15 2026-03-19 09:03:08 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 19-Mar-2026 09:03:15 2026-03-19 09:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:15 2026-03-19 09:03:09 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:15 2026-03-19 09:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Radial weighting build 19-Mar-2026 09:03:15 2026-03-19 09:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Radial weighting build 19-Mar-2026 09:03:15 2026-03-19 09:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Radial weighting build 19-Mar-2026 09:03:15 2026-03-19 09:03:12 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom build 19-Mar-2026 09:03:15 2026-03-19 09:03:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:15 2026-03-19 09:03:13 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:15 2026-03-19 09:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:15 2026-03-19 09:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:15 2026-03-19 09:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 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 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):p0:3.96296e-05 p1:none p2:none p3:3.96296e-05 build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015639 build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:15 2026-03-19 09:03:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:15 2026-03-19 09:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:03:15 2026-03-19 09:03:15 INFO tclean::::casa ...done build 19-Mar-2026 09:03:15 2026-03-19 09:03:15 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 19-Mar-2026 09:03:15 2026-03-19 09:03:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:15 2026-03-19 09:03:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:15 2026-03-19 09:03:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:27 2026-03-19 09:03:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:27 2026-03-19 09:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:16 INFO tclean::::casa ...done build 19-Mar-2026 09:03:27 2026-03-19 09:03:16 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 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.050000645220279694, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5:P0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter. build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO SDAlgorithmBase::deconvolve [tst5] Total model flux (over all planes) : 0.686198 Peak Residual (over all planes) : 0.313815 in C0:P0 build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 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 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1.model build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2.model build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3.model build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO tclean::::casa ...done build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 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 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814 build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO SDAlgorithmBase::restore [tst5] : Restoring model image. build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:18 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:27 2026-03-19 09:03:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:03:27 2026-03-19 09:03:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:03:27 2026-03-19 09:03:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa ...done build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.mask', 'tst5.sumwt', 'tst5.model', 'tst5.image', 'tst5.pb', 'tst5.residual', 'tst5.psf'] build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:03:00.957696 End time: 2026-03-19 09:03:27.477412 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO tclean::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image name : tst5.image build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:27.478070 End time: 2026-03-19 09:03:27.480825 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image name : tst5.image build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:27.481884 End time: 2026-03-19 09:03:27.484507 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image name : tst5.image build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:27 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:27.485452 End time: 2026-03-19 09:03:27.488124 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image name : tst5.image build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:27.489117 End time: 2026-03-19 09:03:27.491731 build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO tclean::::casa ########################################## build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:03:31 2026-03-19 09:03:27 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 19-Mar-2026 09:03:31 2026-03-19 09:03:27 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:03:31 2026-03-19 09:03:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:03:31 2026-03-19 09:03:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:03:31 2026-03-19 09:03:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:03:31 2026-03-19 09:03:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:03:31 2026-03-19 09:03:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 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 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft build 19-Mar-2026 09:03:38 2026-03-19 09:03:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:38 2026-03-19 09:03:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO tclean::::casa ...done build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:03:38 2026-03-19 09:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:03:38 2026-03-19 09:03:34 INFO tclean::::casa ...done build 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 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 19-Mar-2026 09:03:38 2026-03-19 09:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:38 2026-03-19 09:03:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:38 2026-03-19 09:03:35 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 19-Mar-2026 09:03:38 2026-03-19 09:03:35 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 19-Mar-2026 09:03:38 2026-03-19 09:03:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:03:38 2026-03-19 09:03:35 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 19-Mar-2026 09:03:38 2026-03-19 09:03:35 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 19-Mar-2026 09:03:38 2026-03-19 09:03:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:03:38 2026-03-19 09:03:36 INFO tclean::::casa ...done build 19-Mar-2026 09:03:38 2026-03-19 09:03:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:38 2026-03-19 09:03:38 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 19-Mar-2026 09:03:38 2026-03-19 09:03:38 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 19-Mar-2026 09:03:46 2026-03-19 09:03:38 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 19-Mar-2026 09:03:46 2026-03-19 09:03:39 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:39 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:03:46 2026-03-19 09:03:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:40 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:40 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:03:46 2026-03-19 09:03:40 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:03:46 2026-03-19 09:03:40 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:03:46 2026-03-19 09:03:40 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 19-Mar-2026 09:03:46 2026-03-19 09:03:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:41 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom build 19-Mar-2026 09:03:46 2026-03-19 09:03:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:42 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:43 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:43 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 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):p0:0.20459 p1:0.380884 p2:0.380884 p3:0.20459 build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010795 build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 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 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO tclean::::casa ...done build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 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 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827 build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827 build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298398733139, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6:P0] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter. build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO SDAlgorithmBase::deconvolve [tst6] Total model flux (over all planes) : 0.570104 Peak Residual (over all planes) : 0.260722 in C0:P0 build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 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 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1.model build 19-Mar-2026 09:03:46 2026-03-19 09:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2.model build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3.model build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO tclean::::casa ...done build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 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 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721 build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO SDAlgorithmBase::restore [tst6] : Restoring model image. build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:47 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:48 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:03:58 2026-03-19 09:03:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:03:58 2026-03-19 09:03:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:03:58 2026-03-19 09:03:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa ...done build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.gridwt_temp', 'tst6.psf', 'tst6.sumwt', 'tst6.residual', 'tst6.mask', 'tst6.pb', 'tst6.model', 'tst6.image'] build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:03:27.499527 End time: 2026-03-19 09:03:58.003520 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO tclean::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image name : tst6.image build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:58.004177 End time: 2026-03-19 09:03:58.006972 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image name : tst6.image build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:58.007994 End time: 2026-03-19 09:03:58.010661 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image name : tst6.image build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:58.011630 End time: 2026-03-19 09:03:58.014272 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image name : tst6.image build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:03:58 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:03:58.015220 End time: 2026-03-19 09:03:58.017853 build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO tclean::::casa ########################################## build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:04:04 2026-03-19 09:03:58 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 19-Mar-2026 09:04:04 2026-03-19 09:03:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:04:04 2026-03-19 09:04:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:04:04 2026-03-19 09:04:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:04:04 2026-03-19 09:04:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 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 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 19-Mar-2026 09:04:04 2026-03-19 09:04:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 19-Mar-2026 09:04:04 2026-03-19 09:04:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:04:04 2026-03-19 09:04:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 09:04:04 2026-03-19 09:04:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft build 19-Mar-2026 09:04:04 2026-03-19 09:04:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:04 2026-03-19 09:04:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO tclean::::casa ...done build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:04 2026-03-19 09:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 09:04:04 2026-03-19 09:04:04 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:04 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:15 2026-03-19 09:04:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 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 19-Mar-2026 09:04:15 2026-03-19 09:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:15 2026-03-19 09:04:06 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:15 2026-03-19 09:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:15 2026-03-19 09:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:04:15 2026-03-19 09:04:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:10 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:10 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:04:15 2026-03-19 09:04:10 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:04:15 2026-03-19 09:04:10 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:04:15 2026-03-19 09:04:10 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 19-Mar-2026 09:04:15 2026-03-19 09:04:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:11 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs build 19-Mar-2026 09:04:15 2026-03-19 09:04:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:12 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:15 2026-03-19 09:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:15 2026-03-19 09:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:15 2026-03-19 09:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:15 2026-03-19 09:04:14 INFO tclean::::casa ...done build 19-Mar-2026 09:04:15 2026-03-19 09:04:14 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 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity + [143361, 12883.6 build 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity + 12883.6, 15929] build 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity + [7.52216e-06, -6.08404e-06 build 19-Mar-2026 09:04:15 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity + -6.08404e-06, 6.76996e-05] build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00274266 build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00822798 build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014259 build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:18 2026-03-19 09:04:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO tclean::::casa ...done build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 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 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:18 2026-03-19 09:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:18 2026-03-19 09:04:18 INFO tclean::::casa ...done build 19-Mar-2026 09:04:18 2026-03-19 09:04:18 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 19-Mar-2026 09:04:18 2026-03-19 09:04:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111] build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7:P0] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO SDAlgorithmBase::deconvolve [tst7] Total model flux (over all planes) : 0.732746 Peak Residual (over all planes) : 0.357015 in C0:P0 build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 09:04:18 2026-03-19 09:04:19 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 19-Mar-2026 09:04:18 2026-03-19 09:04:19 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 19-Mar-2026 09:04:18 2026-03-19 09:04:19 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 19-Mar-2026 09:04:39 2026-03-19 09:04:19 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 19-Mar-2026 09:04:39 2026-03-19 09:04:19 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 19-Mar-2026 09:04:39 2026-03-19 09:04:19 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 19-Mar-2026 09:04:39 2026-03-19 09:04:19 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 19-Mar-2026 09:04:39 2026-03-19 09:04:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:39 2026-03-19 09:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO tclean::::casa ...done build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 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 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357015, over full image : 0.357015 build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt0 (model=/home/casatest/work/test_task_tclean/tst7.model.tt0) build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt1 (model=/home/casatest/work/test_task_tclean/tst7.model.tt1) build 19-Mar-2026 09:04:39 2026-03-19 09:04:21 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:04:39 2026-03-19 09:04:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:39 2026-03-19 09:04:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:04:39 2026-03-19 09:04:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:04:39 2026-03-19 09:04:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa ...done build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.psf.tt0', 'tst7.gridwt_temp', 'tst7.mask', 'tst7.psf.tt1', 'tst7.sumwt.tt1', 'tst7.sumwt.tt0', 'tst7.psf.tt2', 'tst7.sumwt.tt2', 'tst7.pb.tt0', 'tst7.residual.tt0', 'tst7.residual.tt1', 'tst7.model.tt0', 'tst7.model.tt1', 'tst7.image.tt0', 'tst7.image.tt1'] build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:03:58.025744 End time: 2026-03-19 09:04:39.046345 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pixel mask(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:39.047014 End time: 2026-03-19 09:04:39.049495 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pixel mask(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:39.050557 End time: 2026-03-19 09:04:39.052954 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pixel mask(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:39.053890 End time: 2026-03-19 09:04:39.056269 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pixel mask(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:39.057212 End time: 2026-03-19 09:04:39.059543 build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa ########################################## build 19-Mar-2026 09:04:39 2026-03-19 09:04:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 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 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] : build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] : build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst8] with ftmachine : gridft build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst8] : hogbom build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:42 2026-03-19 09:04:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:42 2026-03-19 09:04:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:04:42 2026-03-19 09:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:04:42 2026-03-19 09:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.022469 build 19-Mar-2026 09:04:42 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 09:04:42 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 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 19-Mar-2026 09:04:42 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.018408 build 19-Mar-2026 09:04:42 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 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 19-Mar-2026 09:04:44 2026-03-19 09:04:43 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 19-Mar-2026 09:04:44 2026-03-19 09:04:43 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 19-Mar-2026 09:04:44 2026-03-19 09:04:43 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 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:44 2026-03-19 09:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO SynthesisDeconvolver::setupMask [tst8] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO SynthesisDeconvolver::setupMask [tst8] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.24081239104270935, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst8] : hogbom build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst8] : hogbom build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.75001, over full image : 0.75001 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.75001 at 50,50 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.261512 at 50,50 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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=0.235361 model=0.514649 iters=10 build 19-Mar-2026 09:04:44 2026-03-19 09:04:44 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 19-Mar-2026 09:04:46 2026-03-19 09:04:44 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 19-Mar-2026 09:04:46 2026-03-19 09:04:44 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 19-Mar-2026 09:04:46 2026-03-19 09:04:44 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 19-Mar-2026 09:04:46 2026-03-19 09:04:44 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 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 09:04:46 2026-03-19 09:04:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:04:46 2026-03-19 09:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SDAlgorithmBase::restore [tst8] : Restoring model image. build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 19-Mar-2026 09:04:46 master 1 init 1 build 19-Mar-2026 09:04:46 2026-03-19 09:04:46 INFO tclean::::casa Searching for images with prefix 'tst8'... Found these, writing history into them: ['tst8.model', 'tst8.psf', 'tst8.sumwt', 'tst8.residual', 'tst8.image', 'tst8.pb', 'tst8.mask'] build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:04:39.067314 End time: 2026-03-19 09:04:46.596867 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO tclean::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image name : tst8.image build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:46.597538 End time: 2026-03-19 09:04:46.600671 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image name : tst8.image build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:46.601769 End time: 2026-03-19 09:04:46.604816 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image name : tst8.image build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:46 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:46.605845 End time: 2026-03-19 09:04:46.608911 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ##### Begin Task: imhead ##### build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image name : tst8.image build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Object name : fake build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image type : PagedImage build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image quantity : Intensity build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Region(s) : None build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Image units : Jy/beam build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Restoring Beams build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Direction reference : J2000 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Spectral reference : LSRK build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity type : RADIO build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope : VLA build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Observer : CASA simulator build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa Task imhead complete. Start time: 2026-03-19 09:04:46.609931 End time: 2026-03-19 09:04:46.612949 build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ##### End Task: imhead ##### build 19-Mar-2026 09:04:49 2026-03-19 09:04:47 INFO imhead::::casa ########################################## build 19-Mar-2026 09:04:49 Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform) build 19-Mar-2026 09:04:49 Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform) build 19-Mar-2026 09:04:49 Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2)) build 19-Mar-2026 09:04:49 Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5)) build 19-Mar-2026 09:04:49 .2026-03-19 09:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:04:49 2026-03-19 09:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:04:49 2026-03-19 09:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:04:49 2026-03-19 09:04:49 INFO imhead::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:04:49 2026-03-19 09:04:49 INFO tclean::::casa ########################################## build 19-Mar-2026 09:04:49 2026-03-19 09:04:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:04:55 2026-03-19 09:04:49 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 19-Mar-2026 09:04:55 2026-03-19 09:04:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:04:55 2026-03-19 09:04:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:04:55 2026-03-19 09:04:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:04:55 2026-03-19 09:04:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 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 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:55 2026-03-19 09:04:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:55 2026-03-19 09:04:53 INFO tclean::::casa ...done build 19-Mar-2026 09:04:55 2026-03-19 09:04:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:04:55 2026-03-19 09:04:53 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 19-Mar-2026 09:04:55 2026-03-19 09:04:53 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 19-Mar-2026 09:04:55 2026-03-19 09:04:53 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 19-Mar-2026 09:04:55 2026-03-19 09:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:04:55 2026-03-19 09:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:04:55 2026-03-19 09:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:04:55 2026-03-19 09:04:54 INFO tclean::::casa ...done build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 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 19-Mar-2026 09:04:55 2026-03-19 09:04:55 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 19-Mar-2026 09:04:55 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 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 19-Mar-2026 09:04:55 2026-03-19 09:04:55 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 : mosaicft build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:04:55 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:05:03 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:05:03 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:05:03 2026-03-19 09:04:55 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 19-Mar-2026 09:05:03 2026-03-19 09:04:55 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 19-Mar-2026 09:05:03 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:03 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:05:03 2026-03-19 09:04:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:05:03 2026-03-19 09:04:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:05:03 2026-03-19 09:04:56 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 19-Mar-2026 09:05:03 2026-03-19 09:04:56 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 19-Mar-2026 09:05:03 2026-03-19 09:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:05:03 2026-03-19 09:04:56 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 19-Mar-2026 09:05:03 2026-03-19 09:04:56 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 19-Mar-2026 09:05:03 2026-03-19 09:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:03 2026-03-19 09:04:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:05:03 2026-03-19 09:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:05:03 2026-03-19 09:04:57 INFO tclean::::casa ...done build 19-Mar-2026 09:05:03 2026-03-19 09:04:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:05:03 2026-03-19 09:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:05:03 2026-03-19 09:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:05:03 2026-03-19 09:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:05:03 2026-03-19 09:05:00 INFO tclean::::casa ...done build 19-Mar-2026 09:05:03 2026-03-19 09:05:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:03 2026-03-19 09:05:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO tclean::::casa ...done build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:03 2026-03-19 09:05:01 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 19-Mar-2026 09:05:03 2026-03-19 09:05:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:03 2026-03-19 09:05:03 INFO tclean::::casa ...done build 19-Mar-2026 09:05:03 2026-03-19 09:05:03 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 19-Mar-2026 09:05:03 2026-03-19 09:05:03 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:05:14 2026-03-19 09:05:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018195 build 19-Mar-2026 09:05:14 2026-03-19 09:05:03 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 19-Mar-2026 09:05:14 2026-03-19 09:05:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:05:14 2026-03-19 09:05:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:05:14 2026-03-19 09:05:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:05:14 2026-03-19 09:05:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO tclean::::casa ...done build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO tclean::::casa doing with different phasecenter psf build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO SynthesisImager::makeImage Making point spread function build 19-Mar-2026 09:05:14 2026-03-19 09:05:10 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019484 build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.452 arcsec, -87.4386 deg build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:05:14 2026-03-19 09:05:11 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959625 build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959625, over full image : 0.959625 build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18447668850421906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184477, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959625->0.177821, Reached cyclethreshold. build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 19-Mar-2026 09:05:14 2026-03-19 09:05:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179862, over full image : 0.179862 build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03457631170749664, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345763, CycleNiter=14, Gain=0.1 build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924635, peakres=0.179862->0.0370319, Reached cycleniter. build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:05:14 2026-03-19 09:05:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:05:14 2026-03-19 09:05:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374047, over full image : 0.0374047 build 19-Mar-2026 09:05:14 2026-03-19 09:05:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:05:14 2026-03-19 09:05:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:05:14 2026-03-19 09:05:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:05:14 2026-03-19 09:05:14 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.452 arcsec, -87.4386 deg build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.weight', 'tst.residual', 'tst.mask', 'tst.psf', 'tst.pb', 'tst.image'] build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:04:49.299985 End time: 2026-03-19 09:05:14.742382 build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO tclean::::casa ########################################## build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO name:: No table opened. build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:05:14 2026-03-19 09:05:15 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 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 19-Mar-2026 09:05:17 2026-03-19 09:05:15 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 19-Mar-2026 09:05:17 .2026-03-19 09:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:05:17 2026-03-19 09:05:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO tclean::::casa ########################################## build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 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 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:17 2026-03-19 09:05:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 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 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 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 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 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 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:17 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:19 2026-03-19 09:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 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 19-Mar-2026 09:05:19 2026-03-19 09:05:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 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 19-Mar-2026 09:05:19 2026-03-19 09:05:19 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 19-Mar-2026 09:05:19 2026-03-19 09:05:19 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 19-Mar-2026 09:05:19 2026-03-19 09:05:19 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 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0180373 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0180354 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006499 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 161.854 arcsec, 149.266 arcsec, 84.8492 deg build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012429 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 128.529 arcsec, 121.43 arcsec, -89.4541 deg build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0180344 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009815 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 106.144 arcsec, 100.691 arcsec, 81.0157 deg build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO tclean::::casa doing with different phasecenter psf build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:19 2026-03-19 09:05:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377372, -0.657096, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:19 2026-03-19 09:05:20 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO SynthesisImager::makeImage Making point spread function build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [tst] : build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 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 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:21 2026-03-19 09:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:21 2026-03-19 09:05:21 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 19-Mar-2026 09:05:21 2026-03-19 09:05:21 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 19-Mar-2026 09:05:21 2026-03-19 09:05:21 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 19-Mar-2026 09:05:21 2026-03-19 09:05:21 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 19-Mar-2026 09:05:21 2026-03-19 09:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:21 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 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 19-Mar-2026 09:05:23 2026-03-19 09:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033493 build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 161.8538 arcsec x 149.2659 arcsec pa= 84.8492 deg build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 128.5288 arcsec x 121.4300 arcsec pa=-89.4551 deg build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 106.1436 arcsec x 100.6912 arcsec pa= 81.0156 deg build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:05:23 2026-03-19 09:05:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 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 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 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 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 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 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:23 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:05:26 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:26 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:05:26 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:26 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:26 2026-03-19 09:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 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 19-Mar-2026 09:05:26 2026-03-19 09:05:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.80804 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.734309 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.719556 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983769 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983769, over full image : 0.983769 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18423540890216827, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.983769, over full image : 0.983769 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.956281, over full image : 0.956281 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.983769 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.885392 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 4 peak is 0.645451 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.470534 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 10 peak is 0.343019 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 13 peak is 0.250061 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 16 peak is 0.182294 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.956281 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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=0.182294 model=0.801475 iters=16 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.860653 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 4 peak is 0.627416 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.457386 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.830896, over full image : 0.830896 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 10 peak is 0.333435 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.243074 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 16 peak is 0.177201 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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=0.177201 model=0.77908 iters=16 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.830896 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.747807 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 4 peak is 0.545151 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.397415 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 10 peak is 0.289716 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.211203 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.171074 at 256,256 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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=0.171074 model=0.659822 iters=15 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 47 iterations. build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 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 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:05:26 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:27 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:27 2026-03-19 09:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:05:27 2026-03-19 09:05:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:27 2026-03-19 09:05:27 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 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 19-Mar-2026 09:05:30 2026-03-19 09:05:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 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 19-Mar-2026 09:05:30 2026-03-19 09:05:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.80804 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.734309 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.719556 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.190282, over full image : 0.190282 build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO SIImageStore::restore Beam for chan : 0 : 161.854 arcsec, 149.266 arcsec, 84.8492 deg build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO SIImageStore::restore Beam for chan : 1 : 128.529 arcsec, 121.43 arcsec, -89.4551 deg build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO SIImageStore::restore Beam for chan : 2 : 106.144 arcsec, 100.691 arcsec, 81.0156 deg build 19-Mar-2026 09:05:30 master 1 init 1 build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.pb', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.psf', 'tst.residual', 'tst.model'] build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:05:16.207704 End time: 2026-03-19 09:05:30.202712 build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa ########################################## build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO name:: No table opened. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:05:30 2026-03-19 09:05:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:05:35 2026-03-19 09:05:30 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 19-Mar-2026 09:05:35 2026-03-19 09:05:30 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 19-Mar-2026 09:05:35 .2026-03-19 09:05:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:05:35 2026-03-19 09:05:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:05:35 2026-03-19 09:05:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO tclean::::casa ########################################## build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 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 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:05:35 2026-03-19 09:05:34 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:05:35 2026-03-19 09:05:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:05:35 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:07:05 2026-03-19 09:05:50 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:06:05 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:06:19 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:06:34 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:06:49 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:07:04 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 09:07:05 2026-03-19 09:07:04 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:07:05 2026-03-19 09:07:04 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO CFCache::setLazyFill Lazy fill is On build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:05 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 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 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 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8986.68] build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (32.2834,-1.02971) (0,0) build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0105487 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006824 build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 174.726 arcsec, 162.002 arcsec, -88.074 deg build 19-Mar-2026 09:07:05 2026-03-19 09:07:06 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 19-Mar-2026 09:07:05 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8987.97] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (18.8137,-0.432406) (0,0) build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 = 9093. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016323 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8986.81] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (12.4372,0.378613) (0,0) build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 = 9093. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0105487 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010845 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 116.535 arcsec, 108.602 arcsec, -86.5434 deg build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 = 9093. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 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 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:07:06 2026-03-19 09:07:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 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 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8620.72] build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (40.4208,0.59215) (0,0) build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799958 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 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 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8892.84] build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (21.8146,-0.460947) (0,0) build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 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 = 4557. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.729875 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 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 = 4557. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 19-Mar-2026 09:07:06 2026-03-19 09:07:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 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 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8750.71] build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (12.8232,0.269512) (0,0) build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.713082 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4557. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.956517 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.956517, over full image : 0.956517 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.21706655621528625, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.956517, over full image : 0.956517 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.956517 at 256,256 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.141158 at 192,68 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 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=0.141158 model=0.956517 iters=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 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 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.817329, over full image : 0.817329 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.817329 at 256,256 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.111643 at 163,157 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 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=0.111643 model=0.817329 iters=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:07 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 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.951565, over full image : 0.951565 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.951565 at 256,256 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.131324 at 320,402 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 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=0.131324 model=0.951565 iters=1 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 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 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 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 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 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 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:08 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 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 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:09 2026-03-19 09:07:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.06 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.15 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 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 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8620.72] build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.81227,0.00357845) (0,0) build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799958 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.11 build 19-Mar-2026 09:07:09 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.17 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 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 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8892.84] build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.304729,-0.0114608) (0,0) build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 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 = 18186. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.729875 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 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 = 18186. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.07 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.15 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 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 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8750.71] build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.411499,-0.00213963) (0,0) build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.713082 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 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 = 18186. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0415002, over full image : 0.0415002 build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:07:14 2026-03-19 09:07:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO SIImageStore::restore Beam for chan : 0 : 174.726 arcsec, 162.002 arcsec, -88.074 deg build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO SIImageStore::restore Beam for chan : 1 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO SIImageStore::restore Beam for chan : 2 : 116.535 arcsec, 108.602 arcsec, -86.5434 deg build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 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 19-Mar-2026 09:07:14 master 1 init 1 build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.image', 'tst.residual', 'tst.psf', 'tst.mask'] build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:05:34.269093 End time: 2026-03-19 09:07:09.906008 build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa ########################################## build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO name:: No table opened. build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:07:14 2026-03-19 09:07:10 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 19-Mar-2026 09:07:14 2026-03-19 09:07:10 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 19-Mar-2026 09:07:14 .2026-03-19 09:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:07:14 2026-03-19 09:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:07:14 2026-03-19 09:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:07:14 2026-03-19 09:07:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:07:14 2026-03-19 09:07:13 INFO tclean::::casa ########################################## build 19-Mar-2026 09:07:14 2026-03-19 09:07:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:07:14 2026-03-19 09:07:13 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 19-Mar-2026 09:07:14 2026-03-19 09:07:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:07:14 2026-03-19 09:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:07:14 2026-03-19 09:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:07:21 2026-03-19 09:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 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 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO Clearing all model records in MS header. build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0 build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0 build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::createAWPFTMachine + [1, 1.5e+09, 1.5e+09, 3e+08] build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:07:21 2026-03-19 09:07:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:21 2026-03-19 09:07:17 INFO tclean::::casa ...done build 19-Mar-2026 09:07:21 2026-03-19 09:07:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:21 2026-03-19 09:07:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 09:07:21 2026-03-19 09:07:17 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 19-Mar-2026 09:07:21 2026-03-19 09:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:07:21 2026-03-19 09:07:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 09:07:21 2026-03-19 09:07:18 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 19-Mar-2026 09:07:21 2026-03-19 09:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:07:21 2026-03-19 09:07:19 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 09:07:21 2026-03-19 09:07:19 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 19-Mar-2026 09:07:21 2026-03-19 09:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:07:21 2026-03-19 09:07:20 INFO tclean::::casa ...done build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 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 19-Mar-2026 09:07:21 2026-03-19 09:07:21 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 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 0 build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 0 build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 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 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [1, 1.5e+09, 1.5e+09, 3e+08] build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:07:21 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 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 19-Mar-2026 09:07:37 2026-03-19 09:07:21 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 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 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 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [1, 1.5e+09, 1.5e+09, 3e+08] build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:07:37 2026-03-19 09:07:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 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 19-Mar-2026 09:07:37 2026-03-19 09:07:22 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 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 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 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [1, 1.5e+09, 1.5e+09, 3e+08] build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:07:37 2026-03-19 09:07:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO tclean::::casa ...done build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s). build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 1.49998 1.49998 0.1 build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:07:37 2026-03-19 09:07:23 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:07:58 2026-03-19 09:07:37 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.49998,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.49998,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 1, 2] build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 1, 2] build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO tclean::::casa ...done build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 2 build 19-Mar-2026 09:07:58 2026-03-19 09:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:07:58 2026-03-19 09:07:54 INFO tclean::::casa ...done build 19-Mar-2026 09:07:58 2026-03-19 09:07:54 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:07:58 2026-03-19 09:07:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO tclean::::casa ...done build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:07:58 2026-03-19 09:07:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:58 2026-03-19 09:07:58 INFO tclean::::casa ...done build 19-Mar-2026 09:07:58 2026-03-19 09:07:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:07:58 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [3025.99] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (7.85091,0.346949) (0,0) build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [3025.99] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (7.64894,-0.111956) (0,0) build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 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 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2935.99] build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (8.56631,0.360859) (0,0) build 19-Mar-2026 09:08:01 2026-03-19 09:07:59 INFO tclean::::casa ...done build 19-Mar-2026 09:08:01 2026-03-19 09:08:00 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 19-Mar-2026 09:08:01 2026-03-19 09:08:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:08:01 2026-03-19 09:08:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018184 build 19-Mar-2026 09:08:01 2026-03-19 09:08:00 INFO SIImageStore::printBeamSet Beam : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 19-Mar-2026 09:08:01 2026-03-19 09:08:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO tclean::::casa ...done build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 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 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:01 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:05 2026-03-19 09:08:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 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 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 19-Mar-2026 09:08:05 2026-03-19 09:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (10.0475,0.357713) (0,0) build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 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 19-Mar-2026 09:08:05 2026-03-19 09:08:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 19-Mar-2026 09:08:05 2026-03-19 09:08:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (9.13983,-0.156255) (0,0) build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 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 19-Mar-2026 09:08:05 2026-03-19 09:08:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 19-Mar-2026 09:08:05 2026-03-19 09:08:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (9.57219,0.40225) (0,0) build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO tclean::::casa ...done build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 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 19-Mar-2026 09:08:05 2026-03-19 09:08:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:05 2026-03-19 09:08:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:05 2026-03-19 09:08:05 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.951565 build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.951565, over full image : 0.951565 build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.16382692754268646, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.163827, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:08:05 2026-03-19 09:08:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:06 2026-03-19 09:08:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:06 2026-03-19 09:08:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.792871, peakres=0.951565->0.158694, Reached cyclethreshold. build 19-Mar-2026 09:08:06 2026-03-19 09:08:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations. build 19-Mar-2026 09:08:06 2026-03-19 09:08:05 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 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight" build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight" build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.01 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 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 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.77194,0.0736272) (0,0) build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 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 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.62697,-0.0168189) (0,0) build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 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 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 19-Mar-2026 09:08:06 2026-03-19 09:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.67858,0.078833) (0,0) build 19-Mar-2026 09:08:06 2026-03-19 09:08:07 INFO tclean::::casa ...done build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.169514, over full image : 0.169514 build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.029184503480792046, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0291845, CycleNiter=13, Gain=0.1 build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->13 [13], model=0.792871->0.923605, peakres=0.169514->0.0387794, Reached cycleniter. build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 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 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:08:08 2026-03-19 09:08:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0 build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 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 19-Mar-2026 09:08:08 2026-03-19 09:08:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 19-Mar-2026 09:08:08 2026-03-19 09:08:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.39969,-0.0181299) (0,0) build 19-Mar-2026 09:08:08 2026-03-19 09:08:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0 build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0 build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 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 19-Mar-2026 09:08:25 2026-03-19 09:08:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.388186,0.00617257) (0,0) build 19-Mar-2026 09:08:25 2026-03-19 09:08:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:08:25 2026-03-19 09:08:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0 build 19-Mar-2026 09:08:25 2026-03-19 09:08:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 09:08:25 2026-03-19 09:08:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 09:08:25 2026-03-19 09:08:10 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 19-Mar-2026 09:08:25 2026-03-19 09:08:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 19-Mar-2026 09:08:25 2026-03-19 09:08:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.421187,0.0105873) (0,0) build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO tclean::::casa ...done build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 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 19-Mar-2026 09:08:25 2026-03-19 09:08:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:25 2026-03-19 09:08:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0405634, over full image : 0.0405634 build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:25 2026-03-19 09:08:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:08:25 2026-03-19 09:08:11 INFO SIImageStore::restore Beam for chan : 0 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 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 = 10717. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 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 = 10711. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:08:25 2026-03-19 09:08:11 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 19-Mar-2026 09:08:25 2026-03-19 09:08:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:25 2026-03-19 09:08:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:08:25 2026-03-19 09:08:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:08:25 2026-03-19 09:08:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa ...done build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.weight', 'tst.mask', 'tst.psf', 'tst.pb', 'tst.image', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:07:13.280614 End time: 2026-03-19 09:08:21.309524 build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa ########################################## build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO name:: No table opened. build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:08:25 2026-03-19 09:08:21 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 19-Mar-2026 09:08:25 2026-03-19 09:08:21 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 19-Mar-2026 09:08:25 2026-03-19 09:08:21 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 19-Mar-2026 09:08:25 .2026-03-19 09:08:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:08:25 2026-03-19 09:08:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:08:25 2026-03-19 09:08:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:08:25 2026-03-19 09:08:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:08:25 2026-03-19 09:08:25 INFO tclean::::casa ########################################## build 19-Mar-2026 09:08:25 2026-03-19 09:08:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:08:31 2026-03-19 09:08:25 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 19-Mar-2026 09:08:31 2026-03-19 09:08:25 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:08:31 2026-03-19 09:08:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:08:31 2026-03-19 09:08:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:08:31 2026-03-19 09:08:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 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 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:08:31 2026-03-19 09:08:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:31 2026-03-19 09:08:29 INFO tclean::::casa ...done build 19-Mar-2026 09:08:31 2026-03-19 09:08:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:31 2026-03-19 09:08:30 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 19-Mar-2026 09:08:31 2026-03-19 09:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:08:31 2026-03-19 09:08:30 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 19-Mar-2026 09:08:31 2026-03-19 09:08:30 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 19-Mar-2026 09:08:31 2026-03-19 09:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:08:31 2026-03-19 09:08:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:08:31 2026-03-19 09:08:30 INFO tclean::::casa ...done build 19-Mar-2026 09:08:31 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:08:31 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:08:31 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:08:31 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 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 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:08:32 2026-03-19 09:08:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 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 19-Mar-2026 09:08:32 2026-03-19 09:08:32 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 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 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 19-Mar-2026 09:08:32 2026-03-19 09:08:32 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 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 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 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:08:32 2026-03-19 09:08:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:08:32 2026-03-19 09:08:33 INFO tclean::::casa ...done build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:10:01 2026-03-19 09:08:33 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:10:01 2026-03-19 09:08:34 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:08:34 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:10:01 2026-03-19 09:08:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:08:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:08:34 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:10:01 2026-03-19 09:08:48 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:09:02 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:09:17 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:09:31 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:09:46 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:10:00 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 19-Mar-2026 09:10:01 2026-03-19 09:10:00 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO tclean::::casa ...done build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:01 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:10:07 2026-03-19 09:10:03 INFO tclean::::casa ...done build 19-Mar-2026 09:10:07 2026-03-19 09:10:03 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:10:07 2026-03-19 09:10:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:07 2026-03-19 09:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:07 2026-03-19 09:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:07 2026-03-19 09:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:07 2026-03-19 09:10:06 INFO tclean::::casa ...done build 19-Mar-2026 09:10:07 2026-03-19 09:10:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:10:07 2026-03-19 09:10:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO tclean::::casa ...done build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 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 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.15 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 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 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.15] build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.0023,0.816678) (0,0) build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.15 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 09:10:07 2026-03-19 09:10:08 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 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.16] build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (19.3715,1.64434) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 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 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.16] build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (23.2026,1.52322) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 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 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-0.395958] build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-2.35826,-0.116043) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 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 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-0.39352] build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-2.50819,0.0517211) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 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 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [0.809425] build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-3.03776,-0.0999719) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 19-Mar-2026 09:10:11 2026-03-19 09:10:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 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 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [241.966] build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.60986,0.0183679) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 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 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [235.007] build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.548065,0.0428199) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 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 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [241.967] build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.643872,0.0394822) (0,0) build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 INFO tclean::::casa ...done build 19-Mar-2026 09:10:11 2026-03-19 09:10:09 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 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity + [26961.5, 0.0199461 build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0199461, 718.939] build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity + [3.709e-05, -1.02902e-09 build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity + -1.02902e-09, 0.00139094] build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00609015 build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372953 build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019291 build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO SIImageStore::printBeamSet Beam : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 19-Mar-2026 09:10:11 2026-03-19 09:10:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:11 2026-03-19 09:10:11 INFO tclean::::casa ...done build 19-Mar-2026 09:10:11 2026-03-19 09:10:11 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 19-Mar-2026 09:10:11 2026-03-19 09:10:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:10:11 2026-03-19 09:10:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:10:11 2026-03-19 09:10:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:10:11 2026-03-19 09:10:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:10:11 2026-03-19 09:10:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 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 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8839.43] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (28.047,0.854455) (0,0) build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 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 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8584.33] build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (23.7768,1.65764) (0,0) build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 19-Mar-2026 09:10:12 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 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 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8840.52] build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (31.2354,1.73802) (0,0) build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 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 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8.56618] build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-3.05737,0.284064) (0,0) build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 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 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [9.10935] build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-3.24316,-0.254305) (0,0) build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 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 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8.3166] build 19-Mar-2026 09:10:14 2026-03-19 09:10:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-3.42238,-0.135053) (0,0) build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO tclean::::casa ...done build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0370137 build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0370137, 0.0267534] build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 19-Mar-2026 09:10:14 2026-03-19 09:10:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0929511 Jy/beam build 19-Mar-2026 09:10:37 2026-03-19 09:10:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:10:37 2026-03-19 09:10:14 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:10:37 2026-03-19 09:10:14 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 19-Mar-2026 09:10:37 2026-03-19 09:10:14 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 19-Mar-2026 09:10:37 2026-03-19 09:10:14 INFO task_tclean::SDAlgorithmMSMFS::restore build 19-Mar-2026 09:10:37 2026-03-19 09:10:14 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.17sec. Total VBs processed = 36401. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:10:37 2026-03-19 09:10:15 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 = 36367. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:10:37 2026-03-19 09:10:15 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.14sec. Total VBs processed = 36396. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:10:37 2026-03-19 09:10:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:10:37 2026-03-19 09:10:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:10:37 2026-03-19 09:10:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:10:37 2026-03-19 09:10:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa ...done build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.model.tt1', 'tst.image.tt1', 'tst.residual.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.alpha', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.image.tt0', 'tst.alpha.error'] build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:08:25.289354 End time: 2026-03-19 09:10:34.354715 build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa ########################################## build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO name:: No table opened. build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 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 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:10:37 2026-03-19 09:10:34 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 19-Mar-2026 09:10:37 2026-03-19 09:10:34 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 19-Mar-2026 09:10:37 2026-03-19 09:10:34 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 19-Mar-2026 09:10:37 .2026-03-19 09:10:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:10:37 2026-03-19 09:10:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:10:37 2026-03-19 09:10:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO tclean::::casa ########################################## build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 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 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 09:10:37 2026-03-19 09:10:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:10:52 2026-03-19 09:10:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:52 2026-03-19 09:10:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:10:52 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 09:10:52 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 09:10:52 Processing request for geometries from observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 19-Mar-2026 09:10:52 2026-03-19 09:10:38 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for EVLA STANDARD. build 19-Mar-2026 09:10:52 2026-03-19 09:10:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:10:52 2026-03-19 09:10:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006767 build 19-Mar-2026 09:10:52 2026-03-19 09:10:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.254 arcsec, 161.817 arcsec, -87.8368 deg build 19-Mar-2026 09:10:52 build 19-Mar-2026 09:10:52 0%....10....20....30....40....50....60....70....80. build 19-Mar-2026 09:10:52 0%....10....20....30....40....50.....60......70....80....90....100% build 19-Mar-2026 09:10:52 2026-03-19 09:10:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:10:52 2026-03-19 09:10:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01642 build 19-Mar-2026 09:10:52 2026-03-19 09:10:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 19-Mar-2026 09:10:52 90....100% build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01098 build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 116.919 arcsec, 107.95 arcsec, -86.8267 deg build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:10:52 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:11:07 2026-03-19 09:10:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:11:07 build 19-Mar-2026 09:11:07 0%....10....20....30. build 19-Mar-2026 09:11:07 0%....10....20....30....40....50......40....50....60....70....80....90....100% build 19-Mar-2026 09:11:07 2026-03-19 09:11:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.784832 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:11:07 .60 build 19-Mar-2026 09:11:07 0%....10....20....30....40....50....60....70....80........70....80....90....100% build 19-Mar-2026 09:11:07 2026-03-19 09:11:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.722044 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:11:07 90....100% build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.710221 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01457 build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01457, over full image : 1.01457 build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.20434841513633728, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:11:07 2026-03-19 09:11:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.01457, over full image : 1.01457 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.01457 at 256,256 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.12745 at 194,69 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 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=0.12745 model=1.01457 iters=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 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 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970846, over full image : 0.970846 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970846 at 256,256 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.111455 at 320,402 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 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=0.111455 model=0.970846 iters=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:07 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 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.843282, over full image : 0.843282 build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.843282 at 256,256 build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.087402 at 162,322 build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 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=0.087402 model=0.843282 iters=1 build 19-Mar-2026 09:11:07 2026-03-19 09:11:08 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 19-Mar-2026 09:11:07 2026-03-19 09:11:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:02 2026-03-19 09:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:02 build 19-Mar-2026 09:12:02 0%....10... build 19-Mar-2026 09:12:02 0%.... build 19-Mar-2026 09:12:02 0%....10.....202010..........3030.........4020.....40..50.........6030.....50.....7040.........50..60.....8060.........7070..........809080..........9090..........100% build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.722044 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:12:02 100% build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.710221 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:12:02 100% build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.784832 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00433723, over full image : 0.00433723 build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:12:02 2026-03-19 09:12:02 INFO SIImageStore::restore Beam for chan : 0 : 175.254 arcsec, 161.817 arcsec, -87.8368 deg build 19-Mar-2026 09:12:02 2026-03-19 09:12:03 INFO SIImageStore::restore Beam for chan : 1 : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 19-Mar-2026 09:12:02 2026-03-19 09:12:03 INFO SIImageStore::restore Beam for chan : 2 : 116.919 arcsec, 107.95 arcsec, -86.8267 deg build 19-Mar-2026 09:12:02 master 1 init 1 build 19-Mar-2026 09:12:02 2026-03-19 09:12:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.pb', 'tst.mask', 'tst.sumwt', 'tst.model', 'tst.psf', 'tst.residual', 'tst.image'] build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:10:37.231777 End time: 2026-03-19 09:12:02.833674 build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa ########################################## build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO name:: No table opened. build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 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 19-Mar-2026 09:12:10 2026-03-19 09:12:03 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 19-Mar-2026 09:12:10 .2026-03-19 09:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:12:10 2026-03-19 09:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:12:10 2026-03-19 09:12:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:12:10 2026-03-19 09:12:04 INFO tclean::::casa ########################################## build 19-Mar-2026 09:12:10 2026-03-19 09:12:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:12:10 2026-03-19 09:12:04 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 19-Mar-2026 09:12:10 2026-03-19 09:12:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:12:10 2026-03-19 09:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:12:10 2026-03-19 09:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:12:10 2026-03-19 09:12:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 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 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO Clearing all model records in MS header. build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:12:10 2026-03-19 09:12:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:10 2026-03-19 09:12:08 INFO tclean::::casa ...done build 19-Mar-2026 09:12:10 2026-03-19 09:12:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:10 2026-03-19 09:12:09 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 09:12:10 2026-03-19 09:12:09 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 19-Mar-2026 09:12:10 2026-03-19 09:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:12:10 2026-03-19 09:12:10 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 09:12:10 2026-03-19 09:12:10 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 19-Mar-2026 09:12:10 2026-03-19 09:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:12:25 2026-03-19 09:12:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 09:12:25 2026-03-19 09:12:11 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 19-Mar-2026 09:12:25 2026-03-19 09:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:12:25 2026-03-19 09:12:11 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 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 19-Mar-2026 09:12:25 2026-03-19 09:12:12 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 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 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 19-Mar-2026 09:12:25 2026-03-19 09:12:12 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 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:25 2026-03-19 09:12:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:12:25 2026-03-19 09:12:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:25 2026-03-19 09:12:13 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 19-Mar-2026 09:12:25 2026-03-19 09:12:13 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 19-Mar-2026 09:12:25 2026-03-19 09:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:12:25 2026-03-19 09:12:13 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 19-Mar-2026 09:12:25 2026-03-19 09:12:13 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 : awp2 build 19-Mar-2026 09:12:25 2026-03-19 09:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:12:25 2026-03-19 09:12:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:12:25 2026-03-19 09:12:14 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:25 2026-03-19 09:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:25 2026-03-19 09:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:25 2026-03-19 09:12:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:12:25 2026-03-19 09:12:17 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:12:25 2026-03-19 09:12:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:25 2026-03-19 09:12:18 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:25 2026-03-19 09:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:12:25 2026-03-19 09:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:12:25 2026-03-19 09:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:12:25 2026-03-19 09:12:24 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:24 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 19-Mar-2026 09:12:25 2026-03-19 09:12:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:12:25 2026-03-19 09:12:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018029 build 19-Mar-2026 09:12:25 2026-03-19 09:12:24 INFO SIImageStore::printBeamSet Beam : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 19-Mar-2026 09:12:25 2026-03-19 09:12:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:25 2026-03-19 09:12:25 INFO tclean::::casa ...done build 19-Mar-2026 09:12:25 2026-03-19 09:12:26 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 19-Mar-2026 09:12:25 2026-03-19 09:12:26 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:12:25 2026-03-19 09:12:26 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 09:12:48 build 19-Mar-2026 09:12:48 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO tclean::::casa ...done build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 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 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.970846 build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.970846, over full image : 0.970846 build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18305645883083344, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.183056, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.790946, peakres=0.970846->0.1799, Reached cyclethreshold. build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 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 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO tclean::::casa ...done build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 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 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.184852, over full image : 0.184852 build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.034854479134082794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0348545, CycleNiter=14, Gain=0.1 build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.790946->0.937739, peakres=0.184852->0.0380594, Reached cycleniter. build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 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 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 09:12:48 2026-03-19 09:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:12:48 2026-03-19 09:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 09:12:48 build 19-Mar-2026 09:12:48 0%....10....20....30....40....50....60....70....80....90.. build 19-Mar-2026 09:12:48 0%....10....20....30....40....50....60....70....80....90.. build 19-Mar-2026 09:13:07 0%....10....20....30....40....50....60....70....80......100% build 19-Mar-2026 09:13:07 100% build 19-Mar-2026 09:13:07 ..90....100% build 19-Mar-2026 09:13:07 2026-03-19 09:12:50 INFO tclean::::casa ...done build 19-Mar-2026 09:13:07 2026-03-19 09:12:50 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 19-Mar-2026 09:13:07 2026-03-19 09:12:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0389784, over full image : 0.0389784 build 19-Mar-2026 09:13:07 2026-03-19 09:12:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:13:07 2026-03-19 09:12:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:13:07 2026-03-19 09:12:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:13:07 2026-03-19 09:12:51 INFO SIImageStore::restore Beam for chan : 0 : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 19-Mar-2026 09:13:07 2026-03-19 09:13:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:07 2026-03-19 09:13:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:13:07 2026-03-19 09:13:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:13:07 2026-03-19 09:13:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa ...done build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.image', 'tst.weight', 'tst.residual', 'tst.psf', 'tst.pb', 'tst.mask'] build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:12:04.309169 End time: 2026-03-19 09:13:00.934474 build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO name:: No table opened. build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:13:07 2026-03-19 09:13:01 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 19-Mar-2026 09:13:07 2026-03-19 09:13:01 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 19-Mar-2026 09:13:07 2026-03-19 09:13:01 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 19-Mar-2026 09:13:07 .2026-03-19 09:13:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:13:07 2026-03-19 09:13:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:13:07 2026-03-19 09:13:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 INFO tclean::::casa ########################################## build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 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 19-Mar-2026 09:13:07 2026-03-19 09:13:04 WARN tclean::task_tclean::casa Please consider using specmode=mvc with awp2 gridder as this gridder does not implement conjbeams build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 09:13:07 2026-03-19 09:13:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:13:07 2026-03-19 09:13:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:13:07 2026-03-19 09:13:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:13:07 2026-03-19 09:13:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 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 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:13:07 2026-03-19 09:13:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:13:27 2026-03-19 09:13:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:08 INFO tclean::::casa ...done build 19-Mar-2026 09:13:27 2026-03-19 09:13:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:13:27 2026-03-19 09:13:09 INFO tclean::::casa ...done build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 : awp2 build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 19-Mar-2026 09:13:27 2026-03-19 09:13:10 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 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:13:27 2026-03-19 09:13:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:13:27 2026-03-19 09:13:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:11 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 19-Mar-2026 09:13:27 2026-03-19 09:13:11 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 19-Mar-2026 09:13:27 2026-03-19 09:13:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:13:27 2026-03-19 09:13:11 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 19-Mar-2026 09:13:27 2026-03-19 09:13:11 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 : awp2 build 19-Mar-2026 09:13:27 2026-03-19 09:13:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:13:27 2026-03-19 09:13:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:13:27 2026-03-19 09:13:12 INFO tclean::::casa ...done build 19-Mar-2026 09:13:27 2026-03-19 09:13:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:13:27 2026-03-19 09:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:13:27 2026-03-19 09:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:13:27 2026-03-19 09:13:15 INFO tclean::::casa ...done build 19-Mar-2026 09:13:27 2026-03-19 09:13:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:13:27 2026-03-19 09:13:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:16 INFO tclean::::casa ...done build 19-Mar-2026 09:13:27 2026-03-19 09:13:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:13:27 2026-03-19 09:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:13:27 2026-03-19 09:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:13:27 2026-03-19 09:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:13:27 build 19-Mar-2026 09:13:27 0%....10... build 19-Mar-2026 09:14:32 0%....10... build 19-Mar-2026 09:14:32 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 09:14:32 100% build 19-Mar-2026 09:14:32 100% build 19-Mar-2026 09:14:32 2026-03-19 09:14:02 INFO tclean::::casa ...done build 19-Mar-2026 09:14:32 2026-03-19 09:14:02 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 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017493 build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO SIImageStore::printBeamSet Beam : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 19-Mar-2026 09:14:32 2026-03-19 09:14:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:14:32 2026-03-19 09:14:04 INFO tclean::::casa ...done build 19-Mar-2026 09:14:32 2026-03-19 09:14:04 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 19-Mar-2026 09:14:32 2026-03-19 09:14:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:14:32 2026-03-19 09:14:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:14:32 2026-03-19 09:14:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:14:32 2026-03-19 09:14:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:14:32 2026-03-19 09:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:14:32 build 19-Mar-2026 09:14:32 0%....10....20. build 19-Mar-2026 09:14:32 0%....10....20.. build 19-Mar-2026 09:14:32 0%....10....20.........303030............404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 09:14:32 100% build 19-Mar-2026 09:14:32 100% build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO tclean::::casa ...done build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 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 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.960945 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.960945, over full image : 0.960945 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.12080945819616318, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.120809, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0194096 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0194096, 0.0265848] build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.960945 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO [20] Res: 0.144233 Max: 0.0260098 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.158091 -0.111699 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO [30] Res: 0.129809 Max: 0.0179711 Gain: 0.1 Pos: [193, 320] Scale: 0 Coeffs: 0.0780299 -0.614005 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912711 (in this run) build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912711 [1]: -1.34204 build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->30 [30], model=0->0.912711, peakres=0.960945->0.116006, Reached cyclethreshold. build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:14:32 2026-03-19 09:14:32 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 19-Mar-2026 09:14:32 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 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 19-Mar-2026 09:15:49 2026-03-19 09:14:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:15:49 2026-03-19 09:14:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:15:49 2026-03-19 09:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:49 2026-03-19 09:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:49 2026-03-19 09:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:49 build 19-Mar-2026 09:15:49 0%....10. build 19-Mar-2026 09:15:49 0%....10. build 19-Mar-2026 09:15:49 0%....10..........202020............303030............404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 09:15:49 100% build 19-Mar-2026 09:15:49 100% build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO tclean::::casa ...done build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 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 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0964316, over full image : 0.0964316 build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:15:49 2026-03-19 09:15:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0109251 Jy/beam build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:15:49 2026-03-19 09:15:27 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:15:49 2026-03-19 09:15:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:15:49 2026-03-19 09:15:46 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:15:49 2026-03-19 09:15:46 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:15:49 2026-03-19 09:15:46 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa ...done build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha.error', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.image.tt0'] build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:13:04.311322 End time: 2026-03-19 09:15:46.935610 build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa ########################################## build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO name:: No table opened. build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 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 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:15:49 2026-03-19 09:15:47 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 19-Mar-2026 09:15:49 2026-03-19 09:15:47 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 19-Mar-2026 09:15:49 2026-03-19 09:15:47 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 19-Mar-2026 09:15:49 .sss2026-03-19 09:15:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:15:49 2026-03-19 09:15:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:15:49 2026-03-19 09:15:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:15:49 2026-03-19 09:15:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:15:49 2026-03-19 09:15:49 INFO tclean::::casa ########################################## build 19-Mar-2026 09:15:49 2026-03-19 09:15:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 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 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:15:50 2026-03-19 09:15:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 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 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:15:50 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:51 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 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 19-Mar-2026 09:15:51 2026-03-19 09:15:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006833 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.877 arcsec, 162.698 arcsec, -86.1024 deg build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01569 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.552 arcsec, 129.749 arcsec, -87.2395 deg build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010909 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.046 arcsec, 108.114 arcsec, -86.6778 deg build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 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 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:15:51 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:51 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 19-Mar-2026 09:15:53 2026-03-19 09:15:51 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 19-Mar-2026 09:15:53 2026-03-19 09:15:51 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 19-Mar-2026 09:15:53 2026-03-19 09:15:51 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 19-Mar-2026 09:15:53 2026-03-19 09:15:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00054 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00022 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.794937 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.794937, over full image : 0.794937 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.2606056034564972, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.794937, over full image : 0.794937 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.794937 at 256,256 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.277659 at 256,257 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 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=0.249893 model=0.545579 iters=10 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 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 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.597826, over full image : 0.597826 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.597826 at 256,256 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.257709 at 256,257 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 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=0.257709 model=0.340482 iters=8 build 19-Mar-2026 09:15:53 2026-03-19 09:15:52 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.701984, over full image : 0.701984 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.701984 at 256,256 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.245528 at 256,257 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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=0.245528 model=0.457233 iters=10 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:53 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 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 19-Mar-2026 09:15:54 2026-03-19 09:15:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:54 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 19-Mar-2026 09:15:54 2026-03-19 09:15:55 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 19-Mar-2026 09:16:01 2026-03-19 09:15:55 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 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00054 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00022 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260172, over full image : 0.260172 build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO SIImageStore::restore Beam for chan : 0 : 175.877 arcsec, 162.698 arcsec, -86.1024 deg build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO SIImageStore::restore Beam for chan : 1 : 140.552 arcsec, 129.749 arcsec, -87.2395 deg build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO SIImageStore::restore Beam for chan : 2 : 117.046 arcsec, 108.114 arcsec, -86.6778 deg build 19-Mar-2026 09:16:01 master 1 init 1 build 19-Mar-2026 09:16:01 2026-03-19 09:15:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.weight', 'tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image'] build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:15:49.308347 End time: 2026-03-19 09:15:55.616540 build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa ########################################## build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO name:: No table opened. build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:16:01 2026-03-19 09:15:56 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 19-Mar-2026 09:16:01 2026-03-19 09:15:56 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 19-Mar-2026 09:16:01 .2026-03-19 09:15:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:16:01 2026-03-19 09:15:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:16:01 2026-03-19 09:15:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:16:01 2026-03-19 09:15:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:16:01 2026-03-19 09:15:58 INFO tclean::::casa ########################################## build 19-Mar-2026 09:16:01 2026-03-19 09:15:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:16:01 2026-03-19 09:15:58 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 19-Mar-2026 09:16:01 2026-03-19 09:15:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:16:01 2026-03-19 09:16:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:16:01 2026-03-19 09:16:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:16:01 2026-03-19 09:16:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:16:01 2026-03-19 09:16:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:16:01 2026-03-19 09:16:01 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:16:01 2026-03-19 09:16:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:16:01 2026-03-19 09:16:01 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 19-Mar-2026 09:16:01 2026-03-19 09:16:01 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:09 2026-03-19 09:16:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:09 2026-03-19 09:16:02 INFO tclean::::casa ...done build 19-Mar-2026 09:16:09 2026-03-19 09:16:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:09 2026-03-19 09:16:02 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 19-Mar-2026 09:16:09 2026-03-19 09:16:02 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 19-Mar-2026 09:16:09 2026-03-19 09:16:02 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 19-Mar-2026 09:16:09 2026-03-19 09:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:16:09 2026-03-19 09:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:16:09 2026-03-19 09:16:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:16:09 2026-03-19 09:16:03 INFO tclean::::casa ...done build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 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 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:16:09 2026-03-19 09:16:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:09 2026-03-19 09:16:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:09 2026-03-19 09:16:05 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 19-Mar-2026 09:16:09 2026-03-19 09:16:05 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 19-Mar-2026 09:16:09 2026-03-19 09:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:16:09 2026-03-19 09:16:05 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 19-Mar-2026 09:16:09 2026-03-19 09:16:05 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 19-Mar-2026 09:16:09 2026-03-19 09:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:09 2026-03-19 09:16:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:16:09 2026-03-19 09:16:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:09 2026-03-19 09:16:06 INFO tclean::::casa ...done build 19-Mar-2026 09:16:09 2026-03-19 09:16:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:09 2026-03-19 09:16:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:16:09 2026-03-19 09:16:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:16:09 2026-03-19 09:16:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:16:09 2026-03-19 09:16:09 INFO tclean::::casa ...done build 19-Mar-2026 09:16:09 2026-03-19 09:16:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:16:09 2026-03-19 09:16:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO tclean::::casa ...done build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 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 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:14 2026-03-19 09:16:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:14 2026-03-19 09:16:11 INFO tclean::::casa ...done build 19-Mar-2026 09:16:14 2026-03-19 09:16:11 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 19-Mar-2026 09:16:14 2026-03-19 09:16:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 19-Mar-2026 09:16:14 2026-03-19 09:16:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018249 build 19-Mar-2026 09:16:14 2026-03-19 09:16:11 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 19-Mar-2026 09:16:14 2026-03-19 09:16:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:14 2026-03-19 09:16:12 INFO tclean::::casa ...done build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 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 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO tclean::::casa ...done build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 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 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959626 build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959626, over full image : 0.959626 build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.1845260113477707, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184526, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959626->0.177821, Reached cyclethreshold. build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 19-Mar-2026 09:16:14 2026-03-19 09:16:14 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 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO tclean::::casa ...done build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 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 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179861, over full image : 0.179861 build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03458539396524429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345854, CycleNiter=14, Gain=0.1 build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924634, peakres=0.179861->0.0370318, Reached cycleniter. build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 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 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:16:28 2026-03-19 09:16:16 INFO tclean::::casa ...done build 19-Mar-2026 09:16:28 2026-03-19 09:16:16 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 19-Mar-2026 09:16:28 2026-03-19 09:16:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374046, over full image : 0.0374046 build 19-Mar-2026 09:16:28 2026-03-19 09:16:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:16:28 2026-03-19 09:16:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:16:28 2026-03-19 09:16:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:16:28 2026-03-19 09:16:17 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 19-Mar-2026 09:16:28 2026-03-19 09:16:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO tclean::::casa ...done build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:16:28 2026-03-19 09:16:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.image', 'tst.weight', 'tst.residual', 'tst.psf', 'tst.pb', 'tst.mask'] build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:15:58.280108 End time: 2026-03-19 09:16:26.559377 build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa ########################################## build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO name:: No table opened. build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:16:28 [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 09:16:28 build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 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 19-Mar-2026 09:16:28 2026-03-19 09:16:27 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 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 09:16:28 .2026-03-19 09:16:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:16:28 2026-03-19 09:16:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:16:28 2026-03-19 09:16:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:16:28 2026-03-19 09:16:28 INFO tclean::::casa ########################################## build 19-Mar-2026 09:16:28 2026-03-19 09:16:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:16:34 2026-03-19 09:16:28 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 19-Mar-2026 09:16:34 2026-03-19 09:16:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:16:34 2026-03-19 09:16:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:16:34 2026-03-19 09:16:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:16:34 2026-03-19 09:16:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 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 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:34 2026-03-19 09:16:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:34 2026-03-19 09:16:32 INFO tclean::::casa ...done build 19-Mar-2026 09:16:34 2026-03-19 09:16:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:34 2026-03-19 09:16:33 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 19-Mar-2026 09:16:34 2026-03-19 09:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:16:34 2026-03-19 09:16:33 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 19-Mar-2026 09:16:34 2026-03-19 09:16:33 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 19-Mar-2026 09:16:34 2026-03-19 09:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:16:34 2026-03-19 09:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:16:34 2026-03-19 09:16:33 INFO tclean::::casa ...done build 19-Mar-2026 09:16:34 2026-03-19 09:16:34 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 19-Mar-2026 09:16:34 2026-03-19 09:16:34 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 19-Mar-2026 09:16:34 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:16:34 2026-03-19 09:16:34 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 19-Mar-2026 09:16:34 2026-03-19 09:16:34 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 19-Mar-2026 09:16:34 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:34 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:16:34 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:34 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:16:42 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:16:42 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:16:42 2026-03-19 09:16:34 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 19-Mar-2026 09:16:42 2026-03-19 09:16:34 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 19-Mar-2026 09:16:42 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:42 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:16:42 2026-03-19 09:16:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:42 2026-03-19 09:16:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:35 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 19-Mar-2026 09:16:42 2026-03-19 09:16:35 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 19-Mar-2026 09:16:42 2026-03-19 09:16:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:16:42 2026-03-19 09:16:35 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 19-Mar-2026 09:16:42 2026-03-19 09:16:35 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 19-Mar-2026 09:16:42 2026-03-19 09:16:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:16:42 2026-03-19 09:16:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:16:42 2026-03-19 09:16:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:16:42 2026-03-19 09:16:36 INFO tclean::::casa ...done build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 09:16:42 2026-03-19 09:16:38 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 09:16:42 2026-03-19 09:16:39 INFO tclean::::casa ...done build 19-Mar-2026 09:16:42 2026-03-19 09:16:39 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:16:42 2026-03-19 09:16:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:40 INFO tclean::::casa ...done build 19-Mar-2026 09:16:42 2026-03-19 09:16:40 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:16:42 2026-03-19 09:16:40 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:16:42 2026-03-19 09:16:40 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:16:42 2026-03-19 09:16:40 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 19-Mar-2026 09:16:42 2026-03-19 09:16:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:41 INFO tclean::::casa ...done build 19-Mar-2026 09:16:42 2026-03-19 09:16:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:16:42 2026-03-19 09:16:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 INFO tclean::::casa ...done build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:42 2026-03-19 09:16:42 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 19-Mar-2026 09:16:47 2026-03-19 09:16:42 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 19-Mar-2026 09:16:47 2026-03-19 09:16:42 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 19-Mar-2026 09:16:47 2026-03-19 09:16:42 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 19-Mar-2026 09:16:47 2026-03-19 09:16:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:47 2026-03-19 09:16:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:47 2026-03-19 09:16:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:16:47 2026-03-19 09:16:43 INFO tclean::::casa ...done build 19-Mar-2026 09:16:47 2026-03-19 09:16:43 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 19-Mar-2026 09:16:47 2026-03-19 09:16:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643 build 19-Mar-2026 09:16:47 2026-03-19 09:16:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013598 build 19-Mar-2026 09:16:47 2026-03-19 09:16:44 INFO SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 19-Mar-2026 09:16:47 2026-03-19 09:16:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO tclean::::casa ...done build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 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 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO tclean::::casa ...done build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 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 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.958213 build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.958213, over full image : 0.958213 build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.19388951361179352, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.19389, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.780655, peakres=0.958213->0.177559, Reached cyclethreshold. build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 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 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:16:47 2026-03-19 09:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:16:47 2026-03-19 09:16:47 INFO tclean::::casa ...done build 19-Mar-2026 09:16:47 2026-03-19 09:16:47 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 19-Mar-2026 09:16:47 2026-03-19 09:16:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179357, over full image : 0.179357 build 19-Mar-2026 09:16:47 2026-03-19 09:16:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.036291975528001785, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:16:47 2026-03-19 09:16:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.036292, CycleNiter=14, Gain=0.1 build 19-Mar-2026 09:16:47 2026-03-19 09:16:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.780655->0.923084, peakres=0.179357->0.036928, Reached cycleniter. build 19-Mar-2026 09:16:47 2026-03-19 09:16:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 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 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:17:04 2026-03-19 09:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO tclean::::casa ...done build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 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 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0372562, over full image : 0.0372562 build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:17:04 2026-03-19 09:16:49 INFO SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 19-Mar-2026 09:17:04 2026-03-19 09:16:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:04 2026-03-19 09:16:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:17:04 2026-03-19 09:17:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:17:04 2026-03-19 09:17:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:17:04 2026-03-19 09:17:00 INFO tclean::::casa ...done build 19-Mar-2026 09:17:04 2026-03-19 09:17:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:17:04 2026-03-19 09:17:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.image', 'tst.gridwt_temp', 'tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual'] build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:16:28.232559 End time: 2026-03-19 09:17:00.571034 build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa ########################################## build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:17:04 2026-03-19 09:17:01 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 19-Mar-2026 09:17:04 2026-03-19 09:17:01 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:17:04 2026-03-19 09:17:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:17:04 2026-03-19 09:17:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:17:04 2026-03-19 09:17:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 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 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO Clearing all model records in MS header. build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:17:04 2026-03-19 09:17:04 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:17:13 2026-03-19 09:17:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:17:13 2026-03-19 09:17:04 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:13 2026-03-19 09:17:04 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:17:13 2026-03-19 09:17:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:13 2026-03-19 09:17:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:13 2026-03-19 09:17:05 INFO tclean::::casa ...done build 19-Mar-2026 09:17:13 2026-03-19 09:17:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:13 2026-03-19 09:17:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 19-Mar-2026 09:17:13 2026-03-19 09:17:06 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 19-Mar-2026 09:17:13 2026-03-19 09:17:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:17:13 2026-03-19 09:17:07 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 19-Mar-2026 09:17:13 2026-03-19 09:17:07 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 19-Mar-2026 09:17:13 2026-03-19 09:17:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:17:13 2026-03-19 09:17:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 19-Mar-2026 09:17:13 2026-03-19 09:17:08 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 19-Mar-2026 09:17:13 2026-03-19 09:17:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:17:13 2026-03-19 09:17:08 INFO tclean::::casa ...done build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 : mosaicft build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 19-Mar-2026 09:17:13 2026-03-19 09:17:09 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 : mosaicft build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:17:13 2026-03-19 09:17:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 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 19-Mar-2026 09:17:13 2026-03-19 09:17:10 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 19-Mar-2026 09:17:13 2026-03-19 09:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 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 19-Mar-2026 09:17:13 2026-03-19 09:17:10 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 : mosaicft build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:17:13 2026-03-19 09:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:13 2026-03-19 09:17:11 INFO tclean::::casa ...done build 19-Mar-2026 09:17:13 2026-03-19 09:17:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:13 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:17:13 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:17:13 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:17:13 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 19-Mar-2026 09:17:23 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 19-Mar-2026 09:17:23 2026-03-19 09:17:13 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 19-Mar-2026 09:17:23 2026-03-19 09:17:14 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:14 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:17:23 2026-03-19 09:17:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:15 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:15 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:17:23 2026-03-19 09:17:15 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:17:23 2026-03-19 09:17:15 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:17:23 2026-03-19 09:17:15 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 19-Mar-2026 09:17:23 2026-03-19 09:17:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:16 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:17:23 2026-03-19 09:17:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 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 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:17:23 2026-03-19 09:17:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:17:23 2026-03-19 09:17:18 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:18 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 19-Mar-2026 09:17:23 2026-03-19 09:17:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643 build 19-Mar-2026 09:17:23 2026-03-19 09:17:18 INFO SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 19-Mar-2026 09:17:23 2026-03-19 09:17:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:19 INFO tclean::::casa ...done build 19-Mar-2026 09:17:23 2026-03-19 09:17:19 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 19-Mar-2026 09:17:23 2026-03-19 09:17:19 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:17:23 2026-03-19 09:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 19-Mar-2026 09:17:38 2026-03-19 09:17:24 INFO tclean::::casa ...done build 19-Mar-2026 09:17:38 2026-03-19 09:17:24 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 19-Mar-2026 09:17:38 2026-03-19 09:17:24 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:17:38 2026-03-19 09:17:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 19-Mar-2026 09:17:38 2026-03-19 09:17:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:38 2026-03-19 09:17:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:17:38 2026-03-19 09:17:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:17:38 2026-03-19 09:17:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa ...done build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.model', 'tst.image', 'tst.pb', 'tst.mask', 'tst.psf', 'tst.weight', 'tst.residual', 'tst.gridwt_temp'] build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:17:00.578516 End time: 2026-03-19 09:17:35.370549 build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa ########################################## build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa ########################################## build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:17:38 2026-03-19 09:17:35 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 19-Mar-2026 09:17:38 2026-03-19 09:17:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:17:38 2026-03-19 09:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:17:38 2026-03-19 09:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:17:38 2026-03-19 09:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 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 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_IQUV] with ftmachine : mosaicft build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:38 2026-03-19 09:17:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:17:38 2026-03-19 09:17:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:38 2026-03-19 09:17:39 INFO tclean::::casa ...done build 19-Mar-2026 09:17:38 2026-03-19 09:17:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:38 2026-03-19 09:17:39 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 19-Mar-2026 09:17:38 2026-03-19 09:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:17:38 2026-03-19 09:17:39 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 19-Mar-2026 09:17:38 2026-03-19 09:17:39 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 19-Mar-2026 09:17:38 2026-03-19 09:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:17:46 2026-03-19 09:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:17:46 2026-03-19 09:17:40 INFO tclean::::casa ...done build 19-Mar-2026 09:17:46 2026-03-19 09:17:40 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 19-Mar-2026 09:17:46 2026-03-19 09:17:40 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 19-Mar-2026 09:17:46 2026-03-19 09:17:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:17:46 2026-03-19 09:17:40 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 19-Mar-2026 09:17:46 2026-03-19 09:17:40 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 19-Mar-2026 09:17:46 2026-03-19 09:17:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:46 2026-03-19 09:17:40 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:17:46 2026-03-19 09:17:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 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 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:17:46 2026-03-19 09:17:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:46 2026-03-19 09:17:42 INFO tclean::::casa ...done build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_IQUV] with ftmachine : mosaicft build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:17:46 2026-03-19 09:17:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:17:46 2026-03-19 09:17:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:46 2026-03-19 09:17:46 INFO tclean::::casa ...done build 19-Mar-2026 09:17:46 2026-03-19 09:17:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_IQUV] : hogbom build 19-Mar-2026 09:17:46 2026-03-19 09:17:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO tclean::::casa ...done build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:17:46 2026-03-19 09:17:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 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 19-Mar-2026 09:18:04 2026-03-19 09:17:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO tclean::::casa ...done build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 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 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::calcSensitivity [tst_uniform_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0396838 p1:none p2:none p3:0.0396838 build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049986 build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 I 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 Q 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 U 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 V 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:04 2026-03-19 09:17:51 INFO tclean::::casa ...done build 19-Mar-2026 09:18:04 2026-03-19 09:17:51 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 19-Mar-2026 09:18:04 2026-03-19 09:17:52 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 19-Mar-2026 09:18:04 2026-03-19 09:17:52 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 19-Mar-2026 09:18:04 2026-03-19 09:17:52 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 19-Mar-2026 09:18:04 2026-03-19 09:17:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:18:04 2026-03-19 09:17:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:04 2026-03-19 09:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:04 2026-03-19 09:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:04 2026-03-19 09:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO tclean::::casa ...done build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 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 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO task_tclean::SDAlgorithmBase::restore [tst_uniform_IQUV] : Restoring model image. build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:17:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 19-Mar-2026 09:18:04 2026-03-19 09:18:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:04 2026-03-19 09:18:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:18:04 2026-03-19 09:18:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:18:04 2026-03-19 09:18:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:18:04 2026-03-19 09:18:04 INFO tclean::::casa ...done build 19-Mar-2026 09:18:04 2026-03-19 09:18:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:18:10 2026-03-19 09:18:04 INFO tclean::::casa Searching for images with prefix 'tst_uniform_IQUV'... Found these, writing history into them: ['tst_uniform_IQUV.model', 'tst_uniform_IQUV.residual', 'tst_uniform_IQUV.gridwt_moswt', 'tst_uniform_IQUV.sumwt', 'tst_uniform_IQUV.weight', 'tst_uniform_IQUV.image', 'tst_uniform_IQUV.pb', 'tst_uniform_IQUV.psf'] build 19-Mar-2026 09:18:10 2026-03-19 09:18:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:17:35.377626 End time: 2026-03-19 09:18:04.499612 build 19-Mar-2026 09:18:10 2026-03-19 09:18:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:18:10 2026-03-19 09:18:04 INFO tclean::::casa ########################################## build 19-Mar-2026 09:18:10 2026-03-19 09:18:05 INFO tclean::::casa ########################################## build 19-Mar-2026 09:18:10 2026-03-19 09:18:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:18:10 2026-03-19 09:18:05 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 19-Mar-2026 09:18:10 2026-03-19 09:18:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:18:10 2026-03-19 09:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:18:10 2026-03-19 09:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:18:10 2026-03-19 09:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 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 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_IQUV] with ftmachine : mosaicft build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:10 2026-03-19 09:18:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:18:10 2026-03-19 09:18:08 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 09:18:10 2026-03-19 09:18:08 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 09:18:10 2026-03-19 09:18:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:10 2026-03-19 09:18:09 INFO tclean::::casa ...done build 19-Mar-2026 09:18:10 2026-03-19 09:18:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:10 2026-03-19 09:18:09 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 19-Mar-2026 09:18:10 2026-03-19 09:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 19-Mar-2026 09:18:10 2026-03-19 09:18:09 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 19-Mar-2026 09:18:10 2026-03-19 09:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 19-Mar-2026 09:18:10 2026-03-19 09:18:09 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 19-Mar-2026 09:18:10 2026-03-19 09:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 19-Mar-2026 09:18:10 2026-03-19 09:18:10 INFO tclean::::casa ...done build 19-Mar-2026 09:18:10 2026-03-19 09:18:10 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 19-Mar-2026 09:18:10 2026-03-19 09:18:10 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 19-Mar-2026 09:18:10 2026-03-19 09:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:18:16 2026-03-19 09:18:10 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 19-Mar-2026 09:18:16 2026-03-19 09:18:10 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 19-Mar-2026 09:18:16 2026-03-19 09:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:16 2026-03-19 09:18:10 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:18:16 2026-03-19 09:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 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 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:18:16 2026-03-19 09:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:16 2026-03-19 09:18:12 INFO tclean::::casa ...done build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_IQUV] with ftmachine : mosaicft build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:16 2026-03-19 09:18:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:18:16 2026-03-19 09:18:15 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 09:18:16 2026-03-19 09:18:15 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 19-Mar-2026 09:18:16 2026-03-19 09:18:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:16 2026-03-19 09:18:16 INFO tclean::::casa ...done build 19-Mar-2026 09:18:16 2026-03-19 09:18:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_IQUV] : hogbom build 19-Mar-2026 09:18:16 2026-03-19 09:18:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 INFO tclean::::casa ...done build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:16 2026-03-19 09:18:17 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 19-Mar-2026 09:18:16 2026-03-19 09:18:17 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 19-Mar-2026 09:18:16 2026-03-19 09:18:17 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 19-Mar-2026 09:18:16 2026-03-19 09:18:17 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 19-Mar-2026 09:18:16 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 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 19-Mar-2026 09:18:34 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:34 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:34 2026-03-19 09:18:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO tclean::::casa ...done build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 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 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::calcSensitivity [tst_briggs_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0254941 p1:none p2:none p3:0.0254941 build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052715 build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 I 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 Q 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 U 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 V 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:34 2026-03-19 09:18:21 INFO tclean::::casa ...done build 19-Mar-2026 09:18:34 2026-03-19 09:18:21 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 19-Mar-2026 09:18:34 2026-03-19 09:18:21 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 19-Mar-2026 09:18:34 2026-03-19 09:18:21 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 19-Mar-2026 09:18:34 2026-03-19 09:18:22 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 19-Mar-2026 09:18:34 2026-03-19 09:18:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:18:34 2026-03-19 09:18:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:34 2026-03-19 09:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:34 2026-03-19 09:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:34 2026-03-19 09:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO tclean::::casa ...done build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 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 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO task_tclean::SDAlgorithmBase::restore [tst_briggs_IQUV] : Restoring model image. build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 19-Mar-2026 09:18:34 2026-03-19 09:18:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:34 2026-03-19 09:18:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:18:34 2026-03-19 09:18:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:18:34 2026-03-19 09:18:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa ...done build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa Searching for images with prefix 'tst_briggs_IQUV'... Found these, writing history into them: ['tst_briggs_IQUV.sumwt', 'tst_briggs_IQUV.weight', 'tst_briggs_IQUV.pb', 'tst_briggs_IQUV.model', 'tst_briggs_IQUV.residual', 'tst_briggs_IQUV.psf', 'tst_briggs_IQUV.image', 'tst_briggs_IQUV.gridwt_moswt'] build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:18:04.506788 End time: 2026-03-19 09:18:34.309499 build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa ########################################## build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO name:: No table opened. build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO name:: No table opened. build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:18:34 2026-03-19 09:18:34 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_uniform_IQUV.image', 'tst_briggs_IQUV.image'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 2026-03-19 09:18:34 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 19-Mar-2026 09:18:41 .2026-03-19 09:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:18:41 2026-03-19 09:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:18:41 2026-03-19 09:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:18:41 2026-03-19 09:18:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:18:41 2026-03-19 09:18:37 INFO tclean::::casa ########################################## build 19-Mar-2026 09:18:41 2026-03-19 09:18:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:18:41 2026-03-19 09:18:37 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 19-Mar-2026 09:18:41 2026-03-19 09:18:37 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:18:41 2026-03-19 09:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:18:41 2026-03-19 09:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:18:41 2026-03-19 09:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 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 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:41 2026-03-19 09:18:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:41 2026-03-19 09:18:41 INFO tclean::::casa ...done build 19-Mar-2026 09:18:41 2026-03-19 09:18:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:41 2026-03-19 09:18:42 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 19-Mar-2026 09:18:41 2026-03-19 09:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:18:49 2026-03-19 09:18:42 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 19-Mar-2026 09:18:49 2026-03-19 09:18:42 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 19-Mar-2026 09:18:49 2026-03-19 09:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:18:49 2026-03-19 09:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:18:49 2026-03-19 09:18:42 INFO tclean::::casa ...done build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 : mosaicft build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 19-Mar-2026 09:18:49 2026-03-19 09:18:43 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 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:18:49 2026-03-19 09:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 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 19-Mar-2026 09:18:49 2026-03-19 09:18:44 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 19-Mar-2026 09:18:49 2026-03-19 09:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 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 19-Mar-2026 09:18:49 2026-03-19 09:18:44 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 : mosaicft build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:18:49 2026-03-19 09:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:18:49 2026-03-19 09:18:45 INFO tclean::::casa ...done build 19-Mar-2026 09:18:49 2026-03-19 09:18:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:49 2026-03-19 09:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:18:49 2026-03-19 09:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:18:49 2026-03-19 09:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:18:49 2026-03-19 09:18:48 INFO tclean::::casa ...done build 19-Mar-2026 09:18:49 2026-03-19 09:18:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:18:49 2026-03-19 09:18:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 INFO tclean::::casa ...done build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:18:49 2026-03-19 09:18:49 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 19-Mar-2026 09:18:49 2026-03-19 09:18:49 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 19-Mar-2026 09:18:49 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 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 19-Mar-2026 09:18:50 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 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 19-Mar-2026 09:18:50 2026-03-19 09:18:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:50 2026-03-19 09:18:51 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 19-Mar-2026 09:18:58 2026-03-19 09:18:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:53 INFO tclean::::casa ...done build 19-Mar-2026 09:18:58 2026-03-19 09:18:53 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 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017194 build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:18:58 2026-03-19 09:18:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:58 2026-03-19 09:18:55 INFO tclean::::casa ...done build 19-Mar-2026 09:18:58 2026-03-19 09:18:55 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 19-Mar-2026 09:18:58 2026-03-19 09:18:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:18:58 2026-03-19 09:18:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:18:58 2026-03-19 09:18:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:58 2026-03-19 09:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO tclean::::casa ...done build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 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 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.950413 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950413, over full image : 0.950413 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11937624961137772, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.119376, CycleNiter=60, Gain=0.1 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505] build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.950413 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO [20] Res: 0.142652 Max: 0.0254422 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.156337 -0.110457 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 31. Peak residual 0.115548 (within mask) build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912406 (in this run) build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912406 [1]: -1.36507 build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->31 [31], model=0->0.912406, peakres=0.950413->0.0989936, Reached cyclethreshold. build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 19-Mar-2026 09:18:58 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 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 19-Mar-2026 09:19:05 2026-03-19 09:18:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:18:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:05 2026-03-19 09:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:19:01 INFO tclean::::casa ...done build 19-Mar-2026 09:19:05 2026-03-19 09:19:01 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 19-Mar-2026 09:19:05 2026-03-19 09:19:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0821996, over full image : 0.0821996 build 19-Mar-2026 09:19:05 2026-03-19 09:19:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 29, 'cyclethreshold': 0.010324648581445217, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:19:05 2026-03-19 09:19:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0103246, CycleNiter=29, Gain=0.1 build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0821996 build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO [40] Res: 0.0452163 Max: 0.00430879 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0456847 0.324955 build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO [60] Res: 0.0247615 Max: 0.00121693 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0242787 0.172694 build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.941367 (in this run) build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.941367 [1]: -0.512176 build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->29 [29], model=0.912406->0.941367, peakres=0.0821996->0.0267471, Reached cycleniter. build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 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 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO tclean::::casa ...done build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 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 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0422905, over full image : 0.0422905 build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00448565 Jy/beam build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:19:05 2026-03-19 09:19:05 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:19:31 2026-03-19 09:19:05 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:19:31 2026-03-19 09:19:05 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:19:31 2026-03-19 09:19:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:31 2026-03-19 09:19:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:19:31 2026-03-19 09:19:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:19:31 2026-03-19 09:19:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:19:31 2026-03-19 09:19:25 INFO tclean::::casa ...done build 19-Mar-2026 09:19:31 2026-03-19 09:19:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:19:31 2026-03-19 09:19:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha.error', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.image.tt0'] build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:18:37.307011 End time: 2026-03-19 09:19:25.620855 build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa ########################################## build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO name:: No table opened. build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:19:31 [check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 09:19:31 build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 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 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:19:31 2026-03-19 09:19:26 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 19-Mar-2026 09:19:31 2026-03-19 09:19:26 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 19-Mar-2026 09:19:31 2026-03-19 09:19:26 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 19-Mar-2026 09:19:31 2026-03-19 09:19:26 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0']) build 19-Mar-2026 09:19:31 .2026-03-19 09:19:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:19:31 2026-03-19 09:19:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:19:31 2026-03-19 09:19:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:19:31 2026-03-19 09:19:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:19:31 2026-03-19 09:19:28 INFO tclean::::casa ########################################## build 19-Mar-2026 09:19:31 2026-03-19 09:19:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:19:31 2026-03-19 09:19:28 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 19-Mar-2026 09:19:31 2026-03-19 09:19:28 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:19:31 2026-03-19 09:19:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:19:31 2026-03-19 09:19:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:19:31 2026-03-19 09:19:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 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 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:19:31 2026-03-19 09:19:31 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:19:40 2026-03-19 09:19:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:19:40 2026-03-19 09:19:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:32 INFO tclean::::casa ...done build 19-Mar-2026 09:19:40 2026-03-19 09:19:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:33 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 19-Mar-2026 09:19:40 2026-03-19 09:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:19:40 2026-03-19 09:19:33 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 19-Mar-2026 09:19:40 2026-03-19 09:19:33 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 19-Mar-2026 09:19:40 2026-03-19 09:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:19:40 2026-03-19 09:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:19:40 2026-03-19 09:19:33 INFO tclean::::casa ...done build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 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 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:19:40 2026-03-19 09:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:19:40 2026-03-19 09:19:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:35 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 19-Mar-2026 09:19:40 2026-03-19 09:19:35 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 19-Mar-2026 09:19:40 2026-03-19 09:19:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:19:40 2026-03-19 09:19:35 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 19-Mar-2026 09:19:40 2026-03-19 09:19:35 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 19-Mar-2026 09:19:40 2026-03-19 09:19:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:19:40 2026-03-19 09:19:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:19:40 2026-03-19 09:19:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:19:40 2026-03-19 09:19:36 INFO tclean::::casa ...done build 19-Mar-2026 09:19:40 2026-03-19 09:19:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:19:40 2026-03-19 09:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:19:40 2026-03-19 09:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:19:40 2026-03-19 09:19:39 INFO tclean::::casa ...done build 19-Mar-2026 09:19:40 2026-03-19 09:19:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:19:40 2026-03-19 09:19:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:40 INFO tclean::::casa ...done build 19-Mar-2026 09:19:40 2026-03-19 09:19:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:40 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:19:40 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:19:41 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 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 19-Mar-2026 09:19:41 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 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 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:41 2026-03-19 09:19:42 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 19-Mar-2026 09:19:49 2026-03-19 09:19:42 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 19-Mar-2026 09:19:49 2026-03-19 09:19:42 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 19-Mar-2026 09:19:49 2026-03-19 09:19:42 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 19-Mar-2026 09:19:49 2026-03-19 09:19:42 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 19-Mar-2026 09:19:49 2026-03-19 09:19:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:44 INFO tclean::::casa ...done build 19-Mar-2026 09:19:49 2026-03-19 09:19:44 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 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015542 build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO SIImageStore::printBeamSet Beam : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 19-Mar-2026 09:19:49 2026-03-19 09:19:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:49 2026-03-19 09:19:46 INFO tclean::::casa ...done build 19-Mar-2026 09:19:49 2026-03-19 09:19:46 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 19-Mar-2026 09:19:49 2026-03-19 09:19:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:19:49 2026-03-19 09:19:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:19:49 2026-03-19 09:19:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:19:49 2026-03-19 09:19:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO tclean::::casa ...done build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 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 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.963596 build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.963596, over full image : 0.963596 build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.12117046117782593, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.12117, CycleNiter=60, Gain=0.1 build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0176401 build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0176401, 0.0267896] build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.963596 build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.117151 (within mask) build 19-Mar-2026 09:19:49 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.857165 (in this run) build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.857165 [1]: -0.607677 build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.857165, peakres=0.963596->0.117151, Reached cyclethreshold. build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 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 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO tclean::::casa ...done build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 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 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.108569, over full image : 0.108569 build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013652386143803596, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0136524, CycleNiter=40, Gain=0.1 build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:19:56 2026-03-19 09:19:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.108569 build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO [40] Res: 0.020394 Max: 0.000840644 Gain: 0.1 Pos: [301, 217] Scale: 0 Coeffs: 0.0156075 0.139363 build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO [60] Res: 0.0181063 Max: 0.000572996 Gain: 0.1 Pos: [207, 288] Scale: 0 Coeffs: 0.0130817 0.114166 build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.955425 (in this run) build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.955425 [1]: 0.00203381 build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->40 [40], model=0.857165->0.955425, peakres=0.108569->0.0137777, Reached cycleniter. build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 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 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO tclean::::casa ...done build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 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 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0237016, over full image : 0.0237016 build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:19:56 2026-03-19 09:19:56 INFO SIImageStore::restore Beam for chan : 0 : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SIImageStore::restore Beam for chan : 0 : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00215183 Jy/beam build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:20:22 2026-03-19 09:19:56 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:20:22 2026-03-19 09:20:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:22 2026-03-19 09:20:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:20:22 2026-03-19 09:20:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:20:22 2026-03-19 09:20:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa ...done build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha.error', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.image.tt0'] build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:19:28.290459 End time: 2026-03-19 09:20:15.977718 build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa ########################################## build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO name:: No table opened. build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 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 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:20:22 2026-03-19 09:20:16 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 19-Mar-2026 09:20:22 2026-03-19 09:20:16 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 19-Mar-2026 09:20:22 2026-03-19 09:20:16 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 19-Mar-2026 09:20:22 .2026-03-19 09:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:20:22 2026-03-19 09:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:20:22 2026-03-19 09:20:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 INFO tclean::::casa ########################################## build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 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 19-Mar-2026 09:20:22 2026-03-19 09:20:19 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 19-Mar-2026 09:20:22 2026-03-19 09:20:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:20:22 2026-03-19 09:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:20:22 2026-03-19 09:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:20:22 2026-03-19 09:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:20:22 2026-03-19 09:20:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:20:22 2026-03-19 09:20:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:20:22 2026-03-19 09:20:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:20:22 2026-03-19 09:20:22 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 19-Mar-2026 09:20:22 2026-03-19 09:20:22 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 19-Mar-2026 09:20:22 2026-03-19 09:20:22 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:20:31 2026-03-19 09:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:20:31 2026-03-19 09:20:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:31 2026-03-19 09:20:24 INFO tclean::::casa ...done build 19-Mar-2026 09:20:31 2026-03-19 09:20:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:31 2026-03-19 09:20:24 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 19-Mar-2026 09:20:31 2026-03-19 09:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:20:31 2026-03-19 09:20:24 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 19-Mar-2026 09:20:31 2026-03-19 09:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:20:31 2026-03-19 09:20:24 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 19-Mar-2026 09:20:31 2026-03-19 09:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO tclean::::casa ...done build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 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 19-Mar-2026 09:20:31 2026-03-19 09:20:25 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 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 19-Mar-2026 09:20:31 2026-03-19 09:20:26 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 : mosaicft build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 19-Mar-2026 09:20:31 2026-03-19 09:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:20:31 2026-03-19 09:20:27 INFO tclean::::casa ...done build 19-Mar-2026 09:20:31 2026-03-19 09:20:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:31 2026-03-19 09:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:20:31 2026-03-19 09:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:20:31 2026-03-19 09:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:20:31 2026-03-19 09:20:30 INFO tclean::::casa ...done build 19-Mar-2026 09:20:31 2026-03-19 09:20:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:20:31 2026-03-19 09:20:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:31 2026-03-19 09:20:31 INFO tclean::::casa ...done build 19-Mar-2026 09:20:32 2026-03-19 09:20:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:32 2026-03-19 09:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:20:32 2026-03-19 09:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:20:32 2026-03-19 09:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 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 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:32 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 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 19-Mar-2026 09:20:40 2026-03-19 09:20:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:35 INFO tclean::::casa ...done build 19-Mar-2026 09:20:40 2026-03-19 09:20:35 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 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01742 build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:20:40 2026-03-19 09:20:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:40 2026-03-19 09:20:37 INFO tclean::::casa ...done build 19-Mar-2026 09:20:40 2026-03-19 09:20:37 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 19-Mar-2026 09:20:40 2026-03-19 09:20:37 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:20:40 2026-03-19 09:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO tclean::::casa ...done build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 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 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.913863 build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.913863, over full image : 0.913863 build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11478536576032639, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.114785, CycleNiter=60, Gain=0.1 build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994 build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505] build 19-Mar-2026 09:20:40 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.913863 build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.111104 (within mask) build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.791794 (in this run) build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.791794 [1]: -0.559426 build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.791794, peakres=0.913863->0.111104, Reached cyclethreshold. build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 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 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:20:46 2026-03-19 09:20:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:46 2026-03-19 09:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:20:46 2026-03-19 09:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:20:46 2026-03-19 09:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:20:46 2026-03-19 09:20:43 INFO tclean::::casa ...done build 19-Mar-2026 09:20:46 2026-03-19 09:20:43 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 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.106249, over full image : 0.106249 build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013345342129468918, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0133453, CycleNiter=40, Gain=0.1 build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.106249 build 19-Mar-2026 09:20:46 2026-03-19 09:20:44 INFO [40] Res: 0.0143526 Max: 0.000360445 Gain: 0.1 Pos: [211, 295] Scale: 0 Coeffs: 0.0127718 0.0961515 build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 42. Peak residual 0.0129174 (within mask) build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.895872 (in this run) build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.895872 [1]: -0.119269 build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0.791794->0.895872, peakres=0.106249->0.0126292, Reached cyclethreshold. build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations. build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 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 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:20:47 2026-03-19 09:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:20:47 2026-03-19 09:20:47 INFO tclean::::casa ...done build 19-Mar-2026 09:20:47 2026-03-19 09:20:47 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 19-Mar-2026 09:20:47 2026-03-19 09:20:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0211539, over full image : 0.0211539 build 19-Mar-2026 09:20:47 2026-03-19 09:20:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 18, 'cyclethreshold': 0.0026570309419184923, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00265703, CycleNiter=18, Gain=0.1 build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0211539 build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO [60] Res: 0.00324866 Max: 2.58248e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00397155 0.0226086 build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.916107 (in this run) build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.916107 [1]: -0.0045441 build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->18 [18], model=0.895872->0.916107, peakres=0.0211539->0.00324871, Reached cycleniter. build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 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 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 09:21:11 2026-03-19 09:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO tclean::::casa ...done build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 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 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00547851, over full image : 0.00547851 build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:21:11 2026-03-19 09:20:50 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000618736 Jy/beam build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:21:11 2026-03-19 09:20:51 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:21:11 2026-03-19 09:21:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:21:11 2026-03-19 09:21:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:21:11 2026-03-19 09:21:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:21:11 2026-03-19 09:21:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa ...done build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.alpha', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt0', 'tst.image.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.alpha.error', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.image.tt0'] build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:20:19.247046 End time: 2026-03-19 09:21:10.978699 build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa ########################################## build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO name:: No table opened. build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 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 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:21:11 2026-03-19 09:21:11 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 19-Mar-2026 09:21:11 2026-03-19 09:21:11 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 19-Mar-2026 09:21:11 2026-03-19 09:21:11 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 19-Mar-2026 09:21:11 .2026-03-19 09:21:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:21:11 2026-03-19 09:21:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:21:14 2026-03-19 09:21:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa ########################################## build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 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 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa Calculating nchan from the data range to be 5 build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::selectData NRows selected : 14040 build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 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 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.18114e+09 Hz Channels equidistant in freq build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.48111e+09 Hz build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.19989e+08 Hz build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99947e+08 Hz build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.18114e+09 Hz, upper edge = 1.78109e+09 Hz build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::defineImage Impars: start 1181140474.1230276Hz build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::defineImage Shape: [2000, 2000, 1, 5] Spectral: [1.24114e+09] at [0] with increment [1.19989e+08] build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO tclean::::casa CFCache already exists build 19-Mar-2026 09:21:14 2026-03-19 09:21:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:21:14 2026-03-19 09:21:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : mtmfs build 19-Mar-2026 09:21:14 2026-03-19 09:21:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:21:14 2026-03-19 09:21:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:21:14 2026-03-19 09:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:21:14 2026-03-19 09:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:21:14 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:21:14 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for VLA STANDARD. build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:21:14 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:21:14 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 09:21:14 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for VLA STANDARD. build 19-Mar-2026 09:21:14 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:21:14 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 09:24:00 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 09:24:00 2026-03-19 09:21:15 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for VLA STANDARD. build 19-Mar-2026 09:24:00 2026-03-19 09:21:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.awp2] Theoretical sensitivity (Jy/bm):0.00400513 build 19-Mar-2026 09:24:00 2026-03-19 09:21:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036288 build 19-Mar-2026 09:24:00 2026-03-19 09:21:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.10737 arcsec, 4.11194 arcsec, -84.8056 deg build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.awp2] Theoretical sensitivity (Jy/bm):c0:0.00353592 c1:0.00405156 build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.073588 build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 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 19-Mar-2026 09:24:00 2026-03-19 09:22:28 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 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.awp2] Theoretical sensitivity (Jy/bm):c0:0.00418746 c1:0.00413379 build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.07172 build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 09:24:00 2026-03-19 09:22:28 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 19-Mar-2026 09:24:00 2026-03-19 09:22:28 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 19-Mar-2026 09:24:00 2026-03-19 09:22:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.pb.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt1' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt2' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:30 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:30 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:00 2026-03-19 09:22:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039299 build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:24:00 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:24:00 2026-03-19 09:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:24:00 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:24:00 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:24:00 2026-03-19 09:22:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.865716 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:24:00 build 19-Mar-2026 09:24:00 0%....10....20....30....40. build 19-Mar-2026 09:24:00 0%....10....20....30....40......50....50...60......60.70......80...70.....90...80....100% build 19-Mar-2026 09:24:00 .2026-03-19 09:23:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.915756 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:24:00 2026-03-19 09:23:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.910656 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:24:00 .90....100% build 19-Mar-2026 09:24:06 2026-03-19 09:24:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.87191 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:24:06 2026-03-19 09:24:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.867435 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:24:06 2026-03-19 09:24:02 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:06 2026-03-19 09:24:02 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt1' of shape [2000, 2000, 1, 1] with float valued pixels. build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.375245 build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 4e+06 out of a total of 4e+06 pixels. [ 100 % ] build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.375245, over full image : 0.375245 build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.028888830915093422, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run mtmfs minor-cycle | CycleThreshold=0.0288888, CycleNiter=20, Gain=0.1 build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1000, 1000] build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.18114 GHz -> 1.78109GHz.Fractional Bandwidth : 40.5065 %.Reference Frequency for Taylor Expansion : 1.48111GHz. build 19-Mar-2026 09:24:06 2026-03-19 09:24:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.00313006 build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.00313006, 0.0123424] build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.375245 build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO [20] Res: 0.0603136 Max: 0.00449204 Gain: 0.1 Pos: [723, 1445] Scale: 0 Coeffs: 0.0670434 -0.00903501 build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.362373 (in this run) build 19-Mar-2026 09:24:06 2026-03-19 09:24:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.362373 [1]: -0.186189 build 19-Mar-2026 09:24:06 2026-03-19 09:24:05 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.362373, peakres=0.375245->0.0603135, Reached cycleniter. build 19-Mar-2026 09:24:06 2026-03-19 09:24:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.915756 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.915756 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.910656 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.910656 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.865716 ] to get to flat sky model before prediction build 19-Mar-2026 09:24:06 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C3:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C3:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1834) [C4:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.865716 ] to get to flat sky model before prediction build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:29:17 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:29:17 2026-03-19 09:24:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:29:17 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:29:17 paMax 3.13332 painc 0.261799 build 19-Mar-2026 09:29:17 build 19-Mar-2026 09:29:17 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:29:17 2026-03-19 09:26:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.865716 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:29:17 build 19-Mar-2026 09:29:17 0%....10....20....30....40....50. build 19-Mar-2026 09:29:17 0%.....10.....60...20......70.30......80....40...90.....50..100% build 19-Mar-2026 09:29:17 2026-03-19 09:28:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.915756 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:29:17 2026-03-19 09:28:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.910656 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:29:17 ...60....70....80....90....100% build 19-Mar-2026 09:29:17 2026-03-19 09:29:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.87191 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:29:17 2026-03-19 09:29:12 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1704) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.867435 ] to get flat noise with unit pb peak. build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0552031, over full image : 0.0552031 build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO SIImageStore::restore Beam for chan : 0 : 6.01212 arcsec, 4.74942 arcsec, -84.1483 deg build 19-Mar-2026 09:29:17 2026-03-19 09:29:14 INFO SIImageStore::restore Beam for chan : 0 : 6.01212 arcsec, 4.74942 arcsec, -84.1483 deg build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00546095 Jy/beam build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.awp2.alpha.error build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 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 19-Mar-2026 09:29:17 2026-03-19 09:29:15 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 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 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 19-Mar-2026 09:29:17 master 1 init 1 build 19-Mar-2026 09:29:17 2026-03-19 09:29:15 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.image.tt1.pbcor', 'tst.awp2.gridwt', 'tst.awp2.sumwt', 'tst.awp2.psf.tt1', 'tst.awp2.sumwt.tt1', 'tst.awp2.residual.tt0', 'tst.awp2.model.tt0', 'tst.awp2.image.tt0', 'tst.awp2.alpha.error', 'tst.awp2.psf', 'tst.awp2.pb.tt0', 'tst.awp2.psf.tt2', 'tst.awp2.sumwt.tt2', 'tst.awp2.residual.tt1', 'tst.awp2.model.tt1', 'tst.awp2.image.tt1', 'tst.awp2.image.tt0.pbcor', 'tst.awp2.weight', 'tst.awp2.pb', 'tst.awp2.psf.tt0', 'tst.awp2.sumwt.tt0', 'tst.awp2.residual', 'tst.awp2.mask', 'tst.awp2.model', 'tst.awp2.alpha', 'tst.awp2.pb.tt1'] build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:21:13.245795 End time: 2026-03-19 09:29:16.096844 build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa ########################################## build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO name:: No table opened. build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:29:17 2026-03-19 09:29:16 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 19-Mar-2026 09:29:17 2026-03-19 09:29:16 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 19-Mar-2026 09:29:17 2026-03-19 09:29:16 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 19-Mar-2026 09:29:25 .2026-03-19 09:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:29:25 2026-03-19 09:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:29:25 2026-03-19 09:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:29:25 2026-03-19 09:29:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:29:25 2026-03-19 09:29:19 INFO tclean::::casa ########################################## build 19-Mar-2026 09:29:25 2026-03-19 09:29:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:29:25 2026-03-19 09:29:19 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 19-Mar-2026 09:29:25 2026-03-19 09:29:19 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:29:25 2026-03-19 09:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:29:25 2026-03-19 09:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:29:25 2026-03-19 09:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 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 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:29:25 2026-03-19 09:29:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:29:25 2026-03-19 09:29:23 INFO tclean::::casa ...done build 19-Mar-2026 09:29:25 2026-03-19 09:29:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:29:25 2026-03-19 09:29:24 INFO tclean::::casa ...done build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 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 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:29:25 2026-03-19 09:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 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 19-Mar-2026 09:29:25 2026-03-19 09:29:26 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 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 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 19-Mar-2026 09:29:25 2026-03-19 09:29:26 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 : awprojectft build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 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 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:29:25 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:30:56 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:30:56 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:30:56 2026-03-19 09:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO tclean::::casa ...done build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:30:56 2026-03-19 09:29:27 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:30:56 2026-03-19 09:29:28 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:30:56 2026-03-19 09:29:28 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:30:56 2026-03-19 09:29:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:29:28 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:29:28 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:30:56 2026-03-19 09:29:42 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:29:57 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:30:11 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:30:25 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:30:40 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:30:54 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (6) pixels build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO tclean::::casa ...done build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:30:56 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:56 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:31:01 2026-03-19 09:30:57 INFO tclean::::casa ...done build 19-Mar-2026 09:31:01 2026-03-19 09:30:57 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:31:01 2026-03-19 09:30:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO tclean::::casa ...done build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 09:31:01 2026-03-19 09:31:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:01 2026-03-19 09:31:01 INFO tclean::::casa ...done build 19-Mar-2026 09:31:01 2026-03-19 09:31:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 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 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:01 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.15 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 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 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.97] build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (20.1085,0.864053) (0,0) build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 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 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.97] build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (19.2334,1.34053) (0,0) build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 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 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.97] build 19-Mar-2026 09:31:05 2026-03-19 09:31:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (18.1047,0.363445) (0,0) build 19-Mar-2026 09:31:05 2026-03-19 09:31:03 INFO tclean::::casa ...done build 19-Mar-2026 09:31:05 2026-03-19 09:31:04 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 19-Mar-2026 09:31:05 2026-03-19 09:31:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00608988 build 19-Mar-2026 09:31:05 2026-03-19 09:31:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017196 build 19-Mar-2026 09:31:05 2026-03-19 09:31:04 INFO SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 19-Mar-2026 09:31:05 2026-03-19 09:31:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO tclean::::casa ...done build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 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 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:05 2026-03-19 09:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:05 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (24.4713,0.623138) (0,0) build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.6225,0.65298) (0,0) build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (24.5476,1.60567) (0,0) build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO tclean::::casa ...done build 19-Mar-2026 09:31:06 2026-03-19 09:31:06 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:06 2026-03-19 09:31:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93131 build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93131, over full image : 0.93131 build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11672870814800262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.116729, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:31:06 2026-03-19 09:31:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:06 2026-03-19 09:31:07 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:06 2026-03-19 09:31:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.818085, peakres=0.93131->0.113226, Reached cyclethreshold. build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 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 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight" build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight" build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.06 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 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 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (3.49013,0.076646) (0,0) build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 19-Mar-2026 09:31:07 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 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 19-Mar-2026 09:31:08 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (3.61062,0.210769) (0,0) build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 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 19-Mar-2026 09:31:08 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:31:08 2026-03-19 09:31:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (3.68127,0.0306148) (0,0) build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO tclean::::casa ...done build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.137259, over full image : 0.137259 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.017203764989972115, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0172038, CycleNiter=10, Gain=0.1 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.818085->0.91227, peakres=0.137259->0.0430733, Reached cycleniter. build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 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 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:08 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 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 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19188,0.0204526) (0,0) build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:31:09 2026-03-19 09:31:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.06 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.20016,0.0501742) (0,0) build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.01 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28772,-0.0376018) (0,0) build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO tclean::::casa ...done build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0458403, over full image : 0.0458403 build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.13sec. Total VBs processed = 31852. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:31:09 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.13sec. Total VBs processed = 31879. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:31:25 2026-03-19 09:31:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.13sec. Total VBs processed = 31885. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:31:25 2026-03-19 09:31:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:25 2026-03-19 09:31:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:31:25 2026-03-19 09:31:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:31:25 2026-03-19 09:31:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa ...done build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.image', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.sumwt', 'tst.model'] build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:29:19.323881 End time: 2026-03-19 09:31:19.714830 build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa ########################################## build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO name:: No table opened. build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:31:25 2026-03-19 09:31:20 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 19-Mar-2026 09:31:25 2026-03-19 09:31:20 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 19-Mar-2026 09:31:25 .2026-03-19 09:31:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:31:25 2026-03-19 09:31:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:31:25 2026-03-19 09:31:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:31:25 2026-03-19 09:31:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:31:25 2026-03-19 09:31:22 INFO tclean::::casa ########################################## build 19-Mar-2026 09:31:25 2026-03-19 09:31:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:31:25 2026-03-19 09:31:22 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 19-Mar-2026 09:31:25 2026-03-19 09:31:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:31:25 2026-03-19 09:31:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:31:25 2026-03-19 09:31:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:31:25 2026-03-19 09:31:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 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 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:31:25 2026-03-19 09:31:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:31:25 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:31:28 2026-03-19 09:31:26 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:31:28 2026-03-19 09:31:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:31:28 2026-03-19 09:31:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO tclean::::casa ...done build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 19-Mar-2026 09:31:28 2026-03-19 09:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO tclean::::casa ...done build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 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 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:31:28 2026-03-19 09:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:31:28 2026-03-19 09:31:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:31:28 2026-03-19 09:31:29 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 19-Mar-2026 09:32:58 2026-03-19 09:31:29 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 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 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 19-Mar-2026 09:32:58 2026-03-19 09:31:29 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 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 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 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:32:58 2026-03-19 09:31:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO tclean::::casa ...done build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:32:58 2026-03-19 09:31:30 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:32:58 2026-03-19 09:31:31 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:32:58 2026-03-19 09:31:31 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:32:58 2026-03-19 09:31:31 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:32:58 2026-03-19 09:31:31 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:32:58 2026-03-19 09:31:31 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:32:58 2026-03-19 09:31:45 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:00 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:43 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:57 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (6) pixels build 19-Mar-2026 09:32:58 2026-03-19 09:32:57 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:32:58 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO tclean::::casa ...done build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:32:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:33:04 2026-03-19 09:33:00 INFO tclean::::casa ...done build 19-Mar-2026 09:33:04 2026-03-19 09:33:00 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:33:04 2026-03-19 09:33:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:04 2026-03-19 09:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 09:33:04 2026-03-19 09:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 09:33:04 2026-03-19 09:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 09:33:04 2026-03-19 09:33:03 INFO tclean::::casa ...done build 19-Mar-2026 09:33:04 2026-03-19 09:33:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 09:33:04 2026-03-19 09:33:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:04 2026-03-19 09:33:04 INFO tclean::::casa ...done build 19-Mar-2026 09:33:04 2026-03-19 09:33:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:04 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 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 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:05 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.16 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 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 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.97] build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (20.1085,0.864053) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 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 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.97] build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (18.1047,0.363445) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 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 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.97] build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (19.2334,1.34053) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 09:33:08 2026-03-19 09:33:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [0.802125] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-2.1465,-0.0427755) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-0.402012] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-1.72903,0.0272276) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-0.406142] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-1.51957,-0.0772529) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [235.039] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.454516,0.00787602) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [241.999] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.485107,0.0321748) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 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 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [241.999] build 19-Mar-2026 09:33:08 2026-03-19 09:33:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.494103,0.0202628) (0,0) build 19-Mar-2026 09:33:08 2026-03-19 09:33:07 INFO tclean::::casa ...done build 19-Mar-2026 09:33:08 2026-03-19 09:33:07 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 19-Mar-2026 09:33:08 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity + [26963.9, -0.00602937 build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00602937, 719.037] build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70866e-05, 3.10983e-10 build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity + 3.10983e-10, 0.00139075] build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608988 build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01684 build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 19-Mar-2026 09:33:10 2026-03-19 09:33:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:10 2026-03-19 09:33:09 INFO tclean::::casa ...done build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 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 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:10 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 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 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.6225,0.65298) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 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 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (24.5476,1.60567) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 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 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:33:11 2026-03-19 09:33:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (24.4713,0.623138) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.96794,0.0893006) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-2.02907,-0.0262303) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (2.06806,0.159504) (0,0) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO tclean::::casa ...done build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93131 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93131, over full image : 0.93131 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11672870814800262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.116729, CycleNiter=30, Gain=0.1 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.96887e-07 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.96887e-07, 0.0263966] build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93131 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO [20] Res: 0.125806 Max: 0.0187339 Gain: 0.1 Pos: [122, 195] Scale: 0 Coeffs: 0.0871557 0.649569 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 21. Peak residual 0.113226 (within mask) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.8268 (in this run) build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.8268 [1]: 0.0352555 build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->0.8268, peakres=0.93131->0.113222, Reached cyclethreshold. build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations. build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 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 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:33:11 2026-03-19 09:33:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:11 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.01 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 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 19-Mar-2026 09:33:12 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (3.56723,0.306554) (0,0) build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.02 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 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 19-Mar-2026 09:33:12 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:33:12 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (3.59507,0.106884) (0,0) build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.01 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 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 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (3.45109,0.0280062) (0,0) build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 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 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.304551,0.025521) (0,0) build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 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 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.292432,-0.0043994) (0,0) build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0 build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 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 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.293382,-0.0470198) (0,0) build 19-Mar-2026 09:33:13 2026-03-19 09:33:13 INFO tclean::::casa ...done build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136883, over full image : 0.136883 build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.017156723886728287, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0171567, CycleNiter=9, Gain=0.1 build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.136883 build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.910652 (in this run) build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.910652 [1]: 0.0487351 build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0.8268->0.910652, peakres=0.136883->0.0530315, Reached cycleniter. build 19-Mar-2026 09:33:13 2026-03-19 09:33:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 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 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:14 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.01 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.39209,0.161258) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.40217,-0.00871974) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.44659,0.0437157) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.114298,-0.0140878) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.119333,-0.0197033) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 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 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 19-Mar-2026 09:33:16 2026-03-19 09:33:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.121316,-0.00238232) (0,0) build 19-Mar-2026 09:33:16 2026-03-19 09:33:16 INFO tclean::::casa ...done build 19-Mar-2026 09:33:16 2026-03-19 09:33:16 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 19-Mar-2026 09:33:16 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:16 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:16 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:16 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:16 2026-03-19 09:33:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0555073, over full image : 0.0555073 build 19-Mar-2026 09:33:16 2026-03-19 09:33:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:33:16 2026-03-19 09:33:16 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00555073 Jy/beam build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 19-Mar-2026 09:33:41 2026-03-19 09:33:16 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) 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 19-Mar-2026 09:33:41 2026-03-19 09:33:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.29sec. Total VBs processed = 72865. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.35sec. Total VBs processed = 72791. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:33:41 2026-03-19 09:33:17 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 = 72852. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:33:41 2026-03-19 09:33:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:41 2026-03-19 09:33:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:33:41 2026-03-19 09:33:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:33:41 2026-03-19 09:33:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:33:41 2026-03-19 09:33:36 INFO tclean::::casa ...done build 19-Mar-2026 09:33:41 2026-03-19 09:33:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:33:41 2026-03-19 09:33:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt1', 'tst.alpha', 'tst.psf.tt0', 'tst.sumwt.tt1', 'tst.weight.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.weight.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.weight.tt1', 'tst.model.tt0', 'tst.mask', 'tst.image.tt0'] build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:31:22.276935 End time: 2026-03-19 09:33:36.588124 build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa ########################################## build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO name:: No table opened. build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 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 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:33:41 2026-03-19 09:33:37 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 19-Mar-2026 09:33:41 2026-03-19 09:33:37 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 19-Mar-2026 09:33:41 2026-03-19 09:33:37 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 19-Mar-2026 09:33:41 .2026-03-19 09:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:33:41 2026-03-19 09:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:33:41 2026-03-19 09:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:33:41 2026-03-19 09:33:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:33:41 2026-03-19 09:33:40 INFO tclean::::casa ########################################## build 19-Mar-2026 09:33:41 2026-03-19 09:33:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:33:41 2026-03-19 09:33:40 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 19-Mar-2026 09:33:41 2026-03-19 09:33:40 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:33:41 2026-03-19 09:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:33:46 2026-03-19 09:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:33:46 2026-03-19 09:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4683 7020 [P][M]: 0:2 ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 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 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6798 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:33:46 2026-03-19 09:33:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:33:46 2026-03-19 09:33:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:46 2026-03-19 09:33:45 INFO tclean::::casa ...done build 19-Mar-2026 09:33:46 2026-03-19 09:33:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:46 2026-03-19 09:33:45 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 19-Mar-2026 09:33:46 2026-03-19 09:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 | NRows selected : 2338 build 19-Mar-2026 09:33:46 2026-03-19 09:33:45 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 19-Mar-2026 09:33:46 2026-03-19 09:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682 | NRows selected : 2341 build 19-Mar-2026 09:33:46 2026-03-19 09:33:45 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 19-Mar-2026 09:33:46 2026-03-19 09:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2341 | NRows selected : 2341 build 19-Mar-2026 09:33:46 2026-03-19 09:33:46 INFO tclean::::casa ...done build 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:33:46 2026-03-19 09:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.6798 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:46 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 19-Mar-2026 09:33:46 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:33:46 2026-03-19 09:33:47 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 19-Mar-2026 09:33:46 2026-03-19 09:33:47 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 19-Mar-2026 09:33:46 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:33:46 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.6798 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:33:46 2026-03-19 09:33:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:33:46 2026-03-19 09:33:47 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 19-Mar-2026 09:33:46 2026-03-19 09:33:47 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 19-Mar-2026 09:33:46 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:35:41 2026-03-19 09:33:47 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 19-Mar-2026 09:35:41 2026-03-19 09:33:47 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 19-Mar-2026 09:35:41 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:35:41 2026-03-19 09:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.6798 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:35:41 2026-03-19 09:33:48 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6798 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:35:41 2026-03-19 09:33:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:35:41 2026-03-19 09:33:51 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:33:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom build 19-Mar-2026 09:35:41 2026-03-19 09:33:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:35:41 2026-03-19 09:33:52 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:33:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:35:41 2026-03-19 09:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:35:41 2026-03-19 09:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:35:41 2026-03-19 09:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:35:41 build 19-Mar-2026 09:35:41 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:35:41 build 19-Mar-2026 09:35:41 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:35:41 2026-03-19 09:34:48 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:34:48 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 19-Mar-2026 09:35:41 2026-03-19 09:34:49 INFO SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):0.00282974 build 19-Mar-2026 09:35:41 2026-03-19 09:34:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012964 build 19-Mar-2026 09:35:41 2026-03-19 09:34:49 INFO SIImageStore::printBeamSet Beam : 5.34877 arcsec, 4.3664 arcsec, -84.4348 deg build 19-Mar-2026 09:35:41 2026-03-19 09:34:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:35:41 2026-03-19 09:34:50 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:34:50 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 19-Mar-2026 09:35:41 2026-03-19 09:34:50 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 19-Mar-2026 09:35:41 2026-03-19 09:34:50 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:35:41 2026-03-19 09:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:35:41 build 19-Mar-2026 09:35:41 0%....10....20.. build 19-Mar-2026 09:35:41 0%....10....20....30....40....50....60.. build 19-Mar-2026 09:35:41 0%....10....20......70......30....80....90..30....40....100% build 19-Mar-2026 09:35:41 40....50....60......50....70....80..60....70....90....100% build 19-Mar-2026 09:35:41 ..80....90....100% build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO tclean::::casa ...done build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 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 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.477512 build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 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 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.477512, over full image : 0.477512 build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.023875603452324867, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle | CycleThreshold=0.0238756, CycleNiter=20, Gain=0.1 build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.425263, peakres=0.477512->0.0522489, Reached cycleniter. build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:35:41 2026-03-19 09:35:41 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 19-Mar-2026 09:37:46 2026-03-19 09:35:41 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 19-Mar-2026 09:37:46 2026-03-19 09:35:41 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 19-Mar-2026 09:37:46 2026-03-19 09:35:41 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 19-Mar-2026 09:37:46 2026-03-19 09:35:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:37:46 2026-03-19 09:35:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:37:46 2026-03-19 09:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:37:46 2026-03-19 09:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:37:46 2026-03-19 09:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:37:46 build 19-Mar-2026 09:37:46 0%....10....20....30.. build 19-Mar-2026 09:37:46 0%....10....20....40....50....60....70......30.... build 19-Mar-2026 09:37:46 0%....10....20....80....90....100% build 19-Mar-2026 09:37:46 40....50..30....40....60......50....70....80..60....70....90....100% build 19-Mar-2026 09:37:46 ..80....90....100% build 19-Mar-2026 09:37:46 2026-03-19 09:37:30 INFO tclean::::casa ...done build 19-Mar-2026 09:37:46 2026-03-19 09:37:30 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 19-Mar-2026 09:37:46 2026-03-19 09:37:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0560291, over full image : 0.0560291 build 19-Mar-2026 09:37:46 2026-03-19 09:37:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:37:46 2026-03-19 09:37:30 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:37:46 2026-03-19 09:37:30 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 19-Mar-2026 09:37:46 2026-03-19 09:37:31 INFO SIImageStore::restore Beam for chan : 0 : 5.34877 arcsec, 4.3664 arcsec, -84.4348 deg build 19-Mar-2026 09:37:46 2026-03-19 09:37:31 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 19-Mar-2026 09:37:46 2026-03-19 09:37:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:37:46 2026-03-19 09:37:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:37:46 2026-03-19 09:37:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:37:46 2026-03-19 09:37:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa ...done build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 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.weight', 'tst.awp2.mask', 'tst.awp2.sumwt', 'tst.awp2.model', 'tst.awp2.image', 'tst.awp2.pb', 'tst.awp2.residual', 'tst.awp2.image.pbcor'] build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:33:40.382571 End time: 2026-03-19 09:37:41.229249 build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa ########################################## build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO name:: No table opened. build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:37:46 2026-03-19 09:37:41 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 19-Mar-2026 09:37:46 2026-03-19 09:37:41 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 19-Mar-2026 09:37:46 .s2026-03-19 09:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:37:46 2026-03-19 09:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:37:46 2026-03-19 09:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:37:46 2026-03-19 09:37:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:37:46 2026-03-19 09:37:43 INFO tclean::::casa ########################################## build 19-Mar-2026 09:37:46 2026-03-19 09:37:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:37:46 2026-03-19 09:37:43 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 19-Mar-2026 09:37:46 2026-03-19 09:37:43 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:37:46 2026-03-19 09:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:37:46 2026-03-19 09:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:37:46 2026-03-19 09:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:37:46 2026-03-19 09:37:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:37:46 2026-03-19 09:37:46 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:37:46 2026-03-19 09:37:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 10065 15093 [P][M]: 0:2 ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 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 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::selectData NRows selected : 15093 build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] : build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] : build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp] with ftmachine : awprojectft build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1e+09, 1e+09, 1e+06] build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:37:49 2026-03-19 09:37:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:37:49 2026-03-19 09:37:47 INFO tclean::::casa ...done build 19-Mar-2026 09:37:49 2026-03-19 09:37:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 5032 | NRows selected : 5032 build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 | NRows selected : 5029 build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064 | NRows selected : 5032 build 19-Mar-2026 09:37:49 2026-03-19 09:37:48 INFO tclean::::casa ...done build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1e+09, 1e+09, 1e+06] build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 19-Mar-2026 09:37:49 2026-03-19 09:37:49 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 19-Mar-2026 09:39:18 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1e+09, 1e+09, 1e+06] build 19-Mar-2026 09:39:18 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 19-Mar-2026 09:39:18 2026-03-19 09:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 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 19-Mar-2026 09:39:18 2026-03-19 09:37:50 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 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 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 19-Mar-2026 09:39:18 2026-03-19 09:37:50 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 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 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 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1e+09, 1e+09, 1e+06] build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 19-Mar-2026 09:39:18 2026-03-19 09:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO tclean::::casa ...done build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3108) Making a "blank" CFCache (without the A-Term) build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -64.1134 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-64.1134deg for field ID 0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Using 16 planes for W-projection build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Making 16 w plane(s). build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s). build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 0.999981 0.999981 0.1 build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 19-Mar-2026 09:39:18 2026-03-19 09:37:51 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:39:18 2026-03-19 09:37:52 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0) build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3192) Re-loading the "blank" CFCache for filling build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory VLA, antenna type STANDARD build 19-Mar-2026 09:39:18 2026-03-19 09:37:53 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for VLA STANDARD. build 19-Mar-2026 09:39:18 Processing request for geometries from observatory VLA, antenna type STANDARD build 19-Mar-2026 09:39:18 2026-03-19 09:37:58 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:03 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:22.9183): CF Support: 5 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:08 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:91.6732): CF Support: 5 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:206.265): CF Support: 5 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:18 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:366.693): CF Support: 6 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:572.958): CF Support: 7 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:825.059): CF Support: 9 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:33 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1123): CF Support: 10 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:38 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1466.77): CF Support: 12 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:43 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1856.38): CF Support: 14 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:48 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:2291.83): CF Support: 17 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:53 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:2773.12): CF Support: 19 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:38:58 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:3300.24): CF Support: 22 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:39:03 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:3873.19): CF Support: 26 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:39:08 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:4491.99): CF Support: 29 (6) pixels build 19-Mar-2026 09:39:18 2026-03-19 09:39:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:5156.62): CF Support: 33 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:18 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:0): CF Support: 4 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:22.9183): CF Support: 5 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:91.6732): CF Support: 5 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:33 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:206.265): CF Support: 5 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:38 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:366.693): CF Support: 6 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:43 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:572.958): CF Support: 7 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:48 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:825.059): CF Support: 9 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:53 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1123): CF Support: 10 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:39:58 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1466.77): CF Support: 12 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:03 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1856.38): CF Support: 14 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:08 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:2291.83): CF Support: 17 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:2773.12): CF Support: 19 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:18 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:3300.24): CF Support: 22 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:3873.19): CF Support: 26 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:4491.99): CF Support: 29 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:33 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:5156.62): CF Support: 33 (6) pixels build 19-Mar-2026 09:40:36 2026-03-19 09:40:33 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 16, 2] build 19-Mar-2026 09:40:36 2026-03-19 09:40:34 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 16, 2] build 19-Mar-2026 09:40:36 2026-03-19 09:40:35 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:35 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:35 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO tclean::::casa ...done build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 19-Mar-2026 09:40:36 2026-03-19 09:40:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:36 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 32 build 19-Mar-2026 09:40:45 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 19-Mar-2026 09:40:45 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 19-Mar-2026 09:40:45 2026-03-19 09:40:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 19-Mar-2026 09:40:45 2026-03-19 09:40:37 INFO tclean::::casa ...done build 19-Mar-2026 09:40:45 2026-03-19 09:40:37 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:40:45 2026-03-19 09:40:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:45 2026-03-19 09:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:40:45 2026-03-19 09:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:40:45 2026-03-19 09:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:40:45 2026-03-19 09:40:41 INFO tclean::::casa ...done build 19-Mar-2026 09:40:45 2026-03-19 09:40:41 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:40:45 2026-03-19 09:40:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:45 2026-03-19 09:40:42 INFO tclean::::casa ...done build 19-Mar-2026 09:40:45 2026-03-19 09:40:42 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:40:45 2026-03-19 09:40:42 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:40:45 2026-03-19 09:40:42 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:40:45 2026-03-19 09:40:42 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 19-Mar-2026 09:40:45 2026-03-19 09:40:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:45 2026-03-19 09:40:43 INFO tclean::::casa ...done build 19-Mar-2026 09:40:45 2026-03-19 09:40:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp] : hogbom build 19-Mar-2026 09:40:45 2026-03-19 09:40:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO tclean::::casa ...done build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:44 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 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.13 build 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 19-Mar-2026 09:40:45 2026-03-19 09:40:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 09:40:45 2026-03-19 09:40:46 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 19-Mar-2026 09:40:45 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8474.84] build 19-Mar-2026 09:40:45 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.992538,2.75834e-08) (0,0) build 19-Mar-2026 09:40:45 2026-03-19 09:40:46 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 19-Mar-2026 09:40:45 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8234.25] build 19-Mar-2026 09:40:45 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.39154,-7.1218e-08) (0,0) build 19-Mar-2026 09:40:51 2026-03-19 09:40:46 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 19-Mar-2026 09:40:51 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8258.9] build 19-Mar-2026 09:40:51 2026-03-19 09:40:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.39034,-2.92298e-08) (0,0) build 19-Mar-2026 09:40:51 2026-03-19 09:40:47 INFO tclean::::casa ...done build 19-Mar-2026 09:40:51 2026-03-19 09:40:47 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 19-Mar-2026 09:40:51 2026-03-19 09:40:47 INFO SIImageStore::calcSensitivity [tst.awp] Theoretical sensitivity (Jy/bm):0.00632861 build 19-Mar-2026 09:40:51 2026-03-19 09:40:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039574 build 19-Mar-2026 09:40:51 2026-03-19 09:40:48 INFO SIImageStore::printBeamSet Beam : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg build 19-Mar-2026 09:40:51 2026-03-19 09:40:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO tclean::::casa ...done build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 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 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1.model build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2.model build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3.model build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:40:51 2026-03-19 09:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 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 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8475.52] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.4708,-1.04899) (0,0) build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 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 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.06] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.996398,0.392974) (0,0) build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 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 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8259.7] build 19-Mar-2026 09:40:51 2026-03-19 09:40:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-1.08331,0.295812) (0,0) build 19-Mar-2026 09:40:51 2026-03-19 09:40:51 INFO tclean::::casa ...done build 19-Mar-2026 09:40:51 2026-03-19 09:40:51 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 19-Mar-2026 09:40:51 2026-03-19 09:40:51 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7226, 180, 40.7226]) and current imaging run ([299.869, 40.7226, 180, 40.7226]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 19-Mar-2026 09:40:51 2026-03-19 09:40:51 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7226, 180, 40.7226]) and current imaging run ([299.869, 40.7226, 180, 40.7226]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 19-Mar-2026 09:40:51 2026-03-19 09:40:52 INFO task_tclean::SDAlgorithmBase::restore [tst.awp] : Restoring model image. build 19-Mar-2026 09:40:51 2026-03-19 09:40:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:41:10 2026-03-19 09:40:52 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 583) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7226, 180, 40.7226]) and current imaging run ([299.869, 40.7226, 180, 40.7226]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 19-Mar-2026 09:41:10 2026-03-19 09:40:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg build 19-Mar-2026 09:41:10 2026-03-19 09:40:52 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 = 15317. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:41:10 2026-03-19 09:40:52 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 = 15562. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:41:10 2026-03-19 09:40:52 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 = 15798. The pointingoffsetsigdev used was = [] build 19-Mar-2026 09:41:10 2026-03-19 09:41:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:41:10 2026-03-19 09:41:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:41:10 2026-03-19 09:41:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:41:10 2026-03-19 09:41:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa ...done build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa Searching for images with prefix 'tst.awp'... Found these, writing history into them: ['tst.awp.gridwt_temp', 'tst.awp.pb', 'tst.awp.image', 'tst.awp.psf', 'tst.awp.sumwt', 'tst.awp.model', 'tst.awp.residual', 'tst.awp.weight'] build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:37:43.289123 End time: 2026-03-19 09:41:03.361024 build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa ########################################## build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO name:: No table opened. build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:41:10 2026-03-19 09:41:03 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 19-Mar-2026 09:41:10 2026-03-19 09:41:03 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 19-Mar-2026 09:41:10 .s2026-03-19 09:41:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:41:10 2026-03-19 09:41:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:41:10 2026-03-19 09:41:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:41:10 2026-03-19 09:41:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:41:10 2026-03-19 09:41:07 INFO tclean::::casa ########################################## build 19-Mar-2026 09:41:10 2026-03-19 09:41:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:41:10 2026-03-19 09:41:07 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 19-Mar-2026 09:41:10 2026-03-19 09:41:07 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:41:10 2026-03-19 09:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:41:10 2026-03-19 09:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:41:10 2026-03-19 09:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4683 7020 [P][M]: 0:2 ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 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 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:41:10 2026-03-19 09:41:10 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:41:18 2026-03-19 09:41:10 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 19-Mar-2026 09:41:18 2026-03-19 09:41:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 19-Mar-2026 09:41:18 2026-03-19 09:41:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:41:18 2026-03-19 09:41:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.36 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:41:18 2026-03-19 09:41:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:41:18 2026-03-19 09:41:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:41:18 2026-03-19 09:41:12 INFO tclean::::casa ...done build 19-Mar-2026 09:41:18 2026-03-19 09:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:41:18 2026-03-19 09:41:12 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 19-Mar-2026 09:41:18 2026-03-19 09:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 | NRows selected : 2338 build 19-Mar-2026 09:41:18 2026-03-19 09:41:12 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 19-Mar-2026 09:41:18 2026-03-19 09:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682 | NRows selected : 2341 build 19-Mar-2026 09:41:18 2026-03-19 09:41:12 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 19-Mar-2026 09:41:18 2026-03-19 09:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2341 | NRows selected : 2341 build 19-Mar-2026 09:41:18 2026-03-19 09:41:13 INFO tclean::::casa ...done build 19-Mar-2026 09:41:18 2026-03-19 09:41:13 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 19-Mar-2026 09:41:18 2026-03-19 09:41:13 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 19-Mar-2026 09:41:18 2026-03-19 09:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:41:18 2026-03-19 09:41:13 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 19-Mar-2026 09:41:18 2026-03-19 09:41:13 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 19-Mar-2026 09:41:18 2026-03-19 09:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:41:18 2026-03-19 09:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.36 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.36 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 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 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:41:18 2026-03-19 09:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.36 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:41:18 2026-03-19 09:41:15 INFO tclean::::casa ...done build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.36 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:41:18 2026-03-19 09:41:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:41:18 2026-03-19 09:41:18 INFO tclean::::casa ...done build 19-Mar-2026 09:43:49 2026-03-19 09:41:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom build 19-Mar-2026 09:43:49 2026-03-19 09:41:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:43:49 2026-03-19 09:41:19 INFO tclean::::casa ...done build 19-Mar-2026 09:43:49 2026-03-19 09:41:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:43:49 2026-03-19 09:41:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:41:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:41:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:43:49 paMax 1.89109 painc 0.261799 build 19-Mar-2026 09:43:49 paMax 3.13298 painc 0.261799 build 19-Mar-2026 09:43:49 paMax 1.69476 painc 0.261799 build 19-Mar-2026 09:43:49 build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:43:49 build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:43:49 build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:43:49 2026-03-19 09:43:14 INFO tclean::::casa ...done build 19-Mar-2026 09:43:49 2026-03-19 09:43:14 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 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):p0:0.00400186 p1:0.00400186 build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024282 build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -70230 I 5.3459 arcsec x 4.3663 arcsec pa=-84.5374 deg build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO SIImageStore::printBeamSet + 0 1.5e+09 -70230 V 5.3459 arcsec x 4.3663 arcsec pa=-84.5374 deg build 19-Mar-2026 09:43:49 2026-03-19 09:43:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO tclean::::casa ...done build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 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 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:43:49 2026-03-19 09:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:43:49 build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80.... build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:43:49 90....100% build 19-Mar-2026 09:43:49 2026-03-19 09:43:30 INFO tclean::::casa ...done build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.458242 build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458242, over full image : 0.458242 build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.02291209064424038, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.0229121, CycleNiter=20, Gain=0.1 build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SDAlgorithmBase::deconvolve [tst.awp2:P0] iters=0->20 [20], model=0->0.408101, peakres=0.458242->0.0501404, Reached cycleniter. build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SDAlgorithmBase::deconvolve [tst.awp2:P1] iters=20->20 [0], model=0->0, peakres=0.00489715->0.00489715, Reached cyclethreshold. build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO SDAlgorithmBase::deconvolve [tst.awp2] Total model flux (over all planes) : 0.408101 Peak Residual (over all planes) : 0.0501404 in C0:P0 build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 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 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:43:49 2026-03-19 09:43:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 09:43:49 build 19-Mar-2026 09:43:49 0%....10....20....30....40....50.. build 19-Mar-2026 09:43:49 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 09:43:49 ..60....70....80.. build 19-Mar-2026 09:44:16 0%....10....20....30....40....50......90....100% build 19-Mar-2026 09:44:16 60....70....80....90....100% build 19-Mar-2026 09:44:16 2026-03-19 09:44:00 INFO tclean::::casa ...done build 19-Mar-2026 09:44:16 2026-03-19 09:44:00 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 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0626301, over full image : 0.0626301 build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO SIImageStore::restore Beam for chan : 0 : 5.34588 arcsec, 4.36629 arcsec, -84.5374 deg build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO SIImageStore::restore Beam for chan : 0 : 5.34588 arcsec, 4.36629 arcsec, -84.5374 deg build 19-Mar-2026 09:44:16 2026-03-19 09:44:01 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 19-Mar-2026 09:44:16 2026-03-19 09:44:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:16 2026-03-19 09:44:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:44:16 2026-03-19 09:44:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:44:16 2026-03-19 09:44:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa ...done build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.weight', 'tst.awp2.mask', 'tst.awp2.gridwt_moswt', 'tst.awp2.sumwt', 'tst.awp2.model', 'tst.awp2.image', 'tst.awp2.psf', 'tst.awp2.pb', 'tst.awp2.residual', 'tst.awp2.image.pbcor'] build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:41:07.351723 End time: 2026-03-19 09:44:11.250770 build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa ########################################## build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO name:: No table opened. build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:44:16 2026-03-19 09:44:11 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 19-Mar-2026 09:44:16 2026-03-19 09:44:11 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 19-Mar-2026 09:44:16 2026-03-19 09:44:11 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 19-Mar-2026 09:44:16 [ checkall ] build 19-Mar-2026 09:44:16 [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:44:16 All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:44:16 [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:44:16 [ check_pix_val ] tst.awp2.pb : Value is 0.6791475415229797 at [323, 858, 0, 0] ( Pass : should be 0.654 , Epsilon: 0.05) build 19-Mar-2026 09:44:16 [ 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 19-Mar-2026 09:44:16 [ 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 19-Mar-2026 09:44:16 build 19-Mar-2026 09:44:16 .2026-03-19 09:44:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:44:16 2026-03-19 09:44:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:44:16 2026-03-19 09:44:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:44:16 2026-03-19 09:44:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:44:16 2026-03-19 09:44:13 INFO tclean::::casa ########################################## build 19-Mar-2026 09:44:16 2026-03-19 09:44:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 09:44:16 2026-03-19 09:44:13 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 19-Mar-2026 09:44:16 2026-03-19 09:44:13 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 09:44:16 2026-03-19 09:44:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 09:44:16 2026-03-19 09:44:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 09:44:16 2026-03-19 09:44:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 09:44:16 2026-03-19 09:44:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 09:44:16 2026-03-19 09:44:16 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 09:44:16 2026-03-19 09:44:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 10065 15093 [P][M]: 0:2 ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 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 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::selectData NRows selected : 15093 build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] : build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] : build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.wyes] with ftmachine : wprojectft build 19-Mar-2026 09:44:23 2026-03-19 09:44:16 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 19-Mar-2026 09:44:23 2026-03-19 09:44:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:23 2026-03-19 09:44:17 INFO tclean::::casa ...done build 19-Mar-2026 09:44:23 2026-03-19 09:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 | NRows selected : 5029 build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 5032 | NRows selected : 5032 build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064 | NRows selected : 5032 build 19-Mar-2026 09:44:23 2026-03-19 09:44:18 INFO tclean::::casa ...done build 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 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 19-Mar-2026 09:44:23 2026-03-19 09:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:44:23 2026-03-19 09:44:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:23 2026-03-19 09:44:20 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 19-Mar-2026 09:44:23 2026-03-19 09:44:20 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 19-Mar-2026 09:44:23 2026-03-19 09:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 09:44:23 2026-03-19 09:44:20 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 19-Mar-2026 09:44:23 2026-03-19 09:44:20 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 19-Mar-2026 09:44:23 2026-03-19 09:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 09:44:23 2026-03-19 09:44:21 INFO tclean::::casa ...done build 19-Mar-2026 09:44:23 2026-03-19 09:44:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:23 2026-03-19 09:44:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:44:23 2026-03-19 09:44:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:44:36 2026-03-19 09:44:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 19-Mar-2026 09:44:36 2026-03-19 09:44:24 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:24 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 19-Mar-2026 09:44:36 2026-03-19 09:44:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:25 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:44:36 2026-03-19 09:44:25 INFO tclean::::casa gather and scatter now build 19-Mar-2026 09:44:36 2026-03-19 09:44:25 INFO tclean::::casa ****************************************************** build 19-Mar-2026 09:44:36 2026-03-19 09:44:25 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 19-Mar-2026 09:44:36 2026-03-19 09:44:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:26 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.wyes] : hogbom build 19-Mar-2026 09:44:36 2026-03-19 09:44:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 16 planes build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 16 planes build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.299798 (m) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.299798 (m) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 16 planes build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.299798 (m) build 19-Mar-2026 09:44:36 2026-03-19 09:44:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 19-Mar-2026 09:44:36 2026-03-19 09:44:32 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 19-Mar-2026 09:44:36 2026-03-19 09:44:32 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 2 MB from maximum 515213 MB build 19-Mar-2026 09:44:36 2026-03-19 09:44:32 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 19-Mar-2026 09:44:36 2026-03-19 09:44:32 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 2 MB from maximum 515213 MB build 19-Mar-2026 09:44:36 2026-03-19 09:44:32 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 19-Mar-2026 09:44:36 2026-03-19 09:44:32 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 2 MB from maximum 515213 MB build 19-Mar-2026 09:44:36 2026-03-19 09:44:33 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:33 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 19-Mar-2026 09:44:36 2026-03-19 09:44:34 INFO SIImageStore::calcSensitivity [tst.wyes] Theoretical sensitivity (Jy/bm):0.00632763 build 19-Mar-2026 09:44:36 2026-03-19 09:44:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038264 build 19-Mar-2026 09:44:36 2026-03-19 09:44:34 INFO SIImageStore::printBeamSet Beam : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg build 19-Mar-2026 09:44:36 2026-03-19 09:44:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO tclean::::casa ...done build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 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 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 09:44:36 2026-03-19 09:44:37 INFO tclean::::casa ...done build 19-Mar-2026 09:45:03 2026-03-19 09:44:37 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 19-Mar-2026 09:45:03 2026-03-19 09:44:37 INFO task_tclean::SDAlgorithmBase::restore [tst.wyes] : Restoring model image. build 19-Mar-2026 09:45:03 2026-03-19 09:44:37 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 09:45:03 2026-03-19 09:44:37 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg build 19-Mar-2026 09:45:03 2026-03-19 09:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 09:45:03 2026-03-19 09:44:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 09:45:03 2026-03-19 09:44:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 09:45:03 2026-03-19 09:44:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa ...done build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa Searching for images with prefix 'tst.wyes'... Found these, writing history into them: ['tst.wyes.gridwt_temp', 'tst.wyes.residual', 'tst.wyes.psf', 'tst.wyes.pb', 'tst.wyes.model', 'tst.wyes.sumwt', 'tst.wyes.image'] build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 09:44:13.319957 End time: 2026-03-19 09:44:46.385492 build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa ########################################## build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO name:: No table opened. build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 09:45:03 [check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 09:45:03 build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa [ checkall ] build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.wyes.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 09:45:03 2026-03-19 09:44:46 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 19-Mar-2026 09:45:03 2026-03-19 09:44:46 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 19-Mar-2026 09:45:03 2026-03-19 09:44:46 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T']) build 19-Mar-2026 09:45:03 .s build 19-Mar-2026 09:45:03 ---------------------------------------------------------------------- build 19-Mar-2026 09:45:03 Ran 338 tests in 14036.501s build 19-Mar-2026 09:45:03 build 19-Mar-2026 09:45:03 OK (skipped=32) build 19-Mar-2026 09:45:03 Marking test as passed. build 19-Mar-2026 09:45:03 2026-03-19 09:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 19-Mar-2026 09:45:03 2026-03-19 09:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 19-Mar-2026 09:45:03 2026-03-19 09:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 19-Mar-2026 09:45:03 2026-03-19 09:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 19-Mar-2026 09:45:03 2026-03-19 09:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 19-Mar-2026 09:45:03 2026-03-19 09:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 19-Mar-2026 09:45:03 2026-03-19 09:45:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 19-Mar-2026 09:45:03 2026-03-19 09:45:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 19-Mar-2026 09:45:03 2026-03-19 09:45:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 19-Mar-2026 09:45:03 2026-03-19 09:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 19-Mar-2026 09:45:03 Executor result: 0 build 19-Mar-2026 09:45:03 Failed tests:[] build 19-Mar-2026 09:45:03 build 19-Mar-2026 09:45:03 Results: [{'testname': 'test_task_tclean', 'runtime': '3:54:16.006005', 'returncode': 0, 'testerr': []}] build 19-Mar-2026 09:45:03 Stopping Xvfb. build 19-Mar-2026 09:45:03 Stopping framebuffer build 19-Mar-2026 09:45:03 Virtual frame buffer deployed at :133 with pid 144 successfully shutdown build 19-Mar-2026 09:45:03 Xvfb stopped. build 19-Mar-2026 09:45:03 total 1018880 build 19-Mar-2026 09:45:03 -rw-r--r-- 1 casaci 15001 1043321840 Mar 19 05:49 casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 09:45:03 -rw-r--r-- 1 casaci casatest 327 Mar 19 09:45 xUnit-suite-mpi-8.xml simple 19-Mar-2026 09:45:03 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 19-Mar-2026 09:45:03 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 19-Mar-2026 09:45:03 Parsing test results under /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D... simple 19-Mar-2026 09:45:03 Finished task 'Parse test results' with result: Success command 19-Mar-2026 09:45:03 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 19-Mar-2026 09:45:03 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 19-Mar-2026 09:45:03 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 09:45:03 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89-ScriptBuildTask-16684450226260692477.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D\n build 19-Mar-2026 09:45:03 Starting cleanup build 19-Mar-2026 09:45:14 test-container build 19-Mar-2026 09:45:19 test-container error 19-Mar-2026 09:45:19 Error response from daemon: No such container: test-container-cvpost134 error 19-Mar-2026 09:45:19 Error response from daemon: No such container: test-container-cvpost134 build 19-Mar-2026 09:45:19 Cleanup complete simple 19-Mar-2026 09:45:19 Finished task 'Cleanup' with result: Success simple 19-Mar-2026 09:45:19 Running post build plugin 'Docker Container Cleanup' simple 19-Mar-2026 09:45:19 Running post build plugin 'NCover Results Collector' simple 19-Mar-2026 09:45:19 Running post build plugin 'Build Results Label Collector' simple 19-Mar-2026 09:45:19 Running post build plugin 'Clover Results Collector' simple 19-Mar-2026 09:45:19 Running post build plugin 'npm Cache Cleanup' simple 19-Mar-2026 09:45:19 Running post build plugin 'Artifact Copier' simple 19-Mar-2026 09:45:19 Finalising the build... simple 19-Mar-2026 09:45:19 Stopping timer. simple 19-Mar-2026 09:45:19 Build CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89 completed. simple 19-Mar-2026 05:45:19 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 19-Mar-2026 05:45:19 Running on server: post build plugin 'NCover Results Collector' simple 19-Mar-2026 05:45:19 Running on server: post build plugin 'Build Labeller' simple 19-Mar-2026 05:45:19 Running on server: post build plugin 'Clover Delta Calculator' simple 19-Mar-2026 05:45:19 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 19-Mar-2026 05:45:19 All post build plugins have finished simple 19-Mar-2026 05:45:19 Generating build results summary... simple 19-Mar-2026 05:45:19 Saving build results to disk... simple 19-Mar-2026 05:45:19 Store variable context... simple 19-Mar-2026 05:45:19 Finished building CASASPECS-RELEASE671TESTCASALITHPY312-MTTR93D-89.